Re: [beagleboard] Beaglebone Black libraries for GPIO access in C/C++?

[jonnymo]

Perhaps use the NVIDIA Jetson Nano forum for questions regarding this board.
https://forums.developer.nvidia.com/c/agx-autonomous-machines/jetson-embedded-systems/jetson-nano/76


On Wed, Jun 16, 2021 at 9:59 AM Mohammad Walihullah 
wrote:

> what is the process to access gpio for Jetson nano using qt creator
>
> On Thursday, June 5, 2014 at 4:20:43 AM UTC+6 brando...@gmail.com wrote:
>
>> Two other features of going low level with mmap:
>>
>>  Open drain output: By controlling the output enable registers, you
>> can do open drain by setting the output to drive 0, then enable output to
>> pull low, disable output to for high (with external pullup or internal
>> through pin muxing).
>>
>>  Simultaneous toggling: You can set the pin states of a whole gpio
>> bank at once. This is nice if you're bit banging.
>>
>> 2.8MHz seems slow. I was at 4MHz through an mmap in *Python*. Make sure
>> you're using the set registers rather than doing a read-modify-write and
>> only opening the mmap once...and I suppose your clock scaling will matter
>> too, so maybe it's the same.
>>
>> --Brandon
>>
>> On Wednesday, June 4, 2014 2:26:32 PM UTC-7, john3909 wrote:
>>>
>>>
>>> From: Tony DiCola 
>>> Reply-To: 
>>> Date: Wednesday, June 4, 2014 at 8:29 AM
>>> To: 
>>> Subject: Re: [beagleboard] Beaglebone Black libraries for GPIO access
>>> in C/C++?
>>>
>>> Thanks for the replies everyone--looks like some nice libraries to check
>>> out.
>>>
>>> Regarding memory mapped GPIO, check out this nice blog post for more
>>> info:
>>> http://vabi-robotics.blogspot.com/2013/10/register-access-to-gpios-of-beaglebone.html
>>>  You can effectively map the GPIO registers to a process' memory space and
>>> directly access them so there's no overhead of making the system calls to
>>> read, write, etc. the sysfs-based GPIO.
>>>
>>> I actually just tried out a couple quick tests and saw toggling a pin
>>> high and low in a tight loop with sysfs is pretty slow, only a few hunded
>>> khz.  However using memory mapped GPIO registers it's much, much faster.
>>> I'm seeing around 2.8 mhz toggling a pin with this approach.  Now neither
>>> approach is technically going to ever give you a real time guarantee of
>>> course, but it's nice to have the ability to read and write GPIO fairly
>>> quickly in some cases with memory mapped GPIO.
>>>
>>> The downside is you cannot support GPIO interrupts.
>>>
>>> Regards,
>>> John
>>>
>>>
>>>
>>> On Wed, Jun 4, 2014 at 5:00 AM, Micka  wrote:
>>>
 William Hermans, how did you controlled the GPIO ?

 The only way that I know is with :


 /sys/class/gpio/gpio%d/value


 but you talk about mmap ? How did you use it with this
 /sys/class/gpio/gpio%d/value ?

 Thx you,

 Micka,




 On Tue, Jun 3, 2014 at 11:57 PM, William Hermans 
 wrote:

> sysfs, and mmap. I've seen mention of both on the web ( including for
> the BB white ).
>
> *wiringPi*
>>
>
> Whats this ? The Arduino IDE for the rPI ? Nothing like this exists
> for the BBB that I am aware of.
>
>
> On Tue, Jun 3, 2014 at 2:45 PM, Jacek Radzikowski <
> jacek.ra...@gmail.com> wrote:
>
>> 
>> https://github.com/piranha32/IOoo
>> 
>>
>> j.
>>
>>
>> On Tue, Jun 3, 2014 at 5:42 PM, Tony DiCola 
>> wrote:
>> > Sorry if this is a common question, but I've searched around the
>> web and the
>> > forum here and am curious are there any somewhat mature or popular
>> libraries
>> > for simple digital GPIO access on the Beaglebone Black in C/C++?
>> I'm
>> > curious if there's anything like wiringPi or similar for the BBB
>> yet.  If
>> > not, are folks just rolling their own thing with access to sysfs or
>> mmap?
>> >
>> > --
>> > For more options, visit http://beagleboard.org/discuss
>> > ---
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>>
>>
>>
>> --
>> Given a choice between two theories, take the one which is funnier
>>
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Re: [beagleboard] How to copy BeagleBoard image to a windows PC

[jonnymo]

One option is to use something like DiskInternals:
https://www.diskinternals.com/linux-reader/mount-linux-drive-on-windows/

I have never tried this myself though.

The other option is to use either VirtualBox or VMware Workstation Player
to create a Debian or Ubuntu VM on your Windows system and use that to read
the image from the eMMC.
Ex:
https://elinux.org/BeagleBone_Black_Extracting_eMMC_contents


I would suspect  there is a Docker example of this somewhere.

Cheers,

Jon


On Wed, Jun 16, 2021 at 9:38 AM Nigel Beckles  wrote:

> Hello Vinicius,
>
> Thanks for responding to me. I have an emmc image on a SD card, I want to
> copy the image from the SD card to my PC.
> When I put the SD card in the Pc, windows says it needs to format the
> drive, What am I doing wrong?
>
> Thanks,
> Nigel
>
>
>
> On Wednesday, June 16, 2021 at 12:23:54 PM UTC-4 vinicius...@gmail.com
> wrote:
>
>> Imgdiskwriter32 is an excellent tool to duplicate cards or generate images
>>
>> Sent from my iPhone
>>
>>
>> Em 16 de jun. de 2021, à(s) 13:21, Nigel Beckles 
>> escreveu:
>>
>> How to copy BeagleBoard image to a windows PC so that I can send it to a
>> coworker?
>>
>> --
>> For more options, visit http://beagleboard.org/discuss
>> ---
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>> 
>> .
>>
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Re: [beagleboard] Video device not found error.

[jonnymo]

Things that would help to understand the issue are:

1. The output of the version.sh script:
  Ex:
sudo  /opt/scripts/tools/version.sh

2. Provide the Make/Model of USB camera used

3. What application is used when seeing the error?

4. Does the camera show in the 'dmesg' output and/or /var/log/syslog?

5. What troubleshooting steps have you taken thus far?


I think this would be a start in helping to understand your issue.

Cheers,

Jon

On Wed, Jun 9, 2021 at 10:43 AM evilwulfie  wrote:

> I love the beaglebone, dont get me wrong
> but the r-pi has a nice video input and it just works.
>
> On 6/9/2021 9:12 AM, Ujjval Rathod wrote:
>
> I am trying to capture the images from the USB camera. I get an error that
> no device has been found on the /dev/video0 on beaglebone black running
> debian.
>
> Does anyone has an idea? How to deal with this kind of error?
>
> Regards,
> Ujjval
> --
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Re: [beagleboard] Re: BIG problem with BBB and logging into ANY username

[jonnymo]

I was able to use PuTTY on Windows 10 to login to the BBB via serial
without root password after editing the /etc/passwd file.  Typically the
root account is set in the sshd_config to not allow remote ssh connections
to a Linux system.  You have to set this to allow for root login with or
without a password.
https://linuxconfig.org/enable-ssh-root-login-on-debian-linux-server

Jon

On Thu, Apr 1, 2021 at 8:50 AM amf  wrote:

> I'm going out on the limb here, but putty seem to have an issue with
> logins without a password. I'm sure some one can provide more input on this.
>
> On Wednesday, March 31, 2021 at 12:59:59 PM UTC-5 propg...@gmail.com
> wrote:
>
>>
>> debian@beaglebone:/mnt/media/etc$ su root
>> Password:
>> su: Authentication failure
>> debian@beaglebone:/mnt/media/etc$ su root
>> Password:
>> su: Authentication failure
>> debian@beaglebone:/mnt/media/etc$ sudo nano shadow
>>   GNU nano 2.7.4 File: shadow
>>
>> root::18717:0:9:7:::
>> daemon:*:18112:0:9:7:::
>> bin:*:18112:0:9:7:::
>> sys:*:18112:0:9:7:::
>> sync:*:18112:0:9:7:::
>> games:*:18112:0:9:7:::
>> man:*:18112:0:9:7:::
>> lp:*:18112:0:9:7:::
>> mail:*:18112:0:9:7:::
>> news:*:18112:0:9:7:::
>> uucp:*:18112:0:9:7:::
>> proxy:*:18112:0:9:7:::
>> www-data:*:18112:0:9:7:::
>> backup:*:18112:0:9:7:::
>> list:*:18112:0:9:7:::
>> irc:*:18112:0:9:7:::
>> gnats:*:18112:0:9:7:::
>> nobody:*:18112:0:9:7:::
>> systemd-timesync:*:18112:0:9:7:::
>> systemd-network:*:18112:0:9:7:::
>> systemd-resolve:*:18112:0:9:7:::
>> systemd-bus-proxy:*:18112:0:9:7:::
>> _apt:*:18112:0:9:7:::
>> dnsmasq:*:18112:0:9:7:::
>> messagebus:*:18112:0:9:7:::
>> avahi:*:18112:0:9:7:::
>> sshd:*:18112:0:9:7:::
>> usbmux:*:18112:0:9:7:::
>> lightdm:*:18112:0:9:7:::
>> debian:rcdjoac1gVi9g:18112:0:9:7:::
>> bob::18717:0:9:7:::
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>[ Read 31 lines ]
>> ^G Get Help ^O Write Out^W Where Is ^K Cut Text ^J
>> Justify  ^C Cur Pos  ^Y Prev PageM-\ First Line
>> ^X Exit ^R Read File^\ Replace  ^U Uncut Text   ^T To
>> Spell ^_ Go To Line   ^V Next PageM-/ Last Line
>>
>> On Wed, Mar 31, 2021 at 10:23 AM Bob Hammond  wrote:
>>
>>> Well, I thought it worked great but it doesn't.
>>>
>>> I applied all these commands to the BBB in question and specifically to
>>> the root password entry but I am still unable to get into it.
>>> When I attempt to log in with root, and enter a null password, I still
>>> get "access denied".  Same with all other usernames and passwords.
>>>
>>> Could it be a file permissions problem?
>>>
>>> On Wed, Mar 31, 2021 at 9:10 AM Bob Hammond  wrote:
>>>
 amf,

 THIS works great!  Thanks so much for the help.

 On Tue, Mar 30, 2021 at 8:52 AM amf  wrote:

> If you just want to reset the password on the new imaged BBB (this
> does not explain why you had issue in the first place, but does allow you
> to access the system)
> clear the encrypted password as follows, (if you need detailed steps
> let me know)
> create a sdcard with a new image (one you download) and boot the BBB
> with it.
> then mount the emmc device
> edit /etc/shadow file in the mounted emmc device (requires sudo)
> find the user name you want to remove the password on
> for example, my user name is 'amf'
> amf:$6$jlBY96dq$V7tFs2xEv.a3kXArkyTEcEbGDX43d6UpzMcy/aplV8khxUFJKPMg0ugGBfWVZMpJRpaMXAATEAb5inu7/G.Iz1:16406:0:9:7:::
>
> delete the stuff between the first two '::'
> pi::16406:0:9:7:::
> save the shadow file
> power off the BBB
> remove sdcard, and power on the BBB
> log in with the user name that the encrypted password was deleted on,
> no login password is required, then set new password for the user.
>
> Hope this helps.
> amf
> On Tuesday, March 30, 2021 at 9:02:25 AM UTC-5 propg...@gmail.com
> wrote:
>
>> I am now attempting to get into GRUB during boot.  I never see a GRUB
>> menu show up by pressing/holding ESC or left shift.  What I do see is 
>> that
>> I can interrupt boot by pressing the spacebar.  I then get a command 
>> prompt
>> in ??.  And I have no idea what to do after that.
>>
>> On Monday, March 29, 2021 at 6:27:52 AM UTC-7 Bob Hammond wrote:
>>
>>> Thanks Andrea.  Once I get in, I will check the logs.  The sshd is
>>> likely up as you state.  The BBB is protected by a firewall on my 
>>> router as
>>> well as iptables.  And no, I didn't have enforced sshd to accept only 
>>> user
>>> connection.
>>>
>>> All very good ideas!
>>>
>>>
>>> On Sunday, March 28, 2021 at 6:05:22 AM UTC-7 andrea@gmail.com
>>> wrote:
>>>
 I found this for the serial 

Re: [beagleboard] Re: BIG problem with BBB and logging into ANY username

[jonnymo]

Bob,

If you removed the crypted password from the shadow file, that may cause an
issue. If you still have that original file, I would put it back in place
and try again.  If none of this is working, then it would appear
something happened to the config.  As you mentioned previously, it could be
the permissions of the files.

Denis,

 I have a stock BBB and the root password is root. I did not change that.
I can access it via su with password of root or sudo su with the debian
password. I did not set these.  However, I can not login as root from a
remote ssh session since that is disabled in the sshd_config. From serial
port I can with root/root.

Jon



On Wed, Mar 31, 2021 at 1:08 PM Bob Hammond  wrote:

> Jon,
>
> I tried your suggestion but am still unable to log in as root.  I'm still
> being asked for a password for root.
>
> Bob
>
> On Wed, Mar 31, 2021 at 11:29 AM jonnymo  wrote:
>
>>
>> Try just removing the 'x' for your user in the '/etc/passwd'.  This
>> should allow for a login with asking for a password.
>> Of course, backup your file and add a password once you can login.
>>
>> Cheers,
>>
>> Jon
>> On Wed, Mar 31, 2021 at 10:59 AM Bob Hammond 
>> wrote:
>>
>>>
>>> debian@beaglebone:/mnt/media/etc$ su root
>>> Password:
>>> su: Authentication failure
>>> debian@beaglebone:/mnt/media/etc$ su root
>>> Password:
>>> su: Authentication failure
>>> debian@beaglebone:/mnt/media/etc$ sudo nano shadow
>>>   GNU nano 2.7.4 File: shadow
>>>
>>> root::18717:0:9:7:::
>>> daemon:*:18112:0:9:7:::
>>> bin:*:18112:0:9:7:::
>>> sys:*:18112:0:9:7:::
>>> sync:*:18112:0:9:7:::
>>> games:*:18112:0:9:7:::
>>> man:*:18112:0:9:7:::
>>> lp:*:18112:0:9:7:::
>>> mail:*:18112:0:9:7:::
>>> news:*:18112:0:9:7:::
>>> uucp:*:18112:0:9:7:::
>>> proxy:*:18112:0:9:7:::
>>> www-data:*:18112:0:9:7:::
>>> backup:*:18112:0:9:7:::
>>> list:*:18112:0:9:7:::
>>> irc:*:18112:0:9:7:::
>>> gnats:*:18112:0:9:7:::
>>> nobody:*:18112:0:9:7:::
>>> systemd-timesync:*:18112:0:9:7:::
>>> systemd-network:*:18112:0:9:7:::
>>> systemd-resolve:*:18112:0:9:7:::
>>> systemd-bus-proxy:*:18112:0:9:7:::
>>> _apt:*:18112:0:9:7:::
>>> dnsmasq:*:18112:0:9:7:::
>>> messagebus:*:18112:0:9:7:::
>>> avahi:*:18112:0:9:7:::
>>> sshd:*:18112:0:9:7:::
>>> usbmux:*:18112:0:9:7:::
>>> lightdm:*:18112:0:9:7:::
>>> debian:rcdjoac1gVi9g:18112:0:9:7:::
>>> bob::18717:0:9:7:::
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>[ Read 31 lines ]
>>> ^G Get Help ^O Write Out^W Where Is ^K Cut Text ^J
>>> Justify  ^C Cur Pos  ^Y Prev PageM-\ First Line
>>> ^X Exit ^R Read File^\ Replace  ^U Uncut Text   ^T To
>>> Spell ^_ Go To Line   ^V Next PageM-/ Last Line
>>>
>>> On Wed, Mar 31, 2021 at 10:23 AM Bob Hammond 
>>> wrote:
>>>
>>>> Well, I thought it worked great but it doesn't.
>>>>
>>>> I applied all these commands to the BBB in question and specifically to
>>>> the root password entry but I am still unable to get into it.
>>>> When I attempt to log in with root, and enter a null password, I still
>>>> get "access denied".  Same with all other usernames and passwords.
>>>>
>>>> Could it be a file permissions problem?
>>>>
>>>> --
>> For more options, visit http://beagleboard.org/discuss
>> ---
>> You received this message because you are subscribed to the Google Groups
>> "BeagleBoard" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to beagleboard+unsubscr...@googlegroups.com.
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>> https://groups.google.com/d/msgid/beagleboard/CAG99bkrs3DeE5YXdwBuHm83tM11O9m1m1tMHw2tdurfU601Nhg%40mail.gmail.com
>> <https://groups.google.com/d/msgid/beagleboard/CAG99bkrs3DeE5YXdwBuHm83tM11O9m1m1tMHw2tdurfU601Nhg%40mail.gmail.com?utm_medium=email_source=footer>
>> .
>>
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Re: [beagleboard] Re: BIG problem with BBB and logging into ANY username

[jonnymo]

Try just removing the 'x' for your user in the '/etc/passwd'.  This should
allow for a login with asking for a password.
Of course, backup your file and add a password once you can login.

Cheers,

Jon
On Wed, Mar 31, 2021 at 10:59 AM Bob Hammond  wrote:

>
> debian@beaglebone:/mnt/media/etc$ su root
> Password:
> su: Authentication failure
> debian@beaglebone:/mnt/media/etc$ su root
> Password:
> su: Authentication failure
> debian@beaglebone:/mnt/media/etc$ sudo nano shadow
>   GNU nano 2.7.4 File: shadow
>
> root::18717:0:9:7:::
> daemon:*:18112:0:9:7:::
> bin:*:18112:0:9:7:::
> sys:*:18112:0:9:7:::
> sync:*:18112:0:9:7:::
> games:*:18112:0:9:7:::
> man:*:18112:0:9:7:::
> lp:*:18112:0:9:7:::
> mail:*:18112:0:9:7:::
> news:*:18112:0:9:7:::
> uucp:*:18112:0:9:7:::
> proxy:*:18112:0:9:7:::
> www-data:*:18112:0:9:7:::
> backup:*:18112:0:9:7:::
> list:*:18112:0:9:7:::
> irc:*:18112:0:9:7:::
> gnats:*:18112:0:9:7:::
> nobody:*:18112:0:9:7:::
> systemd-timesync:*:18112:0:9:7:::
> systemd-network:*:18112:0:9:7:::
> systemd-resolve:*:18112:0:9:7:::
> systemd-bus-proxy:*:18112:0:9:7:::
> _apt:*:18112:0:9:7:::
> dnsmasq:*:18112:0:9:7:::
> messagebus:*:18112:0:9:7:::
> avahi:*:18112:0:9:7:::
> sshd:*:18112:0:9:7:::
> usbmux:*:18112:0:9:7:::
> lightdm:*:18112:0:9:7:::
> debian:rcdjoac1gVi9g:18112:0:9:7:::
> bob::18717:0:9:7:::
>
>
>
>
>
>
>
>
>
>
>[ Read 31 lines ]
> ^G Get Help ^O Write Out^W Where Is ^K Cut Text ^J Justify
>  ^C Cur Pos  ^Y Prev PageM-\ First Line
> ^X Exit ^R Read File^\ Replace  ^U Uncut Text   ^T To
> Spell ^_ Go To Line   ^V Next PageM-/ Last Line
>
> On Wed, Mar 31, 2021 at 10:23 AM Bob Hammond 
> wrote:
>
>> Well, I thought it worked great but it doesn't.
>>
>> I applied all these commands to the BBB in question and specifically to
>> the root password entry but I am still unable to get into it.
>> When I attempt to log in with root, and enter a null password, I still
>> get "access denied".  Same with all other usernames and passwords.
>>
>> Could it be a file permissions problem?
>>
>>

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Re: [beagleboard] Re: BIG problem with BBB and logging into ANY username

[jonnymo]

What is the error that you are seeing when the login fails?

Jon

On Sun, Mar 28, 2021 at 9:39 AM Bob Hammond  wrote:

> PuTTY (and WinSCP) are used on a host PC running Windows 7 Professional.
> Yes, I'm certain of the IPs for both BBB.  Both BBB are connected to my
> network via hardwire to a switch.
>
> I can see both BBB using web pages (and therefore IP addresses) I set up
> on them.  Both are running ok.  Both ping ok.  Both can be accessed via
> PuTTY and WinSCP.
> So, they are functional.
>
> I just simply cannot log into them with any known username/password.
>
> Bob
>
> On Sun, Mar 28, 2021 at 9:32 AM jonnymo  wrote:
>
>> Are you using Windows or Linux on your host PC?  Since you mention PuTTY,
>> I would assume it is windows.
>> You could try to connect to the BB using the USB Network options:
>>
>> https://www.digikey.com/en/maker/blogs/how-to-connect-a-beaglebone-black-to-the-internet-using-usb
>>
>> Are you certain the IP you are connecting to is the new BB?
>> How is the BB connected to your network?
>>
>> If you can get a serial or USB Network connection you can check for the
>> IP with"
>>$ *ip a*
>>
>> If you have another Linux system on your network, you can scan for IPs
>> with the following:
>> NOTE: Chane 192.168.1.x to what is appropriate for your network.
>>  $ *for i in {1..255}; do (ping 192.168.1.$i -c 1 -w 5 >/dev/null &&
>> echo "192.168.1.$i" &); done*
>>
>> Cheers,
>>
>> Jon
>>
>> On Sun, Mar 28, 2021 at 5:48 AM Bob Hammond 
>> wrote:
>>
>>> I am using a windows machine with PuTTY to connect to the BBB.
>>>
>>> On Sun, Mar 28, 2021 at 5:44 AM Bob Hammond 
>>> wrote:
>>>
>>>> I am able to connect to the BBB with PuTTY and get a prompt to log in.
>>>> I have tried debian/temppwd and that doesn't work.
>>>>
>>>> I've read about using a serial connection to the BBB and interrupting
>>>> the boot sequence to gain access.  Anyone done that?
>>>>
>>>> On Saturday, March 27, 2021 at 4:41:30 PM UTC-7 myi...@hotmail.com
>>>> wrote:
>>>>
>>>>> Try logging in as user : debian
>>>>> Password: temppwd
>>>>>
>>>>> Check your spelling after u enter user name
>>>>>
>>>>> Sent from my iPhone
>>>>>
>>>>> On Mar 27, 2021, at 7:12 PM, amf  wrote:
>>>>>
>>>>> 
>>>>>
>>>>> I followed your instructions, once I obtained the new ip, I was able
>>>>> to login as the user of the origanl BBB.
>>>>> Without knowing details of your setup it is difficult to help
>>>>> is your desktop/laptop a windows or linux machine?
>>>>> if linux you can get the ip of the new BBB with "ping
>>>>> .local" provided 'avahi' is installed (there may be other ways,
>>>>> this works for me)
>>>>>
>>>>> ping beaglebone.local
>>>>> PING beaglebone.local (192.168.3.108) 56(84) bytes of data.
>>>>> 64 bytes from 192.168.3.108: icmp_seq=1 ttl=64 time=1.31 ms
>>>>>
>>>>> if windows, someone else will need to chime in,
>>>>>
>>>>>
>>>>>
>>>>> On Saturday, March 27, 2021 at 7:39:21 AM UTC-5 propg...@gmail.com
>>>>> wrote:
>>>>>
>>>>>> I duplicated my BBB setup to a SD card using this procedure:
>>>>>>
>>>>>> Debian distribution:
>>>>>>
>>>>>>1. Boot master BBB with no SD card in
>>>>>>2. Insert SD card
>>>>>>3. Log in (e.g. with serial terminal, SSH etc.) and run sudo
>>>>>>
>>>>>> /opt/scripts/tools/eMMC/beaglebone-black-make-microSD-flasher-from-eMMC.sh.
>>>>>>LEDs will flash in sequence whilst SD card is being written.
>>>>>>4. When the LEDs stop and the script terminates, remove the SD
>>>>>>card.
>>>>>>5. Insert SD card into new BBB then power on.
>>>>>>6. eMMC will be flashed; LEDs on new BBB will flash in sequence
>>>>>>until complete.
>>>>>>
>>>>>> After doing this, I rebooted the BBB.
>>>>>>
>>>>>> Now, I am unable to remotely log in using PuTTY, user is root, and
>>>>>> root password.  Or an

Re: [beagleboard] Re: BIG problem with BBB and logging into ANY username

[jonnymo]

Are you using Windows or Linux on your host PC?  Since you mention PuTTY, I
would assume it is windows.
You could try to connect to the BB using the USB Network options:
https://www.digikey.com/en/maker/blogs/how-to-connect-a-beaglebone-black-to-the-internet-using-usb

Are you certain the IP you are connecting to is the new BB?
How is the BB connected to your network?

If you can get a serial or USB Network connection you can check for the IP
with"
   $ *ip a*

If you have another Linux system on your network, you can scan for IPs with
the following:
NOTE: Chane 192.168.1.x to what is appropriate for your network.
 $ *for i in {1..255}; do (ping 192.168.1.$i -c 1 -w 5 >/dev/null &&
echo "192.168.1.$i" &); done*

Cheers,

Jon

On Sun, Mar 28, 2021 at 5:48 AM Bob Hammond  wrote:

> I am using a windows machine with PuTTY to connect to the BBB.
>
> On Sun, Mar 28, 2021 at 5:44 AM Bob Hammond  wrote:
>
>> I am able to connect to the BBB with PuTTY and get a prompt to log in.  I
>> have tried debian/temppwd and that doesn't work.
>>
>> I've read about using a serial connection to the BBB and interrupting the
>> boot sequence to gain access.  Anyone done that?
>>
>> On Saturday, March 27, 2021 at 4:41:30 PM UTC-7 myi...@hotmail.com wrote:
>>
>>> Try logging in as user : debian
>>> Password: temppwd
>>>
>>> Check your spelling after u enter user name
>>>
>>> Sent from my iPhone
>>>
>>> On Mar 27, 2021, at 7:12 PM, amf  wrote:
>>>
>>> 
>>>
>>> I followed your instructions, once I obtained the new ip, I was able to
>>> login as the user of the origanl BBB.
>>> Without knowing details of your setup it is difficult to help
>>> is your desktop/laptop a windows or linux machine?
>>> if linux you can get the ip of the new BBB with "ping .local"
>>> provided 'avahi' is installed (there may be other ways, this works for me)
>>>
>>> ping beaglebone.local
>>> PING beaglebone.local (192.168.3.108) 56(84) bytes of data.
>>> 64 bytes from 192.168.3.108: icmp_seq=1 ttl=64 time=1.31 ms
>>>
>>> if windows, someone else will need to chime in,
>>>
>>>
>>>
>>> On Saturday, March 27, 2021 at 7:39:21 AM UTC-5 propg...@gmail.com
>>> wrote:
>>>
 I duplicated my BBB setup to a SD card using this procedure:

 Debian distribution:

1. Boot master BBB with no SD card in
2. Insert SD card
3. Log in (e.g. with serial terminal, SSH etc.) and run sudo

 /opt/scripts/tools/eMMC/beaglebone-black-make-microSD-flasher-from-eMMC.sh.
LEDs will flash in sequence whilst SD card is being written.
4. When the LEDs stop and the script terminates, remove the SD card.
5. Insert SD card into new BBB then power on.
6. eMMC will be flashed; LEDs on new BBB will flash in sequence
until complete.

 After doing this, I rebooted the BBB.

 Now, I am unable to remotely log in using PuTTY, user is root, and root
 password.  Or any other username and password.

 The BBB is running fine (collecting seismic data) but I am completely
 locked out!

 Any suggestions on how to get access to the BBB?

>>> --
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Re: [beagleboard] Re: How to access GPIO using derek molloy's GPIO Library

[jonnymo]

Since you are using a PocketBeagle, isn't P1_32 mapped to gpio1.10 and not
P1_36 which is mapped to gpio3.14?
https://github.com/beagleboard/linux/blob/4.14/arch/arm/boot/dts/am335x-pocketbeagle.dts
https://docs.google.com/spreadsheets/d/1fE-AsDZvJ-bBwzNBj1_sPDrutvEvsmARqFwvbw_HkrE/edit#gid=1518010293

Jon



On Sat, Mar 27, 2021 at 7:19 PM Piyush Raj ae19m009 <
ae19m...@smail.iitm.ac.in> wrote:

> Thanks for replying Dennis
>
> I tried changing the uBoot.env as suggested by you. Results weren't as
> expected. However I was able to find a work around method which I would
> like to share with the community.
>
> I was able to access gpio on P1 headers (almost all of them) using the
> bonescript library. Since my application is cpp based , I had to find a way
> to use these gpios on P1 header.
> Here's what I did:
> 1)Created a service which runs a javascript bonescript application with P1
> pins configured in bonescript.
> 2)allowed this service to run in background and then ran my main.cpp
> application using these additional pins on P1 as gpios.
>
> Results:
>
> Got access to 30 pins total, as gpio
>
> Assessment:
>
> Bonescript is doing the configuration of pins for me. Although I haven't
> deep dived into bonescript, someone who already has knowledge of it can
> better explain how is bonescript able to configure gpio.
>
> Regards
>
> Piyush
>
> On Fri, 26 Mar, 2021, 04:00 Dennis Lee Bieber, 
> wrote:
>
>> On Thu, 25 Mar 2021 10:07:13 -0700 (PDT), in
>> gmane.comp.hardware.beagleboard.user
>> "jeff-re5jqeeqqe8avxtiumw...@public.gmane.org"
>>  wrote:
>>
>>
>> >
>> >The following post shows a line in uEnv.txt for enabling, and I assuming
>> >disabling cape universal:
>> >
>> >https://github.com/beagleboard/bb.org-overlays/issues/79
>> >
>> >enable_uboot_cape_universal=1
>> >
>> >So, not sure if this means that if you change to 0 in uEnv.txt, that it
>> >would free up pins so that pin-config no longer gives an error.
>> >
>>
>> I seem to recall that disabling cape_universal ALSO disables any
>> use of
>> config-pin. More likely is that one needs to disable /other/ overlays that
>> are claiming the desired pins. From my BBB:
>>
>> ###Disable auto loading of virtual capes (emmc/video/wireless/adc)
>> #disable_uboot_overlay_emmc=1
>> #disable_uboot_overlay_video=1
>> #disable_uboot_overlay_audio=1
>> #disable_uboot_overlay_wireless=1
>> #disable_uboot_overlay_adc=1
>> ###
>> ###PRUSS OPTIONS
>> ###pru_rproc (4.14.x-ti kernel)
>> #uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-14-TI-00A0.dtbo
>> ###pru_rproc (4.19.x-ti kernel)
>> uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-19-TI-00A0.dtbo
>> ###pru_uio (4.14.x-ti, 4.19.x-ti & mainline/bone kernel)
>> #uboot_overlay_pru=/lib/firmware/AM335X-PRU-UIO-00A0.dtbo
>> ###
>> ###Cape Universal Enable
>> enable_uboot_cape_universal=1
>>
>> Though what overlay claims P1_36 (PWM0 A) is not apparent. May
>> have to
>> search the device tree sources to find it.
>>
>>
>> --
>> Dennis L Bieber
>>
>> --
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Re: [beagleboard] QT GUI for BB Board

[jonnymo]

Personally, I would suggest you learn Qt first and then try to
implement with what you are trying to do.

However, there is this GitHub Repo that might be of interest to you.
https://github.com/amin-amani/QT-Dynamixel


Or have a look at  SmartServoGui in the following link:
https://github.com/emericg/SmartServoFramework

Cheers,

Jon


On Fri, Mar 26, 2021 at 3:16 PM ashnote8  wrote:

> Hi Alexandre, Thanks for your reply.
>
> well, I need to develop a simple GUI application on Beaglebone Board to
> control the Servo (in my case it's Dynamixel) parameters like speed, mode,
> direction..etc. The Servo provider provides the SDK based on API and
> protocol. I wish to use this SDK while Integrate with Qt-gui. I
> individually tested the SDK to control the servo, but how to integrated it
> with Qt-gui, I am new to this. Any test example or suggestions would be
> highly appreciated. Please help.
>
> Thanks,
> /Ash
>
>  Original message 
> From: Alexandre Nardelli 
> Date: 3/27/21 3:55 AM (GMT+09:00)
> To: beagleboard@googlegroups.com
> Subject: Re: [beagleboard] QT GUI for BB Board
>
> Hello BR/Ash
>
> I´d like to help you.
> What do you need ?
> .
>
>
> Em sex., 26 de mar. de 2021 às 05:19, ASH KR 
> escreveu:
>
>> Hi, I need to develop a GUI application on BB to control Servo (specially
>> Dynamixels) and they provide DynamixelSDK to command control the Servos. So
>> I am preferring to develop application on Visual Studio on windows and
>> cross compile it using visualGDB and deploy to BB Board. Since I am new to
>> Qt, can anybody please help any gui-test example to control the Servo from
>> BB and how can I use ServoSDK in this? Please help or suggest.
>>
>> Thanks,
>> BR /Ash
>>
>> --
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Re: [beagleboard] Re: Servomotor Herkulex Beaglebone

[jonnymo]

There are folks connecting directly to Herkulex Servos with Arduino boards,
so I imagine it is possible with a BeagleBone but I would not do it
directly to a GPIO pin.

https://wiki.dfrobot.com/Herkulex_DRS-0101_SKU_SER0032

Jon

On Fri, Mar 19, 2021 at 10:00 AM amf  wrote:

> page 17 of the manual that Dennis attached implies that a serial interface
> module is needed. see the second caution on that page.
>
>
> On Friday, March 19, 2021 at 7:24:31 AM UTC-5 Dennis Bieber wrote:
>
>> On Thu, 18 Mar 2021 08:27:40 -0700 (PDT), in
>> gmane.comp.hardware.beagleboard.user Adnane Dinar
>>  wrote:
>>
>> >I need someone who know how control a herkulex servo with my beagle bone
>> in
>> >python or c
>>
>> Typically, servos are controlled by using a PWM signal. cf:
>> https://stackoverflow.com/questions/50203064/pwm-on-beaglebone-black-v4-14
>>
>> However, the documentation for this servo
>>
>> https://www.robotshop.com/media/files/pdf2/_eng_herkulex_manual_20140218.pdf
>> indicates that this servo uses 115200bps 8n1 TTL level SERIAL
>> communication
>> -- eg: a UART.
>>
>> Unfortunately, the diagram on page 51 indicates that "TTL" means
>> original 5V TTL. 5V will kill a Beagle -- the pins are limited to 3.3V.
>> The
>> diode/resistor set shown at the top left /might/ imply that the TTL is
>> using a pull-up circuit -- in which case feeding 3.3V instead of 5V may
>> be
>> sufficient.
>>
>>
>> --
>> Dennis L Bieber
>>
>> --
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Re: [beagleboard] python script error

[jonnymo]

What version of Python are you using?
How is 'username' defined and how is the value being assigned to it?

Cheers,

Jon

On Fri, Mar 19, 2021 at 5:49 AM Ekkam Singh  wrote:

> hi
> i am writing a code in python but it is coming error when i write the
> program :-
> for line in username:
> content = username.split(' , ')
> if content[0] == userName:
> content[1] = score
> line = content[0] + ', ' + content[1] +
> '\n'
> it is coming error :
> AttributeError: '_io.TextIOWrapper' object has no attribute 'split'
>
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Re: [beagleboard] Servomotor Herkulex Beaglebone

[jonnymo]

Which Herkulex server are you considering to use with the Beaglebone?

Personally, I would not connect anything directly to a GPIO pin on the BB
and prefer to use a driver circuit to drive the signals to something like a
servo.

There is an Interface Manager for the Herkulex servos so that might be a
place to start:
https://www.robotshop.com/en/interface-manager-kit-herkulex-servo.html?gclid=EAIaIQobChMIw6n7n9W87wIVydXACh39EgmfEAQYASABEgJLPvD_BwE

With a quick search I did find this GitHub repo:
https://github.com/robot-mitya/herkulex-servo


Cheers,

Jon

On Thu, Mar 18, 2021 at 8:51 AM Adnane Dinar  wrote:

> I need someone who know how control a herkulex servo with my beagle bone
> in python or c
>
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Re: [beagleboard] Super Dumbbutt Move

[jonnymo]

Have you configured the Wi-Fi interface on your Windows host to share the
connection with the USB one connected to the BB. Note, usually when you set
this, it changes the Windows USB IP to a different value and you have to
change it back to 192.168.7.1.   Also, I have run into situations where I
ended up having to disable the sharing on the Wi-Fi connection and then
enable it again, especially if I had used it for another BB or similar
device.

Cheers,

Jon

On Tue, Feb 9, 2021 at 5:48 PM Matthew Wright  wrote:

> Hello I started to this procedure to connect my bbb to the internet
> through my computer.
>
>
> https://www.digikey.com/en/maker/blogs/how-to-connect-a-beaglebone-black-to-the-internet-using-usb#:~:text=You%20now%20need%20to%20share,connection%E2%80%9D%2C%20then%20click%20ok
> .
>
> I ran
>
> sudo /sbin/route add default gw 192.168.7.1
>
> on the bbb  (debian)
>
> Now I can only connect to the device through wifi.  I lost my usb
> connection.  I tried to remove the default
>
> sudo /sbin/route del default gw 192.168.7.1
>
> but that didn't help.
>
> I would like the bbb to get the internet through the wifi and connect to
> my computer through the usb connection.
>
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Re: [beagleboard] Re: Debugging SPI device

[jonnymo]

Actually, Bootlin has a Device Tree 101 Webinar scheduled for tomorrow.
You might find this useful:
https://www.eventbrite.fr/e/webinar-device-tree-101-registration-135964923747?utm_source=eventbrite_medium=email_campaign=event_reminder_term=eventname

They have some free documentation on their site as well.:
https://bootlin.com/

This is on the Beagleboard page:
https://beagleboard.org/blog/2018-01-17-building-a-device-tree-overlay-for-your-new-pocketcape-design

For the Beaglebone specific stuff, the Derek Molloy book is quite handy.
The Second Edition is more relevant to the current kernel implementation.
https://www.amazon.com/Exploring-BeagleBone-Techniques-Building-Embedded-dp-1119533163/dp/1119533163/ref=dp_ob_title_bk


There is a ton of info out there, so others may have their own references.

Cheers,

Jon

On Sun, Feb 7, 2021 at 11:28 AM Yendor  wrote:

> Hi Robert,
> Been completely new to all this what would be the best why to begin
> writing a new *.dtb
>
> Regards,
>
> On Monday, February 8, 2021 at 1:39:02 AM UTC+10 RobertCNelson wrote:
>
>> On Sat, Feb 6, 2021 at 7:22 PM Yendor  wrote:
>> >
>> > Thanks for the info Robert, would you know how I could reclaim /
>> rewrite these pins to act as SPI pins?
>> >
>> > What would be the best way of doing this? modify
>> 'am335x-bonegreen-wireless-uboot-univ.dts' or can we get the boards to load
>> a custom default dt config?
>>
>> Honestly, since you have a custom board, i'd just start carving a new
>> *.dtb and stop using overlays for other boards..
>>
>> Regards,
>>
>> --
>> Robert Nelson
>> https://rcn-ee.com/
>>
> --
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Re: [beagleboard] Grove Base Cape for BeagleBone(R) v2.0 disables BBB ethernet

[jonnymo]

Yeah, considering they are referencing a BeagleBone V2.0, this would imply
a Beaglebone Green V2:
https://wiki.seeedstudio.com/Grove_Base_Cape_for_BeagleBone_v2/#coding-work

However, they may want to reconsider the link title for the page Dennis
posted:
https://www.seeedstudio.com/Grove-Base-Cape-for-Beagleboner-v2-0.html

There does appear to be settable switches on the board as is stated on the
main product page:
" Provides up to 12 Grove ports Changeable I2C address to avoid address
conflicts Various interfaces include 2 UART, 4 I2C, 2 analog out and 4
digital I/Os"

I'm not sure if that would help though.

The Recipe page seems to be gone as well so the associated images do not
seem to be available:
I get this from that page: "This site can’t be reached"

You may check the schematic and see what could be conflicting and try to
eliminate that.

Cheers,

Jon


On Mon, Feb 8, 2021 at 10:43 AM Dennis Lee Bieber 
wrote:

> On Sun, 7 Feb 2021 12:56:29 +, in gmane.comp.hardware.beagleboard.user
> Chris Green  wrote:
>
>
> >https://www.seeedstudio.com/Grove-Base-Cape-for-Beagleboner-v2-0.html
> >
> >It seems to completely disable all ethernet, neither the RJ-45 nor the
> >ethernet over USB works.  Is this to be expected?
> >
>
> Just a comment:
> https://wiki.seeedstudio.com/Grove_Base_Cape_for_BeagleBone_v2/ implies it
> is aimed that the Seeed BB GREEN (which does not have HDMI as they added a
> pair of Grove connections to the base board). The v2 has a change in eMMC
>
> https://wiki.seeedstudio.com/BeagleBone_Green/#cape-for-seeed-studio-beaglebone-green
>
> It may be using a massively different device tree.
>
>
> --
> Dennis L Bieber
>
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Re: [beagleboard] Re: Static ip on eth0

[jonnymo]

Yeah, this pops up from time to time so perhaps there is a way to make it
sticky or something.
Ex:
   https://groups.google.com/g/beagleboard/c/D0kLUD-zwHY/m/gqQW4FvBBAAJ

Or:
  https://forum.digikey.com/t/static-ip-on-beaglebone-black/4497


Cheers,

Jon


On Wed, Feb 3, 2021 at 9:08 AM Johan Ingvast  wrote:

> I think I found the solution.
> Debian for BB uses connman for handling eth0.
> Found this that gives directions
> https://variwiki.com/index.php?title=Static_IP_Address
>
> So what I had to do was
> As root
> Find the service name by
> $ connmanctl services
> It will output something like
> *AR Wiredethernet_d05fb8efd72f_cable
> The latter part will be used as reference to what to change
> $ connmanctl config --ipv4 manual 192.168.10.156 255.255.255.0
> 192.168.10.1
> Where the order of the addresses are: ip netmask gateway
> If you are on ethernet you will loose contact (in case the ip is changed),
> connect again with the new address.
> You also need to change the nameservers (better to do before)
> $ connmanctl config --nameservers 8.8.8.8   4.4.4.4
>
>
> onsdag 3 februari 2021 kl. 17:12:29 UTC+1 skrev Johan Ingvast:
>
>> Hi
>> I use Debian 10.3 on a beaglebone enhanced industrial and try to
>> configure eth0 to a static ip.
>> https://wiki.debian.org/NetworkConfiguration  claim
>> /etc/network/interfaces should have the lines
>>auto eth0
>>iface eth0 inet static
>>address 192.168.10.156
>>netmask 255.255.255.0
>>gateway 192.168.10.1
>>
>> the commands ifup and ifdown should then take care of the switching.
>>
>> $ ifdown eth0
>> results in an error
>>ifdown: interface eth0 not configured
>>
>> When I reboot, I do get the right address and everything seem to work.
>> However *the service networking.service gets an error.*
>>
>> Interestingly, the original version of /etc/network/interfaces does not
>> mention eth0, yet it starts correctly. Is there some other mechanism
>> starting it?
>>
>> What is the correct way of configuring static ip for eth0?
>>
>> best
>> Johan Ingvast
>>
>> --
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Re: [beagleboard] BBB cannot access Internet

[jonnymo]

Try the instructions from this link.  It works for me:
https://www.digikey.com/en/maker/blogs/how-to-connect-a-beaglebone-black-to-the-internet-using-usb

Cheers,

Jon

On Tue, Feb 2, 2021 at 11:41 AM Eli  wrote:

> Hello
>
> I am an absolute beginner with the BeagleBone Black and Linux, the
> learning is not easy ...
> I can boot my BBB from the SD Card and then get access the board from the
> browser.
> http://192.168.7.2/
>
> The BBB is connected to my laptop  through USB and I also tried to connect
> through the Ethernet cable, while USB is used as Power Supply.
>
> There  I see the message that I "need to upgrade my SW". However I have
> been fighting a few days and so far I have failed. I am trying to get the
> update by performing git pull, but that what I see:
>
> fatal: unable to access 'https://github.com/RobertCNelson/boot-scripts/':
> Could not resolve host: github.com
>
> I removed Antivirus and tried to disable Windows firewalls - still can't.
> I did that because I believe the problem is in some TCP IP Network
> configuration on my laptop.
>
> I tried to follow these instructions:
> http://derekmolloy.ie/set-ip-address-to-be-static-on-the-beaglebone-black/
>
> I am facing the same result. Derek in the article above writes:
> "The BBB then has a static IP address after reboot. The same procedure
> applies to other adapter entries, such as the wlan0 wireless Ethernet
> adapter. Do not pick an address that is within the DHCP pool or assigned to
> another device, or it will result in IP conflicts on the network." Actually
> did not apply the required procedure on my laptop, because I actually
> didn't understand the instruction.
>
> Do you have any idea that can help me to troubleshoot and resolve the
> problem? Thank you in advance for any help !
>
> Eli
>
>
>
>
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Re: [beagleboard] apt on BBB *very* slow, anyone else noticed?

[jonnymo]

On my Beaglebone AI via Wi-Fi, I got this:

debian@beaglebone:~$  *time apt search vile*
Sorting... Done
Full Text Search... Done

*real2m10.764s*
*user2m5.185s*
*sys 0m3.954s*


Raspberry Pi 4 Wi-Fi:

*real0m2.637s*
*user0m2.349s*
*sys 0m0.288s*



Running 'strace  apt search vile' on the BBAI, it appears to be stuck in
some sort of read loop which is taking all the time.
   *.*
*   .*
*   .*

*read(5,
"\344\255\246h4F\314\330y\241\250D2\350i3\0044H\253\16\250\306\364\212`2\27\331\355\323J"...,
4096) = 4096*
*read(5,
"I\210\363\32\364o$\16[\201]bS`S\357\3620\372QC\202\245b\271\300\312|\311Q\355\27"...,
4096) = 4096*
*read(5, "
n\206Z\225\271\264\35\r,\203\331f\5;\260k\200p\314\16\355\222\204\332A/\226\267\237\277\33"...,
4096) = 4096*
*read(5,
"\250\235\303\34B\216GE\2<\266\275P\262\210]`0{\222\306\270p\245\214\310\6\33\231\3343\33"...,
4096) = 3200*
*read(5, "", 4096)   = 0*
*) = 26ext Search... Donearch... Done\r", 26*


On the RasPi, it runs through quite quickly and done.

Cheers,

Jon





On Mon, Feb 1, 2021 at 9:18 AM Chris Green  wrote:

> I have recently done a clean install of Debian on a BBB and it feels
> *very* slow, especially when running apt.  Even 'apt search' just
> crawls along at times.
>
> Has something changed to cause this or have I just got used to fast
> hardware and forgotten what a BBB is like, or what?
>
> Here's a timing of a search:-
>
> chris@beaglebone$ time apt search vile
> Sorting... Done
> Full Text Search... Done
>
> [snip results]
>
> real4m4.103s
> user3m55.675s
> sys 0m7.152s
>
> Over four minutes for a simple search seems rather slow.
>
> I tried the same on an old Raspberry Pi :-
>
> chris@dns$ time apt search vile
> Sorting... Done
> Full Text Search... Done
>
> [snip results]
>
> real0m8.512s
> user0m8.228s
> sys 0m0.285s
>
> Just eight seconds, much more reasonable, so what's happened to the BBB?
>
>
> --
> Chris Green
> ·
>
> --
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Re: [beagleboard] Re: apt on BBB *very* slow, anyone else noticed?

[jonnymo]

How do you have your BB connected network wise.  Also, what image are you
running?

Jon

On Mon, Feb 1, 2021 at 10:03 AM Chris Green  wrote:

> Robert Nelson  wrote:
> > On Mon, Feb 1, 2021 at 11:18 AM Chris Green  wrote:
> > >
> > > I have recently done a clean install of Debian on a BBB and it feels
> > > *very* slow, especially when running apt.  Even 'apt search' just
> > > crawls along at times.
> > >
> > > Has something changed to cause this or have I just got used to fast
> > > hardware and forgotten what a BBB is like, or what?
> > >
> > > Here's a timing of a search:-
> > >
> > > chris@beaglebone$ time apt search vile
> > > Sorting... Done
> > > Full Text Search... Done
> > >
> > > [snip results]
> > >
> > > real4m4.103s
> > > user3m55.675s
> > > sys 0m7.152s
> > >
> > > Over four minutes for a simple search seems rather slow.
> > >
> > > I tried the same on an old Raspberry Pi :-
> > >
> > > chris@dns$ time apt search vile
> > > Sorting... Done
> > > Full Text Search... Done
> > >
> > > [snip results]
> > >
> > > real0m8.512s
> > > user0m8.228s
> > > sys 0m0.285s
> > >
> > > Just eight seconds, much more reasonable, so what's happened to the
> BBB?
> >
> > debian@bbb-pwr01-ser09:~$ time apt search vile
> > Sorting... Done
> > Full Text Search... Done
> > bubblewrap/stable 0.3.1-4 armhf
> >   setuid wrapper for unprivileged chroot and namespace manipulation
> >
> > zulupolkit/stable 5.4.0-3 armhf
> >   handler the polkit privileges
> >
> > real 0m15.199s
> > user 0m13.600s
> > sys 0m1.135s
> >
> > model:[TI_AM335x_BeagleBone_Black]
> > dogtag:[BeagleBoard.org Debian Buster IoT Image 2020-04-06]
> >
> That seems much more reasonable, I wonder what's up with mine.
>
> Does running of an SD card rather than the EMMC slow things down a
> lot?   I have tried a bigger, newer SD card to see if it speeded
> things up but it doesn't seem to have had much effect.
>
> Anyway at least it's not me imagining things! :-)
>
> --
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> ·
>
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Re: [beagleboard] Kali linux for BBB not found on download page

[jonnymo]

Have you tried posting on the Kali Linux forum to just contact them?  It
might just be a mistake or is hidden until asked for.

Doing a quick search in their forum, the last Beaglebone post I found was
back in 2017 so it may just be a lack of interest.

Cheers,

Jon

On Fri, Jan 29, 2021 at 10:52 AM Lee T. Davy 
wrote:

> Torrent had 1 peer but completed successfully in 1 hour.
> I have a valid copy but not running torrent daemon but it works anyway
> using the attached torrent file with deluge .
>
> enjoy
> Lee
>
> On Friday, January 29, 2021 at 12:59:25 PM UTC-5 Lee T. Davy wrote:
>
>> Dang,
>> I started last year with 2020.2 but have since deleted the IMG but now
>> have BBB / SD at 2020.4
>>
>> I am not sure why the files disappeared or if the image is elsewhere.
>>
>> https://www.offensive-security.com/kali-linux-arm-images/
>>
>> https://images.offensive-security.com/arm-images/kali-linux-2020.2-bbb.img.xz
>>
>> https://images.offensive-security.com/arm-images/kali-linux-2020.2-bbb.img.xz.torrent
>>
>>
>> Attached the torrent I used but have since deleted the img but am
>> successfully testing it's use using deluge (Ubuntu) as of this writing.
>> I'll check back later when complete and checksum verified.
>>
>> $ sha256sum kali-linux-2020.2-bbb.img.xz
>> 3433489a1a365109ee0b5315308e4bc24c9d29d6515129879ec8de30731fa8a7
>> kali-linux-2020.2-bbb.img.xz
>>
>> Hope this helps.
>> Lee
>>
>> On Monday, January 18, 2021 at 11:28:14 AM UTC-5 jonn...@gmail.com wrote:
>>
>>> There is a link regarding building a custom image for the BB:
>>> https://www.kali.org/docs/development/custom-beaglebone-black-image/
>>>
>>> Jon
>>>
>>> On Mon, Jan 18, 2021 at 8:08 AM Antonio Ramos 
>>> wrote:
>>>
 Hi Jon,

 That is correct. Following that page you shared, it points to Offensive
 security download ARM page for a pre-build images, but there is nothing for
 BBB there.
 I wonder if the previous posted files are around somewhere.

 -Antonio

 On Monday, January 18, 2021 at 10:01:22 AM UTC-6 jonn...@gmail.com
 wrote:

> You mean something like this?
> https://www.kali.org/docs/arm/kali-linux-beaglebone-black/
>
> Jon
>
> On Mon, Jan 18, 2021 at 7:52 AM Antonio Ramos 
> wrote:
>
>> Hi all,
>>
>> I am looking for any Kali Linux ARM image for beaglebone black Rev-C.
>> The documentation points to the Offensive security download page for
>> ARM devices:
>> https://www.offensive-security.com/kali-linux-arm-images/
>>
>> But I could not find it there, or anywhere else. Are these images
>> available in older servers by any chance?
>>
>> Since I could not find it, I have been trying to build it also but
>> the script (
>> https://gitlab.com/kalilinux/build-scripts/kali-arm/-/blob/master/bbb.sh)
>> uses systemd-nspawn and if it is consistently failing in the latest Kali
>> amd64 version (among other issues around).
>>
>> Anyways, I just need any working image for the BBB.
>> If anyone knows where I can get such image, it will be greatly
>> appreciated!
>>
>> Thanks,
>> -Antonio
>>
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Re: [beagleboard] BBAI Wi-Fi SSID MAC address issue

[jonnymo]

Looking at the following it looks like there are series of files where the
MAC is set:
https://github.com/beagleboard/beaglebone-ai/blob/master/SW/buildroot/local/board/beagleboneai/rootfs-overlay/etc/rc.local

Ex:

*   debian@beaglebone:~$ cat  /etc/cpsw_0_mac   28:EC:9A:F0:15:32*

On my BBAI, the SSID shows as BeagleBone-1532


Cheers,

Jon

On Thu, Jan 28, 2021 at 1:59 PM Douglas Conover 
wrote:

>
> Hi All,
>
> I have two BeagleBone AIs, which both produce their own wifi access
> points. The problem is that they are both using the same SD card image and
> generate the same SSID name. It seems that the BBAI is generating its SSID
> based on a MAC address stored on the card instead of the actual hardware.
> Is there a proper way to copy/flash an image onto the BBAI so that I can
> avoid this problem?
>
> I know I can manually configure the SSID in /etc/default/bb-wl18xx, but I
> would love for this to work for me 'out of the box'
>
> Thanks!
>
> Doug
>
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Re: [beagleboard] Locale error on new BBB install

[jonnymo]

There is a solution posted in this link:
https://stackoverflow.com/questions/65525716/why-do-i-get-a-locale-error-even-though-it-is-set

Basically, try:

*sudo locale-gen en_US en_US.UTF-8*
*sudo dpkg-reconfigure locale*s


Although, you may want to change the 'US" stuff for the locale you are in.

Cheers,

Jon

On Thu, Jan 28, 2021 at 2:33 PM Chris Green  wrote:

> I have just installed the Debian 10.3 console image on a BBB an it has
> a locale error:-
>
> root@beaglebone:~# locale
> locale: Cannot set LC_CTYPE to default locale: No such file or
> directory
> locale: Cannot set LC_MESSAGES to default locale: No such file or
> directory
> locale: Cannot set LC_ALL to default locale: No such file or directory
> LANG=en_GB.UTF-8
> LANGUAGE=
> LC_CTYPE=en_GB.utf8
> LC_NUMERIC="en_GB.UTF-8"
> LC_TIME="en_GB.UTF-8"
> LC_COLLATE=C
> LC_MONETARY="en_GB.UTF-8"
> LC_MESSAGES="en_GB.UTF-8"
> LC_PAPER="en_GB.UTF-8"
> LC_NAME="en_GB.UTF-8"
> LC_ADDRESS="en_GB.UTF-8"
> LC_TELEPHONE="en_GB.UTF-8"
> LC_MEASUREMENT="en_GB.UTF-8"
> LC_IDENTIFICATION="en_GB.UTF-8"
> LC_ALL=
> root@beaglebone:~#
>
> It looks as if locales are not correctly installed and the en_GB.UTF-8
> locale hasn't been generated.
>
> The command localefdef can't find the require character maps.
>
> What do I need to install/build, anyone know?
>
>
> --
> Chris Green
> ·
>
> --
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Re: [beagleboard] Beaglebone via Ubuntu to internet not working

[jonnymo]

How do you have your Beaglebone connected for networking; USB to a PC,
Ethernet cable, Wi-Fi?

Which Beaglebone do you have?

Have you configured the gateway and such on the BB?

Jon

On Thu, Jan 28, 2021 at 6:44 AM KenUnix  wrote:

>
> I am able to SSH into the Beaglebone from Ubuntu.
>
> However Beaglebone can not connect to Internet.
>
> Fire wall?
>
> Any ideas? Thanks
>
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Re: [beagleboard] TI AM335x vs. Octavio OSD3358

[jonnymo]

The Beaglebone Blue is another Beagle that sports an Octavo OSD3358
Processor.

As far as the BBB Wireless, there is this post on the Octavo site regarding
the launch of the BBB Wireless:
http://octavosystems.com/2016/09/27/the-beaglebone-black-wireless-and-beagleboard-compatibility/

One notable statement from the link is:
"First, the design was greatly simplified by replacing over 150 discrete
components with the OSD3358-512M-BAS"

Also, the Beaglebone AI uses a Texas Instruments AM5729 which is a bit
different.

And even more fun, the Beagle-V will use a RISC-V chip.

Cheers,

Jon




On Tue, Jan 26, 2021 at 5:07 AM Adrian Fülöp 
wrote:

>
> Thank you Robert!
>
> I forgot to mention that I'm looking at the BBW, but I think your answer
> refers to this one as well.
> What about the availability between both solutions? My intended
> development should be for industry, where they expect very very long
> product availability. Would a SIP be better over single components, or does
> Octavio face the same problems when any part gets end of life status?
>
> Is the image really completely the same? No diff config in uboot or
> somewhere else? Not easy to compare, because the pinout for both ICs is
> different.
>
>
> hel...@deepsoft.com schrieb am Dienstag, 26. Januar 2021 um 13:54:41
> UTC+1:
>
>> At Mon, 25 Jan 2021 23:15:36 -0800 (PST) beagl...@googlegroups.com
>> wrote:
>>
>> >
>> >
>> >
>> > Hello everybody,
>> >
>> > I'm searching the right hardware for an embedded project. One of the
>> Beagle
>> > variants is likely to be the right base to start with. Some point I
>> > couldn't figure out:
>> >
>> > Why are some boards using the TI AM335x like BBB and others use the
>> same
>> > core, but wrapped in a Octavio SIP. I know that it already contains a
>> bunch
>> > of components board designers place next to the AM335x. But what are
>> the
>> > main reasons to choose one or the other? Price? Design complexity? Is
>> it
>> > fully software compatible on image level?
>> >
>>
>> The PocketBeagle uses the Octavio SIP and the Debian images for the BBB
>> work
>> just fine on the PocketBeagle, with no compatiblity issues. I think the
>> Octavio SIP allows for a more compact board because all of the support
>> components are incorporated into a single package. This makes for a
>> smaller
>> (and cheaper) PCB.
>>
>> --
>> Robert Heller -- Cell: 413-658-7953 <(413)%20658-7953> GV: 978-633-5364
>> <(978)%20633-5364>
>> Deepwoods Software -- Custom Software Services
>> http://www.deepsoft.com/ -- Linux Administration Services
>> hel...@deepsoft.com -- Webhosting Services
>>
>> --
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Re: [beagleboard] Very Low Volume Output via Mini-Speaker/USB Sound Adapter on BB Blue

[jonnymo]

I had a Sabrent USB-SBCV sitting around so I connected it to a Beaglebone
Black.
https://www.amazon.com/Sabrent-External-Surround-Sound-Adapter/dp/B002R33VWW

NOTE: I ended up using a powered USB Hub since the BBB was not happy
playing sounds through this device when connected straight to the board.

This is what I see with it connected:

debian@beaglebone:~$* cat /proc/asound/devices*
  2: [ 0- 0]: digital audio playback
  3: [ 0]   : control
  4: [ 1- 0]: digital audio playback
  5: [ 1- 0]: digital audio capture
  6: [ 1]   : control
 33:: timer

debian@beaglebone:~$ *aplay -l*
 List of PLAYBACK Hardware Devices 
card 0: Black [TI BeagleBone Black], device 0: davinci-mcasp.0-i2s-hifi
i2s-hifi-0 [davinci-mcasp.0-i2s-hifi i2s-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
*card 1: Set [C-Media USB Headphone Set], device 0: USB Audio [USB Audio]*
*  Subdevices: 1/1*
*  Subdevice #0: subdevice #0*


I ran the example as such:

debian@beaglebone:~$ *aplay /usr/share/sounds/alsa/Front_Center.wav -D
sysdefault:CARD=1*

 NOTE: CARD=1 is reference to the USB device

Also, to change the volume, the Master can be used. I got an error when
trying with Speaker:
Ex:
 debian@beaglebone:~$* amixer -D pulse sset Master 100%*

This works with one of those small self powered speakers.
If the volume is still too low for your config, then you may consider the
Amp device from Adafruit Dennis suggested.  Or, if you are handy with
electronics, build your own amp circuit.

Cheers,

Jon


On Mon, Jan 25, 2021 at 11:58 AM Steve M  wrote:

> Thanks Jon!
>
> I like the mushroom speaker idea since it includes a built-in amplifier
> powered through the USB adapter, but the size might be a little large for
> my smart dog door project.
>
> Otherwise, I am able to control and get volume out of the mini-speaker
> using the ‘amixer’ cmds so I didn’t see anything that would help in the
> github link (but maybe I missed something?). That you shared.
>
> If I can’t find a soln for the low mini-speaker volume, then I’ll likely
> try the mushroom speaker link that you provided !!
>
> Thanks again,
> Steve
>
> On Jan 25, 2021, at 12:47 PM, jonnymo  wrote:
>
> 
> Have you seen this page?
> https://gist.github.com/interwebjill/157055cc4e2bd7c33181f7e7e8bf4659
>
> You might consider something like this or if you have a PC speaker you
> could try that:
>
> https://www.amazon.com/s?k=Mini+Hamburger+Speaker=electronics=nb_sb_noss
>
> Jon
>
>
>
>
> On Sun, Jan 24, 2021 at 6:08 PM Steve Meinschein 
> wrote:
>
>> I'm using " amixer set Speaker 100%" to turn the volume all the way up,
>> but the sound level coming out of my mini-speaker (via USB sound adapter)
>> is barely a whisper - but it is definitely audible. Do I just need a bigger
>> speaker? Lower Ohms? Different "amixer" settings?
>>
>> Anyway, here is a link to the audio adapter:
>>
>>
>> https://www.amazon.com/gp/product/B00IRVQ0F8/ref=ppx_yo_dt_b_asin_title_o09_s01?ie=UTF8=1
>>
>> and here is a link to the mini-speaker.
>>
>>
>> https://www.adafruit.com/product/1890?gclid=CjwKCAiAlNf-BRB_EiwA2osbxVKKNeMPMA_9rEXRKPnz9IsqDNvQx1z-Oz6XTPvXRog8NjRMjgmNchoC_ZQQAvD_BwE
>>
>> Here is the output of the "amixer" commands:
>>
>> debian@beaglebone:/var/lib/cloud9$ amixer set Speaker 100%
>>
>>
>> Simple mixer control 'Speaker',0
>>   Capabilities: pvolume pswitch pswitch-joined
>>   Playback channels: Front Left - Front Right
>>   Limits: Playback 0 - 37
>>   Mono:
>>   Front Left: Playback 37 [100%] [0.00dB] [on]
>>   Front Right: Playback 37 [100%] [0.00dB] [on]
>>
>> debian@beaglebone:/var/lib/cloud9$ amixer
>> Simple mixer control 'Speaker',0
>>   Capabilities: pvolume pswitch pswitch-joined
>>   Playback channels: Front Left - Front Right
>>   Limits: Playback 0 - 37
>>   Mono:
>>   Front Left: Playback 37 [100%] [0.00dB] [on]
>>   Front Right: Playback 37 [100%] [0.00dB] [on]
>> Simple mixer control 'Mic',0
>>   Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch
>> pswitch-joined cswitch cswitch-joined
>>   Playback channels: Mono
>>   Capture channels: Mono
>>   Limits: Playback 0 - 31 Capture 0 - 35
>>   Mono: Playback 16 [52%] [-7.00dB] [off] Capture 20 [57%] [8.00dB] [on]
>> Simple mixer control 'Auto Gain Control',0
>>   Capabilities: pswitch pswitch-joined
>>   Playback channels: Mono
>>   Mono: Playback [on]
>>
>> debian@beaglebone:/var/lib/cloud9$ aplay
>> /usr/share/sounds/alsa/Front_Center.wav
>> Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit
>> Little Endian, Rate 48000 Hz, Mon

Re: [beagleboard] Very Low Volume Output via Mini-Speaker/USB Sound Adapter on BB Blue

[jonnymo]

Have you seen this page?
https://gist.github.com/interwebjill/157055cc4e2bd7c33181f7e7e8bf4659

You might consider something like this or if you have a PC speaker you
could try that:
https://www.amazon.com/s?k=Mini+Hamburger+Speaker=electronics=nb_sb_noss

Jon




On Sun, Jan 24, 2021 at 6:08 PM Steve Meinschein  wrote:

> I'm using " amixer set Speaker 100%" to turn the volume all the way up,
> but the sound level coming out of my mini-speaker (via USB sound adapter)
> is barely a whisper - but it is definitely audible. Do I just need a bigger
> speaker? Lower Ohms? Different "amixer" settings?
>
> Anyway, here is a link to the audio adapter:
>
>
> https://www.amazon.com/gp/product/B00IRVQ0F8/ref=ppx_yo_dt_b_asin_title_o09_s01?ie=UTF8=1
>
> and here is a link to the mini-speaker.
>
>
> https://www.adafruit.com/product/1890?gclid=CjwKCAiAlNf-BRB_EiwA2osbxVKKNeMPMA_9rEXRKPnz9IsqDNvQx1z-Oz6XTPvXRog8NjRMjgmNchoC_ZQQAvD_BwE
>
> Here is the output of the "amixer" commands:
>
> debian@beaglebone:/var/lib/cloud9$ amixer set Speaker 100%
>
>
> Simple mixer control 'Speaker',0
>   Capabilities: pvolume pswitch pswitch-joined
>   Playback channels: Front Left - Front Right
>   Limits: Playback 0 - 37
>   Mono:
>   Front Left: Playback 37 [100%] [0.00dB] [on]
>   Front Right: Playback 37 [100%] [0.00dB] [on]
>
> debian@beaglebone:/var/lib/cloud9$ amixer
> Simple mixer control 'Speaker',0
>   Capabilities: pvolume pswitch pswitch-joined
>   Playback channels: Front Left - Front Right
>   Limits: Playback 0 - 37
>   Mono:
>   Front Left: Playback 37 [100%] [0.00dB] [on]
>   Front Right: Playback 37 [100%] [0.00dB] [on]
> Simple mixer control 'Mic',0
>   Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch
> pswitch-joined cswitch cswitch-joined
>   Playback channels: Mono
>   Capture channels: Mono
>   Limits: Playback 0 - 31 Capture 0 - 35
>   Mono: Playback 16 [52%] [-7.00dB] [off] Capture 20 [57%] [8.00dB] [on]
> Simple mixer control 'Auto Gain Control',0
>   Capabilities: pswitch pswitch-joined
>   Playback channels: Mono
>   Mono: Playback [on]
>
> debian@beaglebone:/var/lib/cloud9$ aplay
> /usr/share/sounds/alsa/Front_Center.wav
> Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit
> Little Endian, Rate 48000 Hz, Mono
>
> The result is a barely audible female voice saying "front center".
>
> Any help/guidance will be greatly appreciated !!!
>
> --
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Re: [beagleboard] Re: Debugging SPI device

[jonnymo]

A quick test is to see if a SPI device has been created under '/dev/'.

A few SPI test references:
https://github.com/derekmolloy/exploringBB/tree/version2/chp08/spi/spidev_test
https://elinux.org/BeagleBone_Black_Enable_SPIDEV
https://gist.github.com/pdp7/33a8ad95efcbcc0fadc3f96a70d4b159


Cheers,

Jon

On Sat, Jan 23, 2021 at 9:15 PM Yendor  wrote:

> How can I tell if the SPI interface is enabled?
>
> On Wednesday, January 20, 2021 at 7:24:32 AM UTC+10 Yendor wrote:
>
>> Hi,
>> Carrying on from the SeeedStudio SenseCAP Gateway hacking form this
>> conversation (https://groups.google.com/g/beagleboard/c/Y_Zx_D2HJUA)
>>
>> I am now looking to get the LoRa interface working, the interface is a
>> mPCIe SPI RAK2247
>> 
>> LoRa card connector.
>>
>> The things I think I need to find out how to do:
>>
>>- Identify the correct SPI bus for the connector;
>>- and what GPIO drives the reset pin (PIN 22) of the connector.
>>
>> if anyone has any ideas on the best why to do this, please feel free to
>> share.
>>
>> Regards,
>>
>> result of gpioinfo:
>> gpiochip0 - 32 lines:
>> line   0:  "MDIO_DATA"   unused   input  active-high
>> line   1:   "MDIO_CLK"   unused   input  active-high
>> line   2:  "SPI0_SCLK"  "P9_22"   input  active-high [used]
>> line   3:"SPI0_D0"  "P9_21"   input  active-high [used]
>> line   4:"SPI0_D1"  "P9_18"   input  active-high [used]
>> line   5:   "SPI0_CS0"  "P9_17"   input  active-high [used]
>> line   6:   "SPI0_CS1" "cd"   input   active-low [used]
>> line   7: "ECAP0_IN_PWM0_OUT" "P9_42" input active-high [used]
>> line   8: "LCD_DATA12"  "P8_35"   input  active-high [used]
>> line   9: "LCD_DATA13"  "P8_33"   input  active-high [used]
>> line  10: "LCD_DATA14"  "P8_31"   input  active-high [used]
>> line  11: "LCD_DATA15"  "P8_32"   input  active-high [used]
>> line  12: "UART1_CTSN"  "P9_20"   input  active-high [used]
>> line  13: "UART1_RTSN"  "P9_19"   input  active-high [used]
>> line  14:  "UART1_RXD"  "P9_26"   input  active-high [used]
>> line  15:  "UART1_TXD"  "P9_24"   input  active-high [used]
>> line  16: "GMII1_TXD3"   unused   input  active-high
>> line  17: "GMII1_TXD2"   unused   input  active-high
>> line  18: "USB0_DRVVBUS" unused input active-high
>> line  19: "XDMA_EVENT_INTR0" "A15" input active-high [used]
>> line  20: "XDMA_EVENT_INTR1" "P9_41" input active-high [used]
>> line  21: "GMII1_TXD1"   unused   input  active-high
>> line  22:   "GPMC_AD8"  "P8_19"   input  active-high [used]
>> line  23:   "GPMC_AD9"  "P8_13"   input  active-high [used]
>> line  24: "NC"   unused   input  active-high
>> line  25: "NC"   unused   input  active-high
>> line  26:  "GPMC_AD10"   unused   input  active-high
>> line  27:  "GPMC_AD11"   unused   input  active-high
>> line  28: "GMII1_TXD0"   unused   input  active-high
>> line  29: "RMII1_REFCLK" unused input active-high
>> line  30: "GPMC_WAIT0"  "P9_11"   input  active-high [used]
>> line  31:   "GPMC_WPN"  "P9_13"   input  active-high [used]
>> gpiochip1 - 32 lines:
>> line   0:   "GPMC_AD0"  "P8_25"   input  active-high [used]
>> line   1:   "GPMC_AD1"  "P8_24"   input  active-high [used]
>> line   2:   "GPMC_AD2"  "P8_05"   input  active-high [used]
>> line   3:   "GPMC_AD3"  "P8_06"   input  active-high [used]
>> line   4:   "GPMC_AD4"  "P8_23"   input  active-high [used]
>> line   5:   "GPMC_AD5"  "P8_22"   input  active-high [used]
>> line   6:   "GPMC_AD6"  "P8_03"   input  active-high [used]
>> line   7:   "GPMC_AD7"  "P8_04"   input  active-high [used]
>> line   8: "UART0_CTSN"   unused   input  active-high
>> line   9: "UART0_RTSN"   unused   input  active-high
>> line  10:  "UART0_RXD"   unused   input  active-high
>> line  11:  "UART0_TXD"   unused   input  active-high
>> line  12:  "GPMC_AD12"  "P8_12"   input  active-high [used]
>> line  13:  "GPMC_AD13"  "P8_11"   input  active-high [used]
>> line  14:  "GPMC_AD14"  "P8_16"   input  active-high [used]
>> line  15:  "GPMC_AD15"  "P8_15"   input  active-high [used]
>> line  16:"GPMC_A0"  "P9_15"   input  active-high [used]
>> line  17:"GPMC_A1"  "P9_23"   input  active-high [used]
>> line  18:"GPMC_A2"  "P9_14"   input  active-high [used]
>> line  19:"GPMC_A3"  "P9_16"   input  active-high [used]
>> line  20:"GPMC_A4"   

Re: [beagleboard] Help to mate a GUI

[jonnymo]

Could you be a bit more specific with what you are looking for?
Will this be with a display or headless?

With Display, something like PyGame, Qt, Gtk, Tkinter, wxPython and many
others.

Headless, something like Flask or Bonescript(NodeJS) would allow you to get
a webserver based gui using a python or javascript backend.

Jon

On Thu, Jan 21, 2021 at 10:39 AM ciriaco ortiz carrasco 
wrote:

> someone knows how to make a little GUI using beaglebone black
>
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> 
> .
>

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Re: [beagleboard] Re: Beagle bone black, difficulty getting started

[jonnymo]

Note, if you go this route, you will still need to mount the uSD card and
uncomment the flasher line.  You could use a VirtualBox Linux image on
Windows 10 with a uSD to USB reader, or if you have a SD card reader on the
PC, and assign the USB device to the VM. You should be able to edit the
file from there.

The other option is to just reflash the uSD card.

Just don't let Windows format the uSD card.

Jon

On Tue, Jan 19, 2021 at 9:30 AM jonnymo  wrote:

> It should be at the bottom/end of the file.
>
> Jon
>
> On Tue, Jan 19, 2021 at 9:16 AM Paul Cotton 
> wrote:
>
>> Thank you for the replies.  Much appreciated.  I have corrected my error
>> and this is the screen.  I do not see any eMMC Flasher command to change
>> here?  is it the eMMC cape disable I need to edit?  Sorry an a true
>> amateur!  What next?
>> [image: Screenshot 2021-01-19 171417.png]
>>
>>>
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>>
>

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Re: [beagleboard] Re: Beagle bone black, difficulty getting started

[jonnymo]

It should be at the bottom/end of the file.

Jon

On Tue, Jan 19, 2021 at 9:16 AM Paul Cotton  wrote:

> Thank you for the replies.  Much appreciated.  I have corrected my error
> and this is the screen.  I do not see any eMMC Flasher command to change
> here?  is it the eMMC cape disable I need to edit?  Sorry an a true
> amateur!  What next?
> [image: Screenshot 2021-01-19 171417.png]
>
>>
>> --
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> 
> .
>

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Re: [beagleboard] Kali linux for BBB not found on download page

[jonnymo]

There is a link regarding building a custom image for the BB:
https://www.kali.org/docs/development/custom-beaglebone-black-image/

Jon

On Mon, Jan 18, 2021 at 8:08 AM Antonio Ramos 
wrote:

> Hi Jon,
>
> That is correct. Following that page you shared, it points to Offensive
> security download ARM page for a pre-build images, but there is nothing for
> BBB there.
> I wonder if the previous posted files are around somewhere.
>
> -Antonio
>
> On Monday, January 18, 2021 at 10:01:22 AM UTC-6 jonn...@gmail.com wrote:
>
>> You mean something like this?
>> https://www.kali.org/docs/arm/kali-linux-beaglebone-black/
>>
>> Jon
>>
>> On Mon, Jan 18, 2021 at 7:52 AM Antonio Ramos 
>> wrote:
>>
>>> Hi all,
>>>
>>> I am looking for any Kali Linux ARM image for beaglebone black Rev-C.
>>> The documentation points to the Offensive security download page for ARM
>>> devices: https://www.offensive-security.com/kali-linux-arm-images/
>>>
>>> But I could not find it there, or anywhere else. Are these images
>>> available in older servers by any chance?
>>>
>>> Since I could not find it, I have been trying to build it also but the
>>> script (
>>> https://gitlab.com/kalilinux/build-scripts/kali-arm/-/blob/master/bbb.sh)
>>> uses systemd-nspawn and if it is consistently failing in the latest Kali
>>> amd64 version (among other issues around).
>>>
>>> Anyways, I just need any working image for the BBB.
>>> If anyone knows where I can get such image, it will be greatly
>>> appreciated!
>>>
>>> Thanks,
>>> -Antonio
>>>
>>> --
>>> For more options, visit http://beagleboard.org/discuss
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>>> 
>>> .
>>>
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Re: [beagleboard] Kali linux for BBB not found on download page

[jonnymo]

Yeah, there was a post by Jason back in 2014 and it appears to point to the
Offensive Security site as well.
https://beagleboard.org/p/bborgarchive/kali-linux-3fda7b

Jon

On Mon, Jan 18, 2021 at 8:08 AM Antonio Ramos 
wrote:

> Hi Jon,
>
> That is correct. Following that page you shared, it points to Offensive
> security download ARM page for a pre-build images, but there is nothing for
> BBB there.
> I wonder if the previous posted files are around somewhere.
>
> -Antonio
>
> On Monday, January 18, 2021 at 10:01:22 AM UTC-6 jonn...@gmail.com wrote:
>
>> You mean something like this?
>> https://www.kali.org/docs/arm/kali-linux-beaglebone-black/
>>
>> Jon
>>
>> On Mon, Jan 18, 2021 at 7:52 AM Antonio Ramos 
>> wrote:
>>
>>> Hi all,
>>>
>>> I am looking for any Kali Linux ARM image for beaglebone black Rev-C.
>>> The documentation points to the Offensive security download page for ARM
>>> devices: https://www.offensive-security.com/kali-linux-arm-images/
>>>
>>> But I could not find it there, or anywhere else. Are these images
>>> available in older servers by any chance?
>>>
>>> Since I could not find it, I have been trying to build it also but the
>>> script (
>>> https://gitlab.com/kalilinux/build-scripts/kali-arm/-/blob/master/bbb.sh)
>>> uses systemd-nspawn and if it is consistently failing in the latest Kali
>>> amd64 version (among other issues around).
>>>
>>> Anyways, I just need any working image for the BBB.
>>> If anyone knows where I can get such image, it will be greatly
>>> appreciated!
>>>
>>> Thanks,
>>> -Antonio
>>>
>>> --
>>> For more options, visit http://beagleboard.org/discuss
>>> ---
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>>> Groups "BeagleBoard" group.
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>>> 
>>> .
>>>
>> --
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> .
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Re: [beagleboard] Beagle bone black, difficulty getting started

[jonnymo]

Do you know the version of BeagleBone Black you have?
Ref:
https://elinux.org/Beagleboard:BeagleBoneBlack

If you use a Flasher image it should write to the on board eMMC but you
would need to know which BBB you have.

Also, you can write to the eMMC from a standard image by editing
the  /boot/uEnv.tx file.
https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Flashing_eMMC

Cheers,

Jon

On Mon, Jan 18, 2021 at 7:57 AM Paul Cotton  wrote:

> I have a second hand BBB and it seems to be setup with bespoke image.  I
> can boot it from the SD card I made on the BB website, but am not able to
> get the image copied over to the BBB.  I have looked on the net and tried a
> few things (they did not work) that I really don't understand and am
> looking for someone to advise me in a little more of an explanatory way
> please?
>
> What I have achieved.  Made an SD card with a BBB image.  Inserted card,
> booted with the button held down and released.  Logged in as debian using
> putty with SSH.
>
> What I have not achieved.  Tried to boot without an SD card and can not
> see BBB using arp -a in command line.
>
> --
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Re: [beagleboard] Kali linux for BBB not found on download page

[jonnymo]

You mean something like this?
https://www.kali.org/docs/arm/kali-linux-beaglebone-black/

Jon

On Mon, Jan 18, 2021 at 7:52 AM Antonio Ramos 
wrote:

> Hi all,
>
> I am looking for any Kali Linux ARM image for beaglebone black Rev-C.
> The documentation points to the Offensive security download page for ARM
> devices: https://www.offensive-security.com/kali-linux-arm-images/
>
> But I could not find it there, or anywhere else. Are these images
> available in older servers by any chance?
>
> Since I could not find it, I have been trying to build it also but the
> script (
> https://gitlab.com/kalilinux/build-scripts/kali-arm/-/blob/master/bbb.sh)
> uses systemd-nspawn and if it is consistently failing in the latest Kali
> amd64 version (among other issues around).
>
> Anyways, I just need any working image for the BBB.
> If anyone knows where I can get such image, it will be greatly appreciated!
>
> Thanks,
> -Antonio
>
> --
> For more options, visit http://beagleboard.org/discuss
> ---
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> 
> .
>

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Re: [beagleboard] Booting Beaglebone Black with SDK RTOS

[jonnymo]

Perhaps refer to these:
https://e2e.ti.com/support/processors/f/791/p/768982/2869998#2869998
https://e2e.ti.com/support/processors/f/791/t/667471


Jon

On Sat, Jan 16, 2021 at 6:39 PM Karthik Eswar  wrote:

> I used the images that were present in the sdk rtos installed directory by
> default
>
> On Sun, 17 Jan, 2021, 4:09 am Graham Stott,  wrote:
>
>> So It looks like the I2C test that you are running has an issue. Can you
>> try something simple. For example, the hello world test.
>>
>>
>>
>> And no you do not need a JTAG to debug. You should be able to use printf.
>>
>>
>>
>> Graham
>>
>>
>>
>> *From:* beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com]
>> *On Behalf Of *Karthik Eswar
>> *Sent:* Friday, January 15, 2021 10:02 PM
>> *To:* BeagleBoard 
>> *Subject:* [beagleboard] Booting Beaglebone Black with SDK RTOS
>>
>>
>>
>> I tried booting Beaglebone Black with pre-built sdcard.img provided in
>> the path
>>
>>
>>
>>
>> C:\ti\processor_sdk_rtos_am335x_6_03_00_106\prebuilt-sdcards\evmAM335x\sd_card_img.
>>
>>
>>
>> I connected the board using USB-TTL to view the booting procedure, but it
>> shows:
>>
>>
>>
>> *StarterWare Boot Loader*
>>
>> *BOARDInit status [0x0]*
>>
>> * SoC   : [AM335X]*
>>
>> * Core  : [A8]*
>>
>> * Board Detected: [BEAGLEBONEBLACK]*
>>
>> * Base Board Revision   : [UNKNOWN]*
>>
>> * Daughter Card Revision: [UNKNOWN]*
>>
>> *Copying application image from MMC/SD card to RAM*
>>
>> *Jumping to StarterWare Application...*
>>
>>
>>
>> * I2C Test: 400Kbps: Data Mismatch*
>>
>>
>>
>> * I2C Test: 100Kbps: Data Mismatch*
>>
>>
>>
>> * Some tests have failed.*
>>
>>
>>
>> Kindly help me with this
>>
>> --
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Re: [beagleboard] BeagleBone Green does not work after kernel update

[jonnymo]

Do you have an FTDI cable you can connect to the BBG?
https://wiki.seeedstudio.com/BeagleBone_Green/

Also, on your Win10 system, are you getting the Remote NDIS Ethernet
interface show for the BBG ?

If you are. check the IP address assigned to this.  If you had a shared
connection on your Win10 system for the BBG, disable the shared connect and
try resetting the USB connection again.

If not, perhaps a driver is missing.


Cheers,

Jon



On Sat, Jan 16, 2021 at 10:31 AM  wrote:

> Hi everyone
>
> I have a BeagleBone Green on my hand and ran with a old kernel from 2017.
> I notice the device has some issues and they may lie in the kernel, so I
> did a kernel update as instructed here .
>
> After the update, I tried to reboot it but it never came up again, so I
> unplugged the power and powered on again.
> The BeagleBone started, but I couldn't SSH to the device. And the USB is
> enumerated as USB COM PORT on my PC (WIN10 64bits)
>
> I tried many things to bring it back but it didn't work.
>
> What should I do now? Should I re-flash the whole image with SD card?
>
> Thanks a lot in advance!
>
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>

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Re: [beagleboard] Re: TI RTOS on Beaglebone Black

[jonnymo]

I believe the issue would be trying to write to the eMMC or debugging any
issues via USB which I do not think you can do, thus JTAG is used.

A place to start is here:
https://software-dl.ti.com/processor-sdk-rtos/esd/AM335X/latest/index_FDS.html

This may help as well:
https://software-dl.ti.com/processor-sdk-rtos/esd/docs/06_03_00_106/rtos/index_overview.html#setup-evm-hardware

Cheers,

Jon

On Sat, Jan 16, 2021 at 10:14 AM Karthik Eswar  wrote:

> Can't it be done using the usb-ttl connection??
>
> On Sat, 16 Jan, 2021, 10:19 pm Dennis Lee Bieber, <
> dennis.l.bie...@gmail.com> wrote:
>
>> On Fri, 15 Jan 2021 22:34:57 -0800 (PST), in
>> gmane.comp.hardware.beagleboard.user Karthik Eswar
>>  wrote:
>>
>> >Sorry, I'm really new to this. Is it necessary to provide the JTag
>> >connnection to Beaglebone Black to work with sdk rtos?
>>
>> Running TI-RTOS on a Beagle basically means throwing out all Linux
>> support (file system, etc.) and coding for a bare processor (I don't even
>> know if u-boot and device trees are processed). Unless you've written
>> basic
>> I/O functionality into the RTOS application, JTAG is likely to be required
>> to examine anything.
>>
>>
>> --
>> Dennis L Bieber
>>
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> .
>

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Re: [beagleboard] Re: PocketBeagle fragile?

[jonnymo]

Is that what FPP is in reference to? Falcon FPP BBB?
http://www.falconchristmas.com/wiki/Falcon_FPP_BBB

On Sat, Jan 16, 2021 at 9:05 AM chris o  wrote:

> Sure did. After shutdown, disconnected the only string I had hooked up.
> Ordered a pocket beagle from digikey. This is all for getting started with
> lights. Have a f16v3 on the way. Only doing roof line and 2 8ft candy canes
> this first year. Thanks
>
> On Sat, Jan 16, 2021, 10:52 AM Dennis Lee Bieber <
> dennis.l.bie...@gmail.com> wrote:
>
>> On Sat, 16 Jan 2021 07:02:37 -0800 (PST), in
>> gmane.comp.hardware.beagleboard.user
>> chris19681986-re5jqeeqqe8avxtiumw...@public.gmane.org wrote:
>>
>> >going to get into the christmas displays next year. In FPP I shut mine
>> down
>> >before removing power. Yesterday I connected everything again and
>> NOTHING,
>>
>> "FPP"? (floating point processor, I doubt).
>>
>> Did you disconnect ALL peripherals before removing the main power
>> supply? If you didn't, and any peripheral still had a charge feeding back
>> to the Beagle, you likely killed at least a few GPIO buffers, if not more.
>>
>>
>> --
>> Dennis L Bieber
>>
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Re: [beagleboard] Re: PocketBeagle fragile?

[jonnymo]

Just out of curiosity since I have a PB as well, how are you powering the
board?
Are you plugging straight into a PC USB port or via a Powered USB Hub?
Is a case or carrier board being used?
Are there any external components connected to the PB GPIOs or other
interfaces?

The environment the board is being used in might be of consideration, such
as carpet or solid floor like hardwood. I would suspect the PB is quite
susceptible to ESD issues.

Cheers,

Jon

On Sat, Jan 16, 2021 at 7:04 AM  wrote:

> This really isnt any help but I started setting one up last week as I am
> going to get into the christmas displays next year. In FPP I shut mine down
> before removing power. Yesterday I connected everything again and NOTHING,
> single blue flash when i connect to PSU or to the USB port.. So yes, same
> thing happened to me and I didnt do anything.
>
> On Monday, November 23, 2020 at 7:52:56 PM UTC-6, Paul Beam wrote:
>>
>> I now have a stack of 5 PocketBeagles that I have managed to break one
>> way or another over the past year -- usually, doing something stupid like
>> probing with a scope and the probe slips and shorts something out.  The
>> symptom is all the same -- just a brief flash of the power LED when you
>> apply power or push the power button.   Does anyone know what fails?  My
>> assumption is the Octavo SOC fails and I should just throw these away,  It
>> does seem like there is something fragile.,
>>
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Re: [beagleboard] PWM

[jonnymo]

The SpreadSheet at the following link will show you which pins on the BB
Black can be set for PWM.

https://docs.google.com/spreadsheets/d/1fE-AsDZvJ-bBwzNBj1_sPDrutvEvsmARqFwvbw_HkrE/edit#gid=1518010293

As far as the Adafruit BBIO libs, have you gone through the example at the
Adafruit site?
https://learn.adafruit.com/setting-up-io-python-library-on-beaglebone-black/pwm

If this is not working, could you provide any errors or output of the issue
you are seeing?

The output of the following might be helpful:
*   /opt/scripts/tools/version.sh*

Cheers,

Jon


On Thu, Jan 14, 2021 at 4:42 PM Steve Lentz  wrote:

> Black.  BeagleBoard.org Debian Buster IoT Image 2020-04-06.
>
> FWIW, the Adafruit libraries let me control the pins as GPIO.
>
>
> TY,
> -Steve
>
> On Jan 14, 2021, at 7:02 PM, jonnymo  wrote:
>
> Which BeagleBoard are you using?
>
> Jon
>
> On Thu, Jan 14, 2021 at 2:51 PM stl...@gmail.com 
> wrote:
>
>> OK, I want to generate a PWM signal to send to a motor controller.  This
>> is simply to communicate the desired speed, the motor controller will do
>> all the heavy lifting.
>>
>> Unfortunately, the Adafruit_BBIO libraries appear broken and bonescript
>> doesn't seem any better.
>>
>> After digging through Google results I found myself in /sys/class/pwm/
>> using echo to write values into various files and through pure dumb luck
>> was able to get a 2 Khz square wave up on a scope and change its duty
>> cycle.  So at least my set up seems to be working at some level.
>>
>> However, I feel I am missing a bunch of information. Which pwmchip
>> exports to which pwm-X:X and corresponds to which pin?  "duty_cycle" is not
>> really duty cycle, it is nanoseconds high.  I can't change the period, even
>> to sensible values like 25 or 100.  Some of the information on
>> Stack Exchange is worrying, will pwm-4:0 always correspond to P9_14 or can
>> this change on boot?
>>
>> Is there a way to restore the functionality of the Adafruit BBIO
>> libraries, short of waiting for an update?  I did pip3 install -U.
>> Requirement already satisfied: Adafruit_BBIO in
>> /usr/local/lib/python3.7/dist-packages (1.2.0)
>>
>> If that's not possible, is there any documentation on how the
>> /sys/class/pwm is intended to function?
>>
>> Thank you,
>> -Steve Lentz
>>
>> --
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>> .
>>
>
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Re: [beagleboard] PWM

[jonnymo]

Which BeagleBoard are you using?

Jon

On Thu, Jan 14, 2021 at 2:51 PM stl...@gmail.com  wrote:

> OK, I want to generate a PWM signal to send to a motor controller.  This
> is simply to communicate the desired speed, the motor controller will do
> all the heavy lifting.
>
> Unfortunately, the Adafruit_BBIO libraries appear broken and bonescript
> doesn't seem any better.
>
> After digging through Google results I found myself in /sys/class/pwm/
> using echo to write values into various files and through pure dumb luck
> was able to get a 2 Khz square wave up on a scope and change its duty
> cycle.  So at least my set up seems to be working at some level.
>
> However, I feel I am missing a bunch of information. Which pwmchip exports
> to which pwm-X:X and corresponds to which pin?  "duty_cycle" is not really
> duty cycle, it is nanoseconds high.  I can't change the period, even to
> sensible values like 25 or 100.  Some of the information on Stack
> Exchange is worrying, will pwm-4:0 always correspond to P9_14 or can this
> change on boot?
>
> Is there a way to restore the functionality of the Adafruit BBIO
> libraries, short of waiting for an update?  I did pip3 install -U.
> Requirement already satisfied: Adafruit_BBIO in
> /usr/local/lib/python3.7/dist-packages (1.2.0)
>
> If that's not possible, is there any documentation on how the
> /sys/class/pwm is intended to function?
>
> Thank you,
> -Steve Lentz
>
> --
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> 
> .
>

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Re: [beagleboard] BeagleV?

[jonnymo]

Sorry, one more:
https://beagleboard.org/beaglev

Jon

On Wed, Jan 13, 2021 at 8:10 AM jonnymo  wrote:

> Looks like everyone is talking about it even Jason:
> https://www.youtube.com/watch?v=9MJl7gCTAcM
>
> https://www.tomshardware.com/news/beaglev-riscv-announced
>
>
> https://blog.adafruit.com/2021/01/13/the-risc-v-powered-beaglev-board-announced-riscv-beagleboardorg/
>
>
> https://arstechnica.com/gadgets/2021/01/seeed-and-beagleboard-team-up-to-provide-a-new-risc-v-based-linux-pc/
>
> Jon
>
> On Wed, Jan 13, 2021 at 7:05 AM jonnymo  wrote:
>
>> This looks like another effort to use a RISC-V processor on a board so it
>> will be different than an ARM core.
>>
>> Jon
>>
>> On Wednesday, January 13, 2021, johan.he...@gmail.com <
>> johan.henselm...@gmail.com> wrote:
>>
>>>
>>> I got a mail message from seeed that introduced the BeagleV.
>>>
>>> Although I am very hopeful for a complete opensource hardware and
>>> software platform, I noticed that the pin-layout and the compatibility of
>>> the ARM-Beagleboards has been abandoned.
>>>
>>> I also noticed on the specs that the GPIO pins could be used for any
>>> kind of communication protocol, be it UART, SPI, SDIO etc.
>>>
>>> I am currently using 3 UART ports on a BeagleBone to communicate with
>>> some peripherals.
>>>
>>> Would that still be possible in the new design?
>>>
>>> I also noted the RS485, or Canbus was not described in the IO.
>>>
>>> Can anyone involved in the design comment on these observations?
>>> (Why abandon the old pin layout, how to implement three UARTS or 2
>>> I2C's, and why no CANBus  availability)
>>>
>>> Kind Regards
>>> Johan Henselmans
>>>
>>>
>>> --
>>> For more options, visit http://beagleboard.org/discuss
>>> ---
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>>> Groups "BeagleBoard" group.
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>>> an email to beagleboard+unsubscr...@googlegroups.com.
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>>> .
>>>
>>

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Re: [beagleboard] BeagleV?

[jonnymo]

Looks like everyone is talking about it even Jason:
https://www.youtube.com/watch?v=9MJl7gCTAcM

https://www.tomshardware.com/news/beaglev-riscv-announced

https://blog.adafruit.com/2021/01/13/the-risc-v-powered-beaglev-board-announced-riscv-beagleboardorg/

https://arstechnica.com/gadgets/2021/01/seeed-and-beagleboard-team-up-to-provide-a-new-risc-v-based-linux-pc/

Jon

On Wed, Jan 13, 2021 at 7:05 AM jonnymo  wrote:

> This looks like another effort to use a RISC-V processor on a board so it
> will be different than an ARM core.
>
> Jon
>
> On Wednesday, January 13, 2021, johan.he...@gmail.com <
> johan.henselm...@gmail.com> wrote:
>
>>
>> I got a mail message from seeed that introduced the BeagleV.
>>
>> Although I am very hopeful for a complete opensource hardware and
>> software platform, I noticed that the pin-layout and the compatibility of
>> the ARM-Beagleboards has been abandoned.
>>
>> I also noticed on the specs that the GPIO pins could be used for any kind
>> of communication protocol, be it UART, SPI, SDIO etc.
>>
>> I am currently using 3 UART ports on a BeagleBone to communicate with
>> some peripherals.
>>
>> Would that still be possible in the new design?
>>
>> I also noted the RS485, or Canbus was not described in the IO.
>>
>> Can anyone involved in the design comment on these observations?
>> (Why abandon the old pin layout, how to implement three UARTS or 2 I2C's,
>> and why no CANBus  availability)
>>
>> Kind Regards
>> Johan Henselmans
>>
>>
>> --
>> For more options, visit http://beagleboard.org/discuss
>> ---
>> You received this message because you are subscribed to the Google Groups
>> "BeagleBoard" group.
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>> email to beagleboard+unsubscr...@googlegroups.com.
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>> .
>>
>

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Re: [beagleboard] BeagleV?

[jonnymo]

This looks like another effort to use a RISC-V processor on a board so it
will be different than an ARM core.

Jon

On Wednesday, January 13, 2021, johan.he...@gmail.com <
johan.henselm...@gmail.com> wrote:

>
> I got a mail message from seeed that introduced the BeagleV.
>
> Although I am very hopeful for a complete opensource hardware and software
> platform, I noticed that the pin-layout and the compatibility of the
> ARM-Beagleboards has been abandoned.
>
> I also noticed on the specs that the GPIO pins could be used for any kind
> of communication protocol, be it UART, SPI, SDIO etc.
>
> I am currently using 3 UART ports on a BeagleBone to communicate with some
> peripherals.
>
> Would that still be possible in the new design?
>
> I also noted the RS485, or Canbus was not described in the IO.
>
> Can anyone involved in the design comment on these observations?
> (Why abandon the old pin layout, how to implement three UARTS or 2 I2C's,
> and why no CANBus  availability)
>
> Kind Regards
> Johan Henselmans
>
>
> --
> For more options, visit http://beagleboard.org/discuss
> ---
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> "BeagleBoard" group.
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> msgid/beagleboard/3cc933a3-b647-4fe4-b24b-9ba03c478f1fn%40googlegroups.com
> 
> .
>

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Re: [beagleboard] Hard reset

[jonnymo]

You could flash the eMMC with either a Flasher image or via a standard
image but edit the  uEnv.txt file:
https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Flashing_eMMC

https://beagleboard.org/latest-images

Jon

On Tue, Jan 12, 2021 at 9:24 PM ciriaco ortiz carrasco 
wrote:

> someone knows any way to reset the beaglebone from factory.
>
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> 
> .
>

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Re: [beagleboard] Question about Micro SD and eMMC

[jonnymo]

If you downloaded and loaded the flasher image to the uSD card to flash the
eMMC, then to run from SD card you will need to download and burn a non
flasher image to the SD card.  You can also flash the eMMC from the
standard image though.
https://beagleboard.org/getting-started
 https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Flashing_eMMC

I personally have not tried this from the eMMC boot so I am not sure if
that would work or not, but considering the size of the eMMC this might be
a bit difficult.

Cheers,

Jon


On Sun, Jan 10, 2021 at 6:23 PM Cameron  wrote:

>
> I recently bought a BeagleBone Green Wireless which has a 4gb eMMC. My
> MicroSD card has 16gb storage capacity. I initially downloaded the Debian
> Buster IoT Flasher Image from the BealgeBoard website, and flashed it to
> the SD card. Then, I flashed that to the eMMC on the board.
>
> I've been reading "Exploring BeagleBone" by Derek Molly, and in chapter 2,
> he talks about expanding the space of the file system on the SD card (from
> the board) to make it safe to run sudo apt upgrade. I was wondering if I
> could do this with my microSD card while its plugged into the board? If the
> SD card already has a flasher image on it, and the eMMC has already been
> flashed with the image, then could I use lsblk to expand the partition on
> the SD drive, and store file system components on there?
>
> Or would I need to flash the SD card with an image that isn't an eMMC
> flasher image?
>
> --
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Re: [beagleboard] turn on LED when BBBW is powered on

[jonnymo]

I think what you are looking for is a bit lower level than the Kernel since
you are looking to control the LEDs at power on.
You may want to have a look at the Boot Sequence of the BBB and see if
there is a place you can set this like you want. I'm not sure if you can do
this from U-Boot though.
https://elinux.org/EBC_Exercise_21a_Boot_Sequence

The other option is to set a cron job to turn off the LED at reboot
considering you are already turning it on from the device tree. You may
have to play with the timing to get it the way you want. However depending
on what happens at boot, the timing could be off.
Ex:
https://billwaa.wordpress.com/2014/10/03/beaglebone-black-launch-python-script-at-boot-like-arduino-sketch/

Jon


On Thu, Jan 7, 2021 at 9:15 PM ha ppay  wrote:

> Dear All
> Does anyone have any ideas?
> If you have any ideas on how to add LEDs, please let me know.
> Regards,
>
> 2021年1月7日木曜日 10:37:31 UTC+9 ha ppay:
>
>>
>>
>> Hi
>> Thank you for your reply, and the book's title!
>> I checked table of contents of the book.
>> Maybe, The Chapter 6 is that?
>> I have experiences to control GPIO by python, and configure the device
>> tree's defualt setting, write to value file.
>> I changed the GPIO Pin setting of device tree file to out for the
>> LED turn on when bbb is powered on.
>> But I can't find the method to turn off the LED in a few seconds. I tried
>> to write python script to turn  off the LED, and Systemd run the service
>> script( using the After setting is "generic-board-startup.service ).
>> but the timing is over 1minutes from the bbbw is powered on!
>> I'm looking for the information of "as soon as bbb is powered on".
>> I'm not familiar with embedded Linux. In particular, I have little idea
>> about the behavior of driver-related programs. I'm wondering if the
>> driver's program should do this.
>>
>> 2021年1月6日水曜日 22:39:14 UTC+9 iguana...@googlemail.com:
>>
>>> Hi!
>>> Yes! I'm pretty sure that the Derek Molloy's "Exploring BeagleBone:
>>> Tools and Techniques for Building with Embedded Linux" book has the
>>> examples that you are looking for in various programming languages.
>>>
>>> El mié., 6 de ene. de 2021 10:16, BBBW User A 
>>> escribió:
>>>

 Hi everyone.

 I'm BBBW user.
 Could you tell me below question.

 Is there a wai to turn on the GPIO Controlled LED for a few seconds as
 soon as the bbbw is powered on, like user leds?
 and How to do it?

 Regards,

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Re: [beagleboard] BBIA missing PRU GPIO Names

[jonnymo]

The doc at the below link was provided by Jason some time back.  This
should give you an idea of the pin mapping between the BB Black and the
BBAI.
https://docs.google.com/spreadsheets/d/1fE-AsDZvJ-bBwzNBj1_sPDrutvEvsmARqFwvbw_HkrE/edit#gid=1518010293

Jon

On Sat, Jan 2, 2021 at 7:49 PM Vinicius Juvinski <
vinicius.juvin...@gmail.com> wrote:

> Hi,
>
> I'm migrating a cabe from BBB to BBIA and I'm facing a problem.
> ON BBB is used the pr1_pru1_pru_r30_rX - pins P8.27 to P8-30 and P8.39 to
> P8.46.
>
> On BBB the modes for this pins is mode pr1_pru1_pru_r30_X - X is from 0
> to 11 - 12 PRU Outputs.
> What is the mode on BBIA equivalent of the BBB ? I can't find this on
> System Reference(
> https://github.com/beagleboard/beaglebone-ai/wiki/System-Reference-Manual#connector-p9
> )
>
>
> Thanks for helping.
>
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Re: [beagleboard] BBG & HDMI cape: won't run together still in 2020?

[jonnymo]

As was posted in the other post, Seeed appears to only support this with
kernel 4.4.
https://forum.seeedstudio.com/t/re-the-hdmi-cape-for-the-bbg/251093/3

Other references.
https://wiki.seeedstudio.com/BeagleBone_Green_HDMI_Cape/
https://www.seeedstudio.com/Seeed-Studio-BeagleBoner-Green-HDMI-Cape.html

Have you tried the Seeed Studio community forums yet?

Jon


On Wed, Dec 30, 2020 at 1:52 AM LS-BBGreen  wrote:

> Hi all.
> Bought this autumn a Board Green and a HDMI cape (sold by Seeed as Plug &
> Play device...), mounted the cape on the board, green light on,
> but:...never seen a character from the HDMI port to the HDMI monitor, no
> signal at all. Never.
>
> OS-Image mounted is Debian 10.3 2020-04-06 IoT SD 4GB. The BBG board is
> normally managed via SSH session.
>
> Tried to solve activating video module in uEnv.txt, shorted the pins of
> TP4, changed the dipswitches on the cape: no luck at all.
> Anyway HDMI cape is sold as a Plug & Play device.
>
> Digging in Forum I've found someone else with my same problem exposed
> since 2018, but the posts are with no help or official and clear support
> from Seeed.
> The same to me, except for the suggestions from 2 members: it seems that
> the problem does'nt exists.but I'm certain it exists.
> Some concrete help, please?
>
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Re: [beagleboard] NO signal out from HDMI cap

[jonnymo]

Would this be the cape you are using?
https://wiki.seeedstudio.com/BeagleBone_Green_HDMI_Cape/

If you type 'dmesg' at the command prompt you should be able to see if
there are any errors seen with the cape.

I would double check the install of the cape as well.

There is this note in the Seeed Studio forum though:
https://forum.seeedstudio.com/t/re-the-hdmi-cape-for-the-bbg/251093


Cheers,

Jon

On Thu, Dec 24, 2020 at 4:26 AM LS-BBGreen  wrote:

> Hi all.
> Recently bought a BB Green, and after a while ordered an HDMI cap for.
>
> Installed Debian 8.10 2018-02-01 4GB SD SeeedStudio IoT
> ,
> updated and upgraded: no video out on the monitor from the HDMI cap, since
> the 1st  boot not a character is displayed on the screen, the monitor says
> ever and forever  "NO SIGNAL".
>
> Btw  the board is alive and normally managed by SSH.
>
>  Tried to change dipswitches position on the cap to change the adress with
> no luck.
> Installed the jumper TP4 on the BBG and closed the pins, but no luck.
>
> Has anyone a solution or must sentence the brand-new cap as broken?
>
>  Thanks for your support.
>
>  Luigi
>
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Re: [beagleboard] Re: serial console

[jonnymo]

Looking at the post from Google GMail, it does not specify what board the
post is from.  It just says Beagle Board.

Are you trying to connect  directly to the PB via serial or are you using
something like a FTDI interface to communicate to via serial?  Assuming you
are using some sort of Linux host,  if you type 'dmesg' it should tell you
what tty device enumerated for the interface.

Also, have you set the 'udev' entries on your host for the BeagleBoard
device?
Ex  See the "mkudevrule.sh" script from the following link:
https://beagleboard.org/getting-started



Jon

On Sun, Dec 20, 2020 at 2:15 PM Robert Berger 
wrote:

> Hi,
>
> My comments are in-line.
>
> On 20/12/2020 22:54, Dennis Lee Bieber wrote:
> > On Sat, 19 Dec 2020 02:16:56 -0800 (PST), in
> > gmane.comp.hardware.beagleboard.user "robert.berger"
> >  wrote:
> >
> >   There is a distinct lack of information in this post.
> >
> >> Hi,
> >>
> >> I tried in a couple of ways to get something out of the serial console
> >> while booting (U-Boot, kernel, console,..)
> >>
> >   Which Beagle are you using?
>
> Pocketbeagle
>
> I posted it under "pocketbeagle" and thought that would be more obvious,
> but it does not seem to be.
>
> >
> >> This seems extremely unstable and random.
> >
> >   What results have you obtained that cause you to make that
> statement.
>
> screen /dev/ttyUSB4 115200
>
>  From "nothing" to some gibberisch (non ASCII characters, sometimes some
> ASCII characters)
>
> after the board is booted screen /dev/ttyACM0 115200 works fine, but
> that's NOT what I want.
>
> > Presuming you are wired properly to the board,
>
> That could be one problem, I guess, hence I am searching for a device
> which might work, as already indicated in another reply and the docs[3][4]
>
> [3] https://shop.mikroe.com/ftdi-click
> [4]
>
> https://www.ftdichip.com/Support/Documents/DataSheets/Cables/DS_TTL-232R_RPi.pdf
>
> I wired
>
> Board  Adapter
>
> TxdRxd
> RxdTxd
> GNDGND
>
> For the RS232 solution I also added 3.3V.
>
> I don't dare to switch from 3.3 to 5V, since this could cause damage.
>
> > and configured the USB side
> > for the serial bit rate*, anything the board sends on the UART should be
> > available via the virtual serial port on the USB side.
>
> Not really everything the board sends. Out of the box only stuff from
> the time the "virtual" serial port starts.
>
> I see the "virtual" serial port, but I would like to see the "console"
> output starting from the first line of MLO.
>
> debian@beaglebone:~$ cat /proc/cmdline
> console=ttyO0,115200n8 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait
> coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100
> quiet
>
> I am also a bit confused about the ttyO0, although there is also a ttyS0;)
>
> So I am not sure which one is supposed to be the "real" serial.
>
> >
> >>
> >> One device I tried is this[1] with 3.3V.
> >>
> >> Another device is this[2].
> >>
> >> Can you please advise which serial adapter to use?
> >>
> >
> >   Given how most computers have been dropping RS-232 connections, #2
> > seems to be an exercise in futility -- You have a 3.3V TTL UART being
> > converted to full 9-pin RS-232, only to then need an RS-232 to USB
> adapter
> > to connect to modern computers.
>
> Not really.
>
> 1) Quite a few boards have TTL or real RS-232 outputs. So why go to USB
> and not directly to good old RS-232?
>
> 2) I have a board farm and console servers with RS-232 connectors (RJ45
> connectors with RS232 signals), which would be my preferred solution.
>
> Unfortunately some newer boards only have USB connectors. Those I
> connect via USB cables to USB hubs. But in any case I would like to see
> the complete boot log (from MLO) and not just when the kernel is available.
>
> >
> >
> >
> > * The USB protocol itself does not care about bit-rate -- it works
> in USB
> > speed packets. However, the chip-set on the adapter needs to be told what
> > bit-rate the far end is sending...
> >
> >
>
> Regards,
>
> Robert
>
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Re: [beagleboard] serial console

[jonnymo]

Robert,

For the PocketBeagle, it seems a FTDI Click Board is recommended way to
connect to the serial output of the PB:

https://media.digikey.com/pdf/Data%20Sheets/GHI%20Electronics%20PDFs/PocketBeagleSystemRefManual_Web.pdf

See Jason's suggestion from this link:
https://github.com/beagleboard/pocketbeagle/issues/3

Is there anything else connected to the PB when trying to communicate with
it via serial? Is so, then you might try to disconnect it before reading
from the serial interface.


Cheers,

Jon


On Sat, Dec 19, 2020 at 2:17 AM robert.berger 
wrote:

> Hi,
>
> I tried in a couple of ways to get something out of the serial console
> while booting (U-Boot, kernel, console,..)
>
> This seems extremely unstable and random.
>
> One device I tried is this[1] with 3.3V.
>
> Another device is this[2].
>
> Can you please advise which serial adapter to use?
>
> Regards,
>
> Robert
>
> [1]
> https://www.amazon.co.uk/dp/B07BBPX8B8/ref=sspa_dk_detail_1?psc=1_rd_i=B07BBPX8B8_rd_w=bMrBp_rd_p=1055d8b2-c10c-4d7d-b50d-96300553e15d_rd_wg=x9xga_rd_r=4CE6P3A41TY2T1YEWT9D_rd_r=8d2c3d2f-1616-48b7-909a230a9812d43d=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzSko1VE9HOTZUUklQJmVuY3J5cHRlZElkPUEwODg0NTU5MTdWWENKTDRESDE1MiZlbmNyeXB0ZWRBZElkPUEwNTYxNzYwMkRDUlBZRUk4TzJKMCZ3aWRnZXROYW1lPXNwX2RldGFpbCZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=
>
> [2] https://www.artekit.eu/products/accessories/comm/ak-rs232/
>
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Re: [beagleboard] Re: Cross-Compiling apt: /lib/arm-linux-gnueabihf/libm.so.6: version `GLIBC_2.29' not found (required by /usr/lib/arm-linux-gnueabihf/libstdc++.so.6)

[jonnymo]

What platform are you cross-compiling on?  Windows, Ubuntu, Debian, ... so
on.

Are you following instructions from a particular web site or other source?

Jon

On Thu, Dec 17, 2020 at 1:23 PM set_  wrote:

> Hello,
>
> I mean, would i need to coss-compile glibc_2.29 from source and go from
> that point forward?
>
> Seth
>
> On Thursday, December 17, 2020 at 3:09:03 PM UTC-6 set_ wrote:
>
>> Hello,
>>
>> I started to cross-compile and I am getting some headway here on my
>> compilations. It seems I have been stumped so far w/ this error:
>>
>> apt: /lib/arm-linux-gnueabihf/libm.so.6: version `GLIBC_2.29' not found
>> (required by /usr/lib/arm-linux-gnueabihf/libstdc++.so.6)
>>
>>
>> ...
>>
>>
>> So, I made an addition to my BBB from eclipse on a cross-compiled version
>> of libstdc++.so.6.0.xx. If you know how to resolve this issue w/out me
>> going backwards, please do chime in.
>>
>> Seth
>>
>> P.S. I used sftp to get the required libstdc++.so.6 onboard the BBB but
>> it seems that there is a snag, i.e. as you can tell.
>>
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Re: [beagleboard] BBB not getting connected --- reg

[jonnymo]

So, this was working before but it is not working now?

You can try running 'dmesg' on your Laptop to see if the USB port is
connecting from the BB.
Also, check the output of 'ip a' to see if any USB network interface is
being created.

Jon

On Wed, Dec 16, 2020 at 10:51 PM Santosh Maddi 
wrote:

> Thanks jonn for replying me... i have connected to my laptop and i am
> using LINUX  yes i have connected it via USB
>
> On Thursday, December 17, 2020 at 11:42:05 AM UTC+5:30 jonn...@gmail.com
> wrote:
>
>> Can you define what system means?
>> What OS are you running on the system that you are connecting your BB
>> to?  Assuming you are connecting via USB.
>>
>> Jon
>>
>> On Wed, Dec 16, 2020 at 10:04 PM Santosh Maddi 
>> wrote:
>>
>>> Hello everyone
>>>
>>> I have recently purchased BBB wifi.. suddenly it is not getting
>>> connected to my system.. i have done reset also but still not getting
>>> connected... any solutions please thanks for reading
>>>
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Re: [beagleboard] BBB not getting connected --- reg

[jonnymo]

Can you define what system means?
What OS are you running on the system that you are connecting your BB to?
Assuming you are connecting via USB.

Jon

On Wed, Dec 16, 2020 at 10:04 PM Santosh Maddi 
wrote:

> Hello everyone
>
> I have recently purchased BBB wifi.. suddenly it is not getting connected
> to my system.. i have done reset also but still not getting connected...
> any solutions please thanks for reading
>
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Re: [beagleboard] Debian 10 apt-get failures

[jonnymo]

Can you ping google.com?
Ex:
   ping google.com

If this fails, then you have a network config issue.

Cheers,

Jon

On Wed, Dec 16, 2020 at 12:14 PM maxmike  wrote:

> # uname -a
> Linux beaglebone 4.19.94-ti-r42 #1buster SMP PREEMPT Tue Mar 31 19:38:29
> UTC 2020 armv7l GNU/Linux
>
> # apt-get install pciutils
>
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> The following NEW packages will be installed:
>   pciutils
> 0 upgraded, 1 newly installed, 0 to remove and 96 not upgraded.
> Need to get 274 kB of archives.
> After this operation, 1,218 kB of additional disk space will be used.
> Err:1 http://deb.debian.org/debian buster/main armhf pciutils armhf
> 1:3.5.2-1
>   Temporary failure resolving 'deb.debian.org'
> E: Failed to fetch
> http://deb.debian.org/debian/pool/main/p/pciutils/pciutils_3.5.2-1_armhf.deb
> Temporary failure resolving 'deb.debian.org'
> E: Unable to fetch some archives, maybe run apt-get update or try with
> --fix-missing?
>
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Re: [beagleboard] Where to get help with Adafruit Circuit Python on BBB

[jonnymo]

If you look in the board.py file you can see what boards are supported
already.  This does appear to include the BB Black.
https://github.com/adafruit/Adafruit_Blinka/blob/master/src/board.py

Jon

On Thu, Dec 10, 2020 at 10:03 PM david...@gmail.com 
wrote:

> Here's a few other links that could help
>
> https://circuitpython.org/blinka
>   ( a link to the beaglebone black (as well as others) is on that page
> https://circuitpython.org/blinka/beaglebone_black/ )
>
> https://pypi.org/project/Adafruit-Blinka/
>
> You probably don't need to do any porting - but insights can be gained
> here:  https://learn.adafruit.com/adding-a-single-board-computer-to-blinka
>
>

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Re: [beagleboard] Where to get help with Adafruit Circuit Python on BBB

[jonnymo]

There has been work to port CircuitPython to at least the PocketBeagle, but
I am not sure how it does for the BBB. It does appear to be working with
the PB at least.

https://github.com/adafruit/Adafruit_Blinka/issues/100#issuecomment-504693820


Jon

On Thu, Dec 10, 2020 at 8:29 PM Darren Freed  wrote:

> AFAIK CircuitPython is Adafuit's port of micropython
> <http://micropython.org>, meant for embedded devices. What you are
> looking for is the Adafruit_BBIO <https://pypi.org/project/Adafruit-BBIO/>
> library.
>
> On Thu, Dec 10, 2020 at 6:03 PM Steve Lentz  wrote:
>
>> Grrr, I installed it by copying files from their circuit python bundle,
>> those instructions must be out of date.  I see they’ve made a proper
>> package now, I’ll give it a try.
>>
>> On Dec 10, 2020, at 4:04 PM, jonnymo  wrote:
>>
>> Do you have 'adafruit_bus_device' installed?
>>
>> Ref:
>> https://circuitpython.readthedocs.io/projects/busdevice/en/latest/api.html
>>
>> https://circuitpython.readthedocs.io/projects/busdevice/en/latest/index.html#bus-device-installation
>>
>> Cheers,
>>
>> Jon
>>
>>
>>
>>
>>
>> On Thu, Dec 10, 2020 at 12:38 PM Steve Lentz  wrote:
>>
>>> This is probably not for this forum, but perhaps you can give me some
>>> direction.
>>>
>>> I have a BME680 and BNO055 connected to my BBB via i2c.  I2cdetect and
>>> i2cdump work as expected, so I think I’m good with wiring and low level
>>> stuff.
>>>
>>> I want to access these sensors from a Python program.  I have carefully
>>> followed all of Adafruit’s instructions regarding installation of
>>> libraries, copying of files, etc.
>>>
>>> From the command line, I can communicate with the sensors as follows:
>>>
>>> *debian@beaglebone:/var/lib/cloud9$ python3*
>>> *Python 3.7.3 (default, Jul 25 2020, 13:03:44)*
>>> *[GCC 8.3.0] on linux*
>>> *Type "help", "copyright", "credits" or "license" for more information.*
>>> *>>> import board*
>>> *>>> import busio*
>>> *>>> import adafruit_bno055*
>>> *>>> i2c = busio.I2C(board.SCL,board.SDA)*
>>> *>>> mybno055=adafruit_bno055.BNO055_I2C(i2c)*
>>> *>>> mybno055.gravity*
>>> *(-0.11, 0.52, -0.01)*
>>> *>>>*
>>>
>>> When I create the following program and try to run it, I get an error
>>> message.
>>>
>>> *#!/usr/bin/python3*
>>> *#//*
>>> *#*
>>> *# BMO055 Test*
>>> *# *
>>> *#//*
>>>
>>> *import time*
>>> *import board*
>>> *import busio*
>>> *import adafruit_bno055*
>>> *i2c = busio.I2C(board.SCL,board.SDA)*
>>> *mybno055=adafruit_bno055.BNO055_I2C(i2c)*
>>>
>>> *while True:*
>>> *mybno055.gravity*
>>> *time.sleep(1.5)*
>>>
>>> Here is the error:
>>>
>>> *Traceback (most recent call last):*
>>> *  File "/var/lib/cloud9/PocketBeagle/bno055.py", line 11, in *
>>> *import adafruit_bno055*
>>> *  File
>>> "/home/debian/.local/lib/python3.7/site-packages/adafruit_bno055.py", line
>>> 37, in *
>>> *from adafruit_bus_device.i2c_device import I2CDevice*
>>> *ModuleNotFoundError: No module named 'adafruit_bus_device.i2c_device'*
>>>
>>> *Process exited with code: 1*
>>>
>>> I have checked that all the files appear to be in the cache at
>>> /home/debian/.local/.  Python version is set to Python3.  The Python path
>>> in Cloud9 points to /usr/local/lib/python3.7/dist-packages.  The included
>>> Python examples (blinkLED.py) do work.
>>>
>>> Clearly everything that should be needed is installed, because it works
>>> from the command line.  Why does this Python program fail?
>>>
>>> Any advice appreciated.
>>>
>>> Thanks,
>>> -Steve
>>>
>>>
>>>
>>> --
>>> For more options, visit http://beagleboard.org/discuss
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>>> an email to beagleboard+unsubscr...@googlegroups.com.
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>>> https

Re: [beagleboard] Where to get help with Adafruit Circuit Python on BBB

[jonnymo]

Do you have 'adafruit_bus_device' installed?

Ref:
https://circuitpython.readthedocs.io/projects/busdevice/en/latest/api.html
https://circuitpython.readthedocs.io/projects/busdevice/en/latest/index.html#bus-device-installation

Cheers,

Jon





On Thu, Dec 10, 2020 at 12:38 PM Steve Lentz  wrote:

> This is probably not for this forum, but perhaps you can give me some
> direction.
>
> I have a BME680 and BNO055 connected to my BBB via i2c.  I2cdetect and
> i2cdump work as expected, so I think I’m good with wiring and low level
> stuff.
>
> I want to access these sensors from a Python program.  I have carefully
> followed all of Adafruit’s instructions regarding installation of
> libraries, copying of files, etc.
>
> From the command line, I can communicate with the sensors as follows:
>
> *debian@beaglebone:/var/lib/cloud9$ python3*
> *Python 3.7.3 (default, Jul 25 2020, 13:03:44)*
> *[GCC 8.3.0] on linux*
> *Type "help", "copyright", "credits" or "license" for more information.*
> *>>> import board*
> *>>> import busio*
> *>>> import adafruit_bno055*
> *>>> i2c = busio.I2C(board.SCL,board.SDA)*
> *>>> mybno055=adafruit_bno055.BNO055_I2C(i2c)*
> *>>> mybno055.gravity*
> *(-0.11, 0.52, -0.01)*
> *>>>*
>
> When I create the following program and try to run it, I get an error
> message.
>
> *#!/usr/bin/python3*
> *#//*
> *#*
> *# BMO055 Test*
> *# *
> *#//*
>
> *import time*
> *import board*
> *import busio*
> *import adafruit_bno055*
> *i2c = busio.I2C(board.SCL,board.SDA)*
> *mybno055=adafruit_bno055.BNO055_I2C(i2c)*
>
> *while True:*
> *mybno055.gravity*
> *time.sleep(1.5)*
>
> Here is the error:
>
> *Traceback (most recent call last):*
> *  File "/var/lib/cloud9/PocketBeagle/bno055.py", line 11, in *
> *import adafruit_bno055*
> *  File
> "/home/debian/.local/lib/python3.7/site-packages/adafruit_bno055.py", line
> 37, in *
> *from adafruit_bus_device.i2c_device import I2CDevice*
> *ModuleNotFoundError: No module named 'adafruit_bus_device.i2c_device'*
>
> *Process exited with code: 1*
>
> I have checked that all the files appear to be in the cache at
> /home/debian/.local/.  Python version is set to Python3.  The Python path
> in Cloud9 points to /usr/local/lib/python3.7/dist-packages.  The included
> Python examples (blinkLED.py) do work.
>
> Clearly everything that should be needed is installed, because it works
> from the command line.  Why does this Python program fail?
>
> Any advice appreciated.
>
> Thanks,
> -Steve
>
>
> --
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> 
> .
>

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Re: [beagleboard] Re: BBIA Problem with SD Card

[jonnymo]

What size uSD card are you using and how are you powering the board?  I've
had issues trying to power the AI from a PC USB port and found a power
adapter or powered USB hub with the proper power specs works best.

Cheers,

Jon

On Tue, Dec 8, 2020 at 7:43 PM Vinicius Juvinski <
vinicius.juvin...@gmail.com> wrote:

> Hi.
>
> I tried with :
>
> https://debian.beagleboard.org/images/am57xx-debian-10.3-iot-tidl-armhf-2020-04-06-6gb.img.xz
> and
>
> https://rcn-ee.net/rootfs/bb.org/testing/2020-11-30/buster-iot/am57xx-debian-10.6-iot-armhf-2020-11-30-4gb.img.xz
>
> I'm already using the balenaEtcher
>
> I connected a serial cable on the debug port and I didn't see any activity
> on the console, is like the board is really not on.
>
>
> Em quarta-feira, 9 de dezembro de 2020 00:05:22 UTC-3, jonnymo escreveu:
>>
>> What image did you burn to the uSD card and what tool did you use to burn
>> the image?
>> Please provide a link to the image used.
>>
>> Jon
>>
>>
>> On Tue, Dec 8, 2020 at 6:50 PM Vinicius Juvinski 
>> wrote:
>>
>>> Hi,
>>>
>>> I create a video showing the problem:
>>>
>>> https://youtu.be/fGHrLJvQ2J0
>>>
>>>
>>>
>>>
>>> Em terça-feira, 8 de dezembro de 2020 21:40:32 UTC-3, Vinicius Juvinski
>>> escreveu:
>>>>
>>>> Hi.
>>>>
>>>> I have a SDcard with lastest debian image for BBIA.
>>>> If I plug the sd card and connect the USB Cable, the power led is on
>>>> and all other leds are off.
>>>> If I unplug the usb, remove sd card and connect the usb cable the board
>>>> is working fine, if I plug the sdcard I can mount and see the filesystem.
>>>>
>>>> Any clue ?
>>>>
>>>> Best regards.
>>>>
>>>
>>> Em terça-feira, 8 de dezembro de 2020 21:40:32 UTC-3, Vinicius Juvinski
>>> escreveu:
>>>>
>>>> Hi.
>>>>
>>>> I have a SDcard with lastest debian image for BBIA.
>>>> If I plug the sd card and connect the USB Cable, the power led is on
>>>> and all other leds are off.
>>>> If I unplug the usb, remove sd card and connect the usb cable the board
>>>> is working fine, if I plug the sdcard I can mount and see the filesystem.
>>>>
>>>> Any clue ?
>>>>
>>>> Best regards.
>>>>
>>> --
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>>> .
>>>
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Re: [beagleboard] Re: BBIA Problem with SD Card

[jonnymo]

What image did you burn to the uSD card and what tool did you use to burn
the image?
Please provide a link to the image used.

Jon


On Tue, Dec 8, 2020 at 6:50 PM Vinicius Juvinski <
vinicius.juvin...@gmail.com> wrote:

> Hi,
>
> I create a video showing the problem:
>
> https://youtu.be/fGHrLJvQ2J0
>
>
>
>
> Em terça-feira, 8 de dezembro de 2020 21:40:32 UTC-3, Vinicius Juvinski
> escreveu:
>>
>> Hi.
>>
>> I have a SDcard with lastest debian image for BBIA.
>> If I plug the sd card and connect the USB Cable, the power led is on and
>> all other leds are off.
>> If I unplug the usb, remove sd card and connect the usb cable the board
>> is working fine, if I plug the sdcard I can mount and see the filesystem.
>>
>> Any clue ?
>>
>> Best regards.
>>
>
> Em terça-feira, 8 de dezembro de 2020 21:40:32 UTC-3, Vinicius Juvinski
> escreveu:
>>
>> Hi.
>>
>> I have a SDcard with lastest debian image for BBIA.
>> If I plug the sd card and connect the USB Cable, the power led is on and
>> all other leds are off.
>> If I unplug the usb, remove sd card and connect the usb cable the board
>> is working fine, if I plug the sdcard I can mount and see the filesystem.
>>
>> Any clue ?
>>
>> Best regards.
>>
> --
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> 
> .
>

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Re: [beagleboard] Pocket beagle not booting

[jonnymo]

I don't think the whole serial output is needed at this point.  I would go
with Robert in that the reader may have an issue.  See if you can get a
light to shine down the uSD card slot and see if there is a damaged pin.  I
would not attempt to remove the cover of the reader unless you are really
skilled at soldering.  There are too many components close to the reader
where this could cause more harm than good.

You might try contacting the folks you purchased the board from and see if
they can get you a replacement.

Cheers,

Jon

On Mon, Dec 7, 2020 at 7:36 AM John Bacas  wrote:

> @ Vinicius
> I'm sorry but I was confused with your question. I thought you were asking
> sth about "age".
> ok, now I got it. The image I use is the latest one "AM3358 Debian 10.3
> 2020-04-06 4GB SD IoT"
>
> @ jonn
> Sorry, but I had erased the serial monitor log
>
> @Robert
> The sd card works fine in a camera so I believe it is the reader's fault.
> Στις Κυριακή, 6 Δεκεμβρίου 2020 στις 6:44:55 μ.μ. UTC+2, ο χρήστης John
> Bacas έγραψε:
>
>> So I suppose this is the only solution:
>> video <https://youtu.be/BbdnxazG2Iw>
>>
>> Στις Κυριακή, 6 Δεκεμβρίου 2020 στις 1:25:19 π.μ. UTC+2, ο χρήστης John
>> Bacas έγραψε:
>>
>>> if it is a bent pin in the card holder how can I fix it ?? I can barely
>>> see inside the card holder..!!!
>>>
>>> Στις Κυριακή, 6 Δεκεμβρίου 2020 στις 1:19:06 π.μ. UTC+2, ο χρήστης
>>> RobertCNelson έγραψε:
>>>
>>>> Looks like a dead microsd, or a bent pin in the metal cage holder..
>>>>
>>>> Regards,
>>>>
>>>> On Sat, Dec 5, 2020, 4:53 PM jonnymo  wrote:
>>>>
>>>>> Can you grab the whole serial output which includes what is coming
>>>>> after the 'omap_hsmmc_send_cmd'?.
>>>>>
>>>>> Also, check that there are no pins damaged in the uSD card slot on the
>>>>> PocketBeagle.
>>>>>
>>>>> Ref:
>>>>> https://forum.digikey.com/t/beagle-bone-black-boot-issue/4058/13
>>>>>
>>>>> Cheers,
>>>>>
>>>>> Jon
>>>>>
>>>>> On Sat, Dec 5, 2020 at 2:20 PM John Bacas  wrote:
>>>>>
>>>>>> Then I flashed the most recent image and got this:
>>>>>> [image: PBB_report2.jpg]
>>>>>>
>>>>>> Στις Κυριακή, 6 Δεκεμβρίου 2020 στις 12:14:54 π.μ. UTC+2, ο χρήστης
>>>>>> John Bacas έγραψε:
>>>>>>
>>>>>>> Well, I didn't have an FTDI cable...!! But I had an Arduino Uno
>>>>>>> which I used as a Serial monitor.
>>>>>>> With an old image in the sd card I got this:[image: PBB_report.jpg]
>>>>>>> Στις Σάββατο, 5 Δεκεμβρίου 2020 στις 10:11:54 μ.μ. UTC+2, ο χρήστης
>>>>>>> John Bacas έγραψε:
>>>>>>>
>>>>>>>> Thank you all..!!
>>>>>>>>
>>>>>>>> Στις Σάββατο, 5 Δεκεμβρίου 2020 στις 9:51:09 μ.μ. UTC+2, ο χρήστης
>>>>>>>> vinicius...@gmail.com έγραψε:
>>>>>>>>
>>>>>>>>> You can use putty
>>>>>>>>>
>>>>>>>>> Em sáb., 5 de dez. de 2020 às 15:27, John Bacas <
>>>>>>>>> john@gmail.com> escreveu:
>>>>>>>>>
>>>>>>>>>> As I said I'm a newbie
>>>>>>>>>> Luckily I have an FTDI cable , but what software should I use as
>>>>>>>>>> a console to read data from PB? I have Windows 10.
>>>>>>>>>>
>>>>>>>>>> Actually, when I plug PB to my PC it makes the sound of
>>>>>>>>>> connecting and a COM port appears in the Device Manager, but then 
>>>>>>>>>> another
>>>>>>>>>> sound of disconnecting. This thing repeats for 10 times and finnaly 
>>>>>>>>>> the COM
>>>>>>>>>> port disappears.
>>>>>>>>>>  Thnx
>>>>>>>>>> Στις Σάββατο, 5 Δεκεμβρίου 2020 στις 7:12:18 μ.μ. UTC+2, ο
>>>>>>>>>> χρήστης jonn...@gmail.com έγραψε:
>>>>>>>>>>
>>>>>>>>>>> If the LEDs are not blinking as expected, that does not sound
>>>>>>>>>>> good.  If you have a FTDI cable, you could try t

Re: [beagleboard] Pocket beagle not booting

[jonnymo]

Note, I am not tech support. I'm just a guy trying to help you solve your
issue.

If you search for 'Windows 10 ftdi' you should find something that will
point you in the right direction.

This might help though.
https://learn.sparkfun.com/tutorials/terminal-basics/all

You can use something like TeraTerm, PuTTY or MobaXterm on Windows.  I
prefer PuTTY.


Jon


On Sat, Dec 5, 2020 at 10:27 AM John Bacas  wrote:

> As I said I'm a newbie
> Luckily I have an FTDI cable , but what software should I use as a console
> to read data from PB? I have Windows 10.
>
> Actually, when I plug PB to my PC it makes the sound of connecting and a
> COM port appears in the Device Manager, but then another sound of
> disconnecting. This thing repeats for 10 times and finnaly the COM port
> disappears.
>  Thnx
> Στις Σάββατο, 5 Δεκεμβρίου 2020 στις 7:12:18 μ.μ. UTC+2, ο χρήστης
> jonn...@gmail.com έγραψε:
>
>> If the LEDs are not blinking as expected, that does not sound good.  If
>> you have a FTDI cable, you could try to connect it to the PB as shown on
>> the following page to see if you get any messages related to the issue:
>>
>> https://beagleboard.org/p/ken-shirriff/hands-on-with-the-pocketbeagle-a-25-linux-computer-606c66
>>
>> I'm assuming you are not seeing a COM port active for the PB on your
>> Windows PC, correct?
>>
>> Cheers,
>>
>> Jon
>>
>> On Sat, Dec 5, 2020 at 5:32 AM John Bacas  wrote:
>>
>>> I have used "*AM3358 Debian 10.3 2020-04-06 4GB SD IoT*"  image file
>>> and I used "*rufus 3.1*" to flash the image.
>>> As I said, all 4 leds lighted up sequencially and after a while the
>>> user0 led flashed like a heartbeat and user1 led kept flashing randomly.
>>> That is normal as I have read, but still in my computer no device was
>>> detected.
>>> After some unplugging and plugging, I used "*Etcher*" to flash the
>>> image.
>>> Then I flashed some older images like "*Debian 9.9 2019-08-03 4GB SD
>>> IoT*" and   "*AM3358 Debian 10.0 2019-07-07 4GB SD IoT*" with "Etcher"
>>> too.
>>> I have tried a different sd card but nothing changed.
>>> Yesterday when I plugged Beagle in the usb port, an "RNDIS" message
>>> appeard but not any connection and only user0 led stays constantly lit.
>>> User0 led is about kernel, so is there any damage inside the chip?
>>>
>>> Στις Σάββατο, 5 Δεκεμβρίου 2020 στις 2:39:17 π.μ. UTC+2, ο χρήστης
>>> jonn...@gmail.com έγραψε:
>>>
 What image did you flash to the uSD card?
 What tool did you use to flash the image to the uSD card?

 Cheers,

 Jon

 On Fri, Dec 4, 2020 at 12:36 PM John Bacas  wrote:

> Hi, I'm a newbie with beagle board and I have a problem with my pocket
> one.
> I did all according to the quick start guide.
> When i plugged it to my pc all 4 leds lighted up sequentially but I
> was waiting for 1 minute and nothing happened. There wasn't any new drive
> appearing in my windows explorer.
> Unplugged it without turning it off and plugged it again. Same
> bahavior.
> After a lot o sd card flashing and tries to boot, things got worse.
> Now when i plug the board only user0 led lights up and stays open.
> Have I damaged it ? How can I check if it has damage?
> Can I fix it ?
>
> Thanks
>
> --
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>
 --
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Re: [beagleboard] Pocket beagle not booting

[jonnymo]

If the LEDs are not blinking as expected, that does not sound good.  If you
have a FTDI cable, you could try to connect it to the PB as shown on the
following page to see if you get any messages related to the issue:
https://beagleboard.org/p/ken-shirriff/hands-on-with-the-pocketbeagle-a-25-linux-computer-606c66

I'm assuming you are not seeing a COM port active for the PB on your
Windows PC, correct?

Cheers,

Jon

On Sat, Dec 5, 2020 at 5:32 AM John Bacas  wrote:

> I have used "*AM3358 Debian 10.3 2020-04-06 4GB SD IoT*"  image file and
> I used "*rufus 3.1*" to flash the image.
> As I said, all 4 leds lighted up sequencially and after a while the user0
> led flashed like a heartbeat and user1 led kept flashing randomly.
> That is normal as I have read, but still in my computer no device was
> detected.
> After some unplugging and plugging, I used "*Etcher*" to flash the image.
> Then I flashed some older images like "*Debian 9.9 2019-08-03 4GB SD IoT*"
> and   "*AM3358 Debian 10.0 2019-07-07 4GB SD IoT*" with "Etcher" too.
> I have tried a different sd card but nothing changed.
> Yesterday when I plugged Beagle in the usb port, an "RNDIS" message
> appeard but not any connection and only user0 led stays constantly lit.
> User0 led is about kernel, so is there any damage inside the chip?
>
> Στις Σάββατο, 5 Δεκεμβρίου 2020 στις 2:39:17 π.μ. UTC+2, ο χρήστης
> jonn...@gmail.com έγραψε:
>
>> What image did you flash to the uSD card?
>> What tool did you use to flash the image to the uSD card?
>>
>> Cheers,
>>
>> Jon
>>
>> On Fri, Dec 4, 2020 at 12:36 PM John Bacas  wrote:
>>
>>> Hi, I'm a newbie with beagle board and I have a problem with my pocket
>>> one.
>>> I did all according to the quick start guide.
>>> When i plugged it to my pc all 4 leds lighted up sequentially but I was
>>> waiting for 1 minute and nothing happened. There wasn't any new drive
>>> appearing in my windows explorer.
>>> Unplugged it without turning it off and plugged it again. Same bahavior.
>>> After a lot o sd card flashing and tries to boot, things got worse.
>>> Now when i plug the board only user0 led lights up and stays open.
>>> Have I damaged it ? How can I check if it has damage?
>>> Can I fix it ?
>>>
>>> Thanks
>>>
>>> --
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>>> 
>>> .
>>>
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Re: [beagleboard] Pocket beagle not booting

[jonnymo]

What image did you flash to the uSD card?
What tool did you use to flash the image to the uSD card?

Cheers,

Jon

On Fri, Dec 4, 2020 at 12:36 PM John Bacas  wrote:

> Hi, I'm a newbie with beagle board and I have a problem with my pocket one.
> I did all according to the quick start guide.
> When i plugged it to my pc all 4 leds lighted up sequentially but I was
> waiting for 1 minute and nothing happened. There wasn't any new drive
> appearing in my windows explorer.
> Unplugged it without turning it off and plugged it again. Same bahavior.
> After a lot o sd card flashing and tries to boot, things got worse.
> Now when i plug the board only user0 led lights up and stays open.
> Have I damaged it ? How can I check if it has damage?
> Can I fix it ?
>
> Thanks
>
> --
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Re: [beagleboard] BBAi pinmapping / temperature

[jonnymo]

Here are a couple of sources that were posted sometime back I believe by
Jason.

https://github.com/beagleboard/beaglebone-ai/wiki/System-Reference-Manual#p9.11-p9.13
https://docs.google.com/spreadsheets/d/1fE-AsDZvJ-bBwzNBj1_sPDrutvEvsmARqFwvbw_HkrE/edit#gid=1518010293

This should help deciphering the pin mapping.

Cheers,

Jon


On Thu, Dec 3, 2020 at 8:29 PM morgan abraham 
wrote:

>Hello everyone!
>
>   I am thinking of switching from a beaglebone black to a BBAi to improve
> performance of our system.  Right now we are using a custom cape for the
> BBB. I wondering if we could have the came pin functions of the BBAi if we
> swap it out without any redesign to the cape. Ie does anyone know if the
> BBAi have the same pin I/O as the BBB?  I read that we would need to set
> the pinmux for the BBAi, but other than that are there can we get a 1 to 1
> swap of both boards? I read in some posts that you could in theory, but
> there seems to be very limited documentation on the BBAi pin mapping.  If
> anyone knows where I could find that, it would be super helpful.
>
>   On second topic, we were having some issues with the BBAi overheating
> and becoming unstable.  Are there any suggestions of how to limit this
> issue without having to add supplemental active cooling (ie anything
> kernel/clock related)?
>
>   Thanks!
>
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Re: [beagleboard] I need OS or RTOS for an IOT

[jonnymo]

What are you planning with regards to an IoT project?

Jon

On Fri, Nov 27, 2020 at 7:51 AM josiaha...@gmail.com <
josiahakinl...@gmail.com> wrote:

> Hello i need a good Operating system or Real Time Operating System for IoT
> project.
> I need a suggestion of an OS or someone that can work on it.
> Thanks
>
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Re: [beagleboard] Cannot access to internet after upgrade firmware

[jonnymo]

For the WiFi side, did you set the dns and gateway for the WiFi connection?
You can do this from command line via:

*# connmanctl config  --ipv4 manual  
*
*# connmanctl config  --nameservers *


  The connman connections should be under the '/var/lib/connman' folder.
You could view your connection to see what is set there.

You can check the routing on your BBAI as such:

*debian@beaglebone:~$ ip r*
default via 192.168.2.1 dev wlan0
4.4.4.4 via 192.168.2.1 dev wlan0
8.8.4.4 via 192.168.2.1 dev wlan0
8.8.8.8 via 192.168.2.1 dev wlan0
192.168.0.0/21 dev wlan0 proto kernel scope link src 192.168.2.200
192.168.2.1 dev wlan0 scope link
192.168.6.0/24 dev usb1 proto kernel scope link src 192.168.6.2 linkdown
192.168.7.0/24 dev usb0 proto kernel scope link src 192.168.7.2 linkdown
192.168.8.0/24 dev SoftAp0 proto kernel scope link src 192.168.8.1

*debian@beaglebone:~$ route*
Kernel IP routing table
Destination Gateway Genmask Flags Metric RefUse
Iface
default 192.168.2.1 0.0.0.0 UG0  00
wlan0
4.4.4.4 192.168.2.1 255.255.255.255 UGH   0  00
wlan0
dns.google  192.168.2.1 255.255.255.255 UGH   0  00
wlan0
dns.google  192.168.2.1 255.255.255.255 UGH   0  00
wlan0
192.168.0.0 0.0.0.0 255.255.248.0   U 0  00
wlan0
192.168.2.1 0.0.0.0 255.255.255.255 UH0  00
wlan0
192.168.6.0 0.0.0.0 255.255.255.0   U 0  00 usb1
192.168.7.0 0.0.0.0 255.255.255.0   U 0  00 usb0
192.168.8.0 0.0.0.0 255.255.255.0   U 0  00
SoftAp0



Cheers,

Jon

On Sun, Nov 22, 2020 at 9:09 AM Seksit Yodpetch  wrote:

> - I am using Beagle Bone AI
> - Latest image of BeagleBone AI flash to eMMC (AM5729 Debian 10.3
> 2020-04-06 16GB eMMC IoT TIDL Flasher
> <https://debian.beagleboard.org/images/am57xx-eMMC-flasher-debian-10.3-iot-tidl-armhf-2020-04-06-6gb.img.xz>
>  —
> https://debian.beagleboard.org/images/am57xx-eMMC-flasher-debian-10.3-iot-tidl-armhf-2020-04-06-6gb.img.xz
>  )
> - Degian 10.3 2020-04-06 as follows
> https://debian.beagleboard.org/images/am57xx-eMMC-flasher-debian-10.3-iot-tidl-armhf-2020-04-06-6gb.img.xz
>
> - FW upgrade by following instruction in
> https://beagleboard.org/getting-started and
> https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Flashing_eMMC
>
> Thanks
> Seksit
>
> On 22 Nov 2020, at 11:59 PM, jonnymo  wrote:
>
>   Which BeagleBoard do you have?
> What image is it running?
> What OS is running on the system you are tethered to?
> What steps did you perform for the FW upgrade?
>
> Cheer,
>
> Jon
>
> On Sun, Nov 22, 2020 at 4:38 AM  wrote:
>
>> With tether option, on first time boot up board can access to internet to
>> upgrade firmware. when finish upgrade i can use tethered option access to
>> the board with ip: 192.168.6.2 and using connmanctl connect to my wifi
>> router but it cannot ping to 8.8.8.8 and another too.
>>
>> How can i fixed it?
>>
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Re: [beagleboard] Cannot access to internet after upgrade firmware

[jonnymo]

  Which BeagleBoard do you have?
What image is it running?
What OS is running on the system you are tethered to?
What steps did you perform for the FW upgrade?

Cheer,

Jon

On Sun, Nov 22, 2020 at 4:38 AM  wrote:

> With tether option, on first time boot up board can access to internet to
> upgrade firmware. when finish upgrade i can use tethered option access to
> the board with ip: 192.168.6.2 and using connmanctl connect to my wifi
> router but it cannot ping to 8.8.8.8 and another too.
>
> How can i fixed it?
>
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Re: [beagleboard] Best way to test / transfer BBB Wireless custom Kernel

[jonnymo]

Have you set up the USB Network connection from a PC to the BBBW?

You can see what Mark Yoder did in his exercises for a couple of options:
https://elinux.org/EBC_Exercise_08_Installing_Development_Tools_4.4


Cheers,

Jon


Cheers,

Jon


On Wed, Nov 11, 2020 at 6:51 AM Riley Porter  wrote:

> I have compiled Roberts kernel (https://github.com/RobertCNelson/bb-kernel)
> and now trying to figure out how to install the new kernel and the dtb file
> in order to test it.  I know most tutorials say to use tftp and ethernet
> however the black does not have ethernet.
>
> What is the preferred method of doing this?
>
> I have a UART connection, however if think to do this I would have to
> compile the SPL too?  Which means I would have to compile uboot, transfer
> the SPL, then execute uboot from memory, then transfer the uimage and dtb
> then boot?
>
> I have not tried this, thinking that there might be an easier way to do
> this?
>
> Thanks!
>
> Riley
>
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Re: [beagleboard] Beagle Bone Blue issue

[jonnymo]

You can, try to connect to UT0 with an FTDI cable and see if you can get
any boot info from the board which might indicate what the issue is.
Ex:
   https://elinux.org/EBC_Exercise_21a_Boot_Sequence
   https://github.com/beagleboard/beaglebone-blue/wiki/Pinouts

My Blue died in a similar manner with pretty much showing the same LED
sequence.  I have not been able to recover it, so an RMA I would suspect is
your best option if you can get it.

Cheers,

Jon


On Sat, Nov 7, 2020 at 6:39 AM Yash Vardhan Singh ee19m012 <
ee19m...@smail.iitm.ac.in> wrote:

> Thats the whole issue...i had plans to integrate airspeed sensor, mm wave
> radar, GPS and Battery BMS on CAN. And i knew i need to power it through
> battery for 5V required by GPS though i2c and UART work on 3.3 V even when
> BBB is powered through USB. But before i could reach a point of
> integration, this thing happened. Right i was just sorting out the
> configuration to check sensors with 3.3 V which could be powered through
> USB.
>
> On Saturday, November 7, 2020 at 8:00:42 PM UTC+5:30 vinicius...@gmail.com
> wrote:
>
>> One thing is, what sensors have you connected to your Blue? If you have
>> problems with consumption, on USB ports beagle will not boot.
>>
>> Em sáb., 7 de nov. de 2020 às 10:35, Yash Vardhan Singh ee19m012 <
>> ee19...@smail.iitm.ac.in> escreveu:
>>
>>> Yeah I am
>>>
>>> On Sat, 7 Nov, 2020, 18:52 Vinicius Juvinski, 
>>> wrote:
>>>
 Hi

 Are you in the Gitter channel ?

 Join the chat in mirkix/BBBMINI

 https://gitter.im/mirkix/BBBMINI?utm_source=ios_medium=link_campaign=ios-share-link

 We can help better there

 Sent from my iPhone


 Em 7 de nov de 2020, à(s) 08:25, Yash Vardhan Singh ee19m012 <
 ee19...@smail.iitm.ac.in> escreveu:

 
 I have Beagle Bone Blue running Ardu Pilot. I powered it through USB
 2.0 and then 75% battery charging LED, power blue LED and Green and Red LED
 are simply on with no other LED on including wifi. Can anyone help with fix
 or resolution of the issue. I purchased it through authorised reseller
 Tanotis.any option of RMA to get it repairedless than 30 days old
 board.


 Thanks
 Yash

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Re: [beagleboard] USB slow initialization at bootup on Debian 10

[jonnymo]

Could you supply the output of the following?
 *sudo /opt/scripts/tools/version.sh*

Have you looked at the output of dmesg to see if anything is showing
there?
  Although if you are not seeing it on boot from a serial connection this
may not show anything as well:
Ex:
*sudo dmesg | grep -i usb*



Cheers,

Jon

On Wed, Nov 4, 2020 at 5:38 PM  wrote:

>
> The USB port on the Beaglebone black Rev C board is taking minutes to
> finally respond after boot.
>
> I have an application for an instrument that autostarts in LXDE.  When the
> application starts, it's
> supposed to go out the USB port and communicate with the instrument system
> board.
>
> This all worked fine in Debian 7 Wheezy.  The same setup in Debian 10 is
> having the USB response
> problem.
>
> I've tried several BBB and all have reacted the same way. Normal operation
> with Debian 7 and
> no USB response for several minutes in Debian 10.
>
> The mouse connected to the USB port has it's red LED come on...so it's
> getting power, but
> the mouse just doesn't respond ( or a keyboard, touchscreen, etc ) for a
> long time.
>
> The debug port shows no problems on boot.
>
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Re: [beagleboard] Beagle bone black setup with Intel Real sense camera

[jonnymo]

I'm not the OP but was looking at a 415 or 435.
According to the following doc, there appears to be USB 2.0 support with a
particular FW version:
https://www.intel.com/content/dam/support/us/en/documents/emerging-technologies/intel-realsense-technology/RealSense-D400-Series-Spec-Update.pdf

I suppose a cable or hub to convert to USB 2.0 would be needed.

However, they do show a RealSense connected to a RasPi, even an A.
https://www.intelrealsense.com/usb2-support-for-intel-realsense-technology/

Jon

On Thu, Oct 29, 2020 at 6:43 PM Vinicius Juvinski <
vinicius.juvin...@gmail.com> wrote:

> Hi
>
> Yes, and this made me discover the problems with usb.
> What camera are you thinking in use ?
>
> Sent from my iPhone
>
>
> Em 29 de out de 2020, à(s) 21:53, jonnymo  escreveu:
>
> 
> Perhaps you need to cross compile the Libraries for the BB on a physical
> Debian or Ubuntu host or a VM.  Have you tried this?
>
> Cheers,
>
> Jon
>
> On Thu, Oct 29, 2020 at 5:37 PM Vinicius Juvinski <
> vinicius.juvin...@gmail.com> wrote:
>
>> Hi,
>>
>> I don't know but you have several problems on it. First, the RealSense
>> require USB 3 - without that you have several limitations on having data.
>> Another one is I tried to compile realsense libraries for beagle but I
>> couldn't - requires a lot of memory for that.
>>
>> Em segunda-feira, 19 de outubro de 2020 às 16:22:25 UTC-3,
>> jonn...@gmail.com escreveu:
>>
>>> I personally have no experience with the RealSense camera, but I am
>>> interested in this combo as well.
>>>
>>> I would suspect the best place to start would be the github location:
>>>
>>> https://github.com/IntelRealSense/librealsense/blob/master/doc/installation.md
>>>
>>> There was a post by someone who was setting this up with a BeagleBone so
>>> you could try to track them down:
>>> https://github.com/IntelRealSense/librealsense/issues/3394
>>>
>>> This looks like a good resource for info.
>>> https://support.intelrealsense.com/hc/en-us/community/topics
>>>
>>> Good luck.
>>>
>>> Cheers,
>>>
>>> Jon
>>>
>>>
>>> On Mon, Oct 19, 2020 at 5:18 AM Megha Bhirade 
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> I am using Beagle bone black in Linux Ubuntu platform and i want to use
>>>> Real sense camera for my application.
>>>>
>>>> Please anybody suggest me how to setup the Beagle bone black with Real
>>>> sense Depth and tracking camera??
>>>>
>>>> Please suggest me any related link for step by step setup...
>>>>
>>>> --
>>>> For more options, visit http://beagleboard.org/discuss
>>>> ---
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>>>> an email to beagleboard...@googlegroups.com.
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>>>> https://groups.google.com/d/msgid/beagleboard/4340e28c-4bb9-4995-95bc-bd2baa009f80o%40googlegroups.com
>>>> <https://groups.google.com/d/msgid/beagleboard/4340e28c-4bb9-4995-95bc-bd2baa009f80o%40googlegroups.com?utm_medium=email_source=footer>
>>>> .
>>>>
>>> --
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>>
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Re: [beagleboard] Beagle bone black setup with Intel Real sense camera

[jonnymo]

Perhaps you need to cross compile the Libraries for the BB on a physical
Debian or Ubuntu host or a VM.  Have you tried this?

Cheers,

Jon

On Thu, Oct 29, 2020 at 5:37 PM Vinicius Juvinski <
vinicius.juvin...@gmail.com> wrote:

> Hi,
>
> I don't know but you have several problems on it. First, the RealSense
> require USB 3 - without that you have several limitations on having data.
> Another one is I tried to compile realsense libraries for beagle but I
> couldn't - requires a lot of memory for that.
>
> Em segunda-feira, 19 de outubro de 2020 às 16:22:25 UTC-3,
> jonn...@gmail.com escreveu:
>
>> I personally have no experience with the RealSense camera, but I am
>> interested in this combo as well.
>>
>> I would suspect the best place to start would be the github location:
>>
>> https://github.com/IntelRealSense/librealsense/blob/master/doc/installation.md
>>
>> There was a post by someone who was setting this up with a BeagleBone so
>> you could try to track them down:
>> https://github.com/IntelRealSense/librealsense/issues/3394
>>
>> This looks like a good resource for info.
>> https://support.intelrealsense.com/hc/en-us/community/topics
>>
>> Good luck.
>>
>> Cheers,
>>
>> Jon
>>
>>
>> On Mon, Oct 19, 2020 at 5:18 AM Megha Bhirade 
>> wrote:
>>
>>> Hi,
>>>
>>> I am using Beagle bone black in Linux Ubuntu platform and i want to use
>>> Real sense camera for my application.
>>>
>>> Please anybody suggest me how to setup the Beagle bone black with Real
>>> sense Depth and tracking camera??
>>>
>>> Please suggest me any related link for step by step setup...
>>>
>>> --
>>> For more options, visit http://beagleboard.org/discuss
>>> ---
>>> You received this message because you are subscribed to the Google
>>> Groups "BeagleBoard" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to beagleboard...@googlegroups.com.
>>> To view this discussion on the web visit
>>> https://groups.google.com/d/msgid/beagleboard/4340e28c-4bb9-4995-95bc-bd2baa009f80o%40googlegroups.com
>>> 
>>> .
>>>
>> --
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>

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Re: [beagleboard] Re: 4G dongle keeps debouncing

[jonnymo]

Have you created a udev rule for this device on the BB?
This seems to indicate it keeps creating a new device.

[ 1768.860170] usb 1-1.1: udev 97, busnum 1, minor = 96
[ 1768.860184] usb 1-1.1: New USB device found, idVendor=12d1,
idProduct=14db
[ 1768.860196] usb 1-1.1: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 1768.860206] usb 1-1.1: Product: HUAWEI_MOBILE
[ 1768.860215] usb 1-1.1: Manufacturer: HUAWEI_MOBILE

Ex:
https://wiki.debian.org/udev
https://linuxconfig.org/tutorial-on-how-to-write-basic-udev-rules-in-linux

Did the device come with a driver that is supported on the kernel you are
running?

What USB hub are you using?  I found that not all work the same on the BB.
At the bottom of this link is a list of Hubs that are known to work.
https://elinux.org/Beagleboard:BeagleBone_Black_Accessories

I've had good luck with the Belkin F4U041 7-port hub:
https://www.belkin.com/us/p/P-F4U041/

Cheers,

Jon

Jon

On Thu, Oct 29, 2020 at 4:13 PM Atique Rehman  wrote:

> That link is not very helpful for me.
>
> On Fri, Oct 30, 2020 at 3:44 AM amf  wrote:
>
>> don't know about this dongle, but a quick google, this device seems to
>> have several modes of operation. your log shows it changing pid which
>> implies it is changing modes. see the following link, they seemed to have
>> had the same issue and have posted a possible solution.
>>
>> https://gist.github.com/jfstenuit/13becfe728046074f5aaa0cb7f899ab9
>>
>> On Wednesday, October 28, 2020 at 6:16:13 PM UTC-5 atiqu...@gmail.com
>> wrote:
>>
>>>
>>> HI All,
>>> I have a 4G dongle which keep on denouncing between two interfaces
>>> Kernel version "3.8.13-bone80" (Sorry we are stuck with this)
>>> here is dmesg for the dongle behavior:
>>> [ 1764.764123] usb 1-1.1: Product: HUAWEI_MOBILE
>>> [ 1764.764133] usb 1-1.1: Manufacturer: HUAWEI_MOBILE
>>> [ 1764.764573] usb 1-1.1: usb_probe_device
>>> [ 1764.764589] usb 1-1.1: configuration #1 chosen from 1 choice
>>> [ 1764.815748] usb 1-1.1: adding 1-1.1:1.0 (config #1, interface 0)
>>> [ 1764.816114] cdc_ether 1-1.1:1.0: usb_probe_interface
>>> [ 1764.816185] cdc_ether 1-1.1:1.0: usb_probe_interface - got id
>>> [ 1764.842656] cdc_ether 1-1.1:1.0 eth1: register 'cdc_ether' at
>>> usb-musb-hdrc.1.auto-1.1, CDC Ethernet Device, 00:1e:10:1f:00:00
>>> [ 1764.842806] usb 1-1.1: adding 1-1.1:1.1 (config #1, interface 1)
>>> [ 1764.843398] hub 1-1:1.0: state 7 ports 4 chg  evt 0002
>>> [ 1767.309575] hub 1-1:1.0: state 7 ports 4 chg  evt 0002
>>> [ 1767.309715] hub 1-1:1.0: port 1, status 0100, change 0001, 12 Mb/s
>>> [ 1767.309734] usb 1-1.1: USB disconnect, device number 95
>>> [ 1767.309745] usb 1-1.1: unregistering device
>>> [ 1767.309757] usb 1-1.1: unregistering interface 1-1.1:1.0
>>> [ 1767.309972] cdc_ether 1-1.1:1.0 eth1: unregister 'cdc_ether'
>>> usb-musb-hdrc.1.auto-1.1, CDC Ethernet Device
>>> [ 1767.316709] usb 1-1.1: unregistering interface 1-1.1:1.1
>>> [ 1767.317000] usb 1-1.1: usb_disable_device nuking all URBs
>>> [ 1767.535142] hub 1-1:1.0: debounce: port 1: total 200ms stable 100ms
>>> status 0x101
>>> [ 1767.601538] usb 1-1.1: new high-speed USB device number 96 using
>>> musb-hdrc
>>> [ 1767.615236] hub 1-1:1.0: port 1 not reset yet, waiting 10ms
>>> [ 1767.695706] usb 1-1.1: default language 0x0409
>>> [ 1767.695919] usb 1-1.1: udev 96, busnum 1, minor = 95
>>> [ 1767.695933] usb 1-1.1: New USB device found, idVendor=12d1,
>>> idProduct=1f01
>>> [ 1767.695945] usb 1-1.1: New USB device strings: Mfr=1, Product=2,
>>> SerialNumber=3
>>> [ 1767.695955] usb 1-1.1: Product: HUAWEI_MOBILE
>>> [ 1767.695964] usb 1-1.1: Manufacturer: HUAWEI_MOBILE
>>> [ 1767.695973] usb 1-1.1: SerialNumber: 0123456789ABCDEF
>>> [ 1767.696417] usb 1-1.1: usb_probe_device
>>> [ 1767.696434] usb 1-1.1: configuration #1 chosen from 1 choice
>>> [ 1767.696943] usb 1-1.1: adding 1-1.1:1.0 (config #1, interface 0)
>>> [ 1767.697360] usb-storage 1-1.1:1.0: usb_probe_interface
>>> [ 1767.697387] usb-storage 1-1.1:1.0: usb_probe_interface - got id
>>> [ 1767.700483] scsi418 : usb-storage 1-1.1:1.0
>>> [ 1767.701194] hub 1-1:1.0: state 7 ports 4 chg  evt 0002
>>> [ 1768.368244] usb-storage 1-1.1:1.0: disconnect by usbfs
>>> [ 1768.589625] hub 1-1:1.0: state 7 ports 4 chg  evt 0002
>>> [ 1768.589777] hub 1-1:1.0: port 1, status 0101, change 0001, 12 Mb/s
>>> [ 1768.589863] usb 1-1.1: USB disconnect, device number 96
>>> [ 1768.589875] usb 1-1.1: unregistering device
>>> [ 1768.589887] usb 1-1.1: unregistering interface 1-1.1:1.0
>>> [ 1768.590231] usb 1-1.1: usb_disable_device nuking all URBs
>>> [ 1768.699418] hub 1-1:1.0: debounce: port 1: total 100ms stable 100ms
>>> status 0x101
>>> [ 1768.765758] usb 1-1.1: new high-speed USB device number 97 using
>>> musb-hdrc
>>> [ 1768.779445] hub 1-1:1.0: port 1 not reset yet, waiting 10ms
>>> [ 1768.859861] usb 1-1.1: skipped 1 descriptor after configuration
>>> [ 1768.859886] usb 1-1.1: skipped 3 descriptors after interface
>>> [ 1768.859995] usb 

Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

Check in your sysroot folder under usr/lib/arm-linux-gnueabihf.

Jon

On Tue, Oct 27, 2020 at 6:16 PM 'Jeremias Ramirez' via BeagleBoard <
beagleboard@googlegroups.com> wrote:

>
> Hi again, sorry for the delay.
>
> Well, i finally can build Qt with OpenGL. :D
> A few hours later, the -make process finishes, I ran make install and all
> was perfect.
> After that,  I upload to the BBB the /sysroot folder.
> I try to build an example and it fails.
> I configure QtCreator with the Qmake from /build/qtbase/bin/qmake.
> I got a lot of errors about paths. I'm not able to try to fix them by now.
>
> Warning: libpng16.so.16, needed by
> /opt/qt5129bbb/build/qtbase/lib/libQt5Gui.so, not found (try using -rpath
> or -rpath-link)
>
> Unfortunately my company needs me in another area by now, so I must leave
> the BBB for a time, I really expect that doesn't be too long.
> I'm infinitely grateful for your help and camaraderie.
>
> I promise to write here again when I come back to the project.
>
> Hope to read you soon again!
>
> Regards, Jeremias.
>
>
> --
> For more options, visit http://beagleboard.org/discuss
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> 
> .
>

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Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

I believe if you respond directly from the Google Groups Beagleboard Forum
it will automatically add the previous conversation content.  If you extend
the '...' then you will see what is being added.  I just respond directly
in GMail and avoid the quotes unless I find them necessary.

Jeremias,

If you want to take the discussion offline I am cool with that.

Jon


On Mon, Oct 26, 2020 at 12:50 PM Dennis Lee Bieber <
dennis.l.bie...@gmail.com> wrote:

> On Mon, 26 Oct 2020 14:24:54 -0300, in gmane.comp.hardware.beagleboard.user
> "'Jeremias Ramirez' via BeagleBoard"
>  wrote:
>
> >Dennis, to be honest, the quotes I see are only three little dots at the
> >end of the mail that I simply ignore. I don't know where are you reading
> >this, but I didn't realize that quotes may be annoying.
> >My apologies.
> >
> I read via the gmane NNTP server. According to my newsreader, the
> post
> I'd responded to, and trimmed, had 1520 LINES of text in it.
>
> I suspect whatever client you are using is simply masking quoted
> material by not displaying it, but it is none-the-less being included in
> replies.
>
> And... I wasn't really targetting you with the complaint. It's a
> general gripe I find in forums that didn't grow up with Usenet etiquette
> (or "pay per minute" connections).
>
> https://www.ietf.org/rfc/rfc1855.txt
> Section 2.1.1 for individual email (ie: one-to-one messages)
> """
> - Be brief without being overly terse.  When replying to a message,
>   include enough original material to be understood but no more. It
>   is extremely bad form to simply reply to a message by including
>   all the previous message: edit out all the irrelevant material.
> """
> Section 3.1.1 for lists and Usenet (one-to-many messages)
> """
> - If you are sending a reply to a message or a posting be sure you
>   summarize the original at the top of the message, or include just
>   enough text of the original to give a context.  This will make
>   sure readers understand when they start to read your response.
>   Since NetNews, especially, is proliferated by distributing the
>   postings from one host to another, it is possible to see a
>   response to a message before seeing the original.  Giving context
>   helps everyone.  But do not include the entire original!
> """
>
> Unfortunately... Then came Microsoft Outlook -- which sought to
> produce
> a business ethic in which quoted material is the equivalent of a photocopy
> attached to a snail-mail letter as a courtesy for the recipient (who should
> already be familiar with the content, the copy just saves them looking up
> archived mails for any details they forgot), and the entire reply is
> provided "above" the copy.
>
>
> --
> Dennis L Bieber
>
> --
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> .
>

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Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

Jeremias,

Which Beagleboard are you compiling for?

My Beaglebone Black reports as an ARMv7 and not an ARMv8 so are you sure
that is the correct toolchain for a BB Black.

*debian@beaglebone:~$ cat /proc/cpuinfo | grep -i arm*
*model name  : ARMv7 Processor rev 2 (v7l)*


Jon

On Mon, Oct 26, 2020 at 10:25 AM 'Jeremias Ramirez' via BeagleBoard <
beagleboard@googlegroups.com> wrote:

> Dennis, to be honest, the quotes I see are only three little dots at the
> end of the mail that I simply ignore. I don't know where are you reading
> this, but I didn't realize that quotes may be annoying.
> My apologies.
>
> Now running make again. Let's see what happens next.
>
> Thanks again for the support.
>
> Regards, Jeremias.
>
> --
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> ---
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> 
> .
>

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Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

Dennis,

Yeah, that is the intent of  INCLUDEPATH since the location of the includes
in the toolchain are in a different location than where Qt is looking.  I
did see a post where it was suggested to remove the Default path but there
were other comments in the same post where it did not work.  What I posted
seems to work; at least in my config.

I don't understand this comment:
"
{Is it really necessary to include 8+ levels of quoting that have nothing
relevant to the current incident?}"


Jon

On Mon, Oct 26, 2020 at 10:05 AM Dennis Lee Bieber <
dennis.l.bie...@gmail.com> wrote:

> On Mon, 26 Oct 2020 13:35:09 -0300, in gmane.comp.hardware.beagleboard.user
> "'Jeremias Ramirez' via BeagleBoard"
>  wrote:
>
>
>
> >/opt/qt5129bbb/gcc-linaro-7.5.0-2019.12-x86_64_armv8l-linux-gnueabihf/armv8l-linux-gnueabihf/include/c++/7.5.0/cstdlib:75:15:
> >fatal error: stdlib.h: No such file or directory
> > #include_next 
> >   ^~
> >compilation terminated.
>
> Per https://gcc.gnu.org/onlinedocs/cpp/Wrapper-Headers.html
> "include_next" says to: find the next file in the search path with this
> name. That seems to indicate that the include file search path needs to be
> correctly ordered -- the implication is that there is a modified stdlib.h
> in the source being built, and it then wants to include the normal system
> stdlib.h for completeness.
>
>
> {Is it really necessary to include 8+ levels of quoting that have nothing
> relevant to the current incident?}
>
>
> --
> Dennis L Bieber
>
> --
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> .
>

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Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

t in certain
>>>> moment i will not be able to do that anymore without expend another week
>>>> configuring the IDE.
>>>>
>>>> Thank you very much for your help.
>>>> Jeremias.
>>>> El viernes, 23 de octubre de 2020 a las 17:01:15 UTC-3,
>>>> jonn...@gmail.com escribió:
>>>>
>>>>> Okay, a bit of success.
>>>>> With it picking up the older toolchain, look in the folders you are
>>>>> using for any '.qt*. files. There are files that get created as '.' when
>>>>> running the configure script.
>>>>>
>>>>> For me,
>>>>>
>>>>> I downloaded Qt 5.12.5 and unpacked it in a folder.
>>>>> Then I created 3 folders for the prefix, extprefix and hostprefix:
>>>>>
>>>>> *prefix  ~/opt/qt512bb/install *
>>>>> *extprefix ~/opt/qt512bb/binaries  *
>>>>> *hostprefix  ~/opt/qt512bb/tool*
>>>>>
>>>>>
>>>>> Then I created a build folder to build qt in and moved to that folder
>>>>> to build
>>>>>
>>>>> *mkdir -p ~/opt/qt512bb/build*
>>>>> *cd ~/opt/qt512bb/build*
>>>>>
>>>>>
>>>>> Then I ran the configure script from the build folder as such.
>>>>>
>>>>> *../qt-everywhere-src-5.12.5/configure -platform linux-g++-64 -release
>>>>> -opengl es2 -device linux-beagleboard-g++ -device-option
>>>>> CROSS_COMPILE=~/develop/bbuild/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-
>>>>> -sysroot ~/develop/bbuild/sysroot -opensource -confirm-license -make libs
>>>>> -prefix ~/opt/qt512bb/install -extprefix ~/opt/qt512bb/binaries 
>>>>> -hostprefix
>>>>> ~/opt/qt512bb/tool -nomake tests -v -libdir
>>>>> ~/develop/bbuild/sysroot/lib/arm-linux-gnueabihf*
>>>>>
>>>>>
>>>>> This was just to verify the config and make sure it passes the
>>>>> configure stage. Currently running make and will see if it compiles then
>>>>> will add the other items in the config.
>>>>> Also, I am using the default qmake.conf file.
>>>>>
>>>>> Helpful links:
>>>>>
>>>>> https://stackoverflow.com/questions/45983717/qt-sysroot-prefix-extprefix-and-hostprefix-options
>>>>>
>>>>> https://stackoverflow.com/questions/49139731/error-while-creating-qmake-for-a-qt-static-build
>>>>>
>>>>>
>>>>> Jon
>>>>>
>>>>>
>>>>> On Fri, Oct 23, 2020 at 5:44 AM 'Jeremias Ramirez' via BeagleBoard <
>>>>> beagl...@googlegroups.com> wrote:
>>>>>
>>>>>> Well, i'm not sure if this is something useful, but, I try to use an
>>>>>> older version of the Linaro compiler.
>>>>>> I was using 7.5 and i try 6.5
>>>>>> I think there's something weird updating links, because i change the
>>>>>> ./configure, and the script still trying to use the 7.5v, look:
>>>>>>
>>>>>> + cd qtbase
>>>>>> + /opt/qt5bbb/qt5/qtbase/configure -top-level -no-gcc-sysroot -device
>>>>>> linux-beagleboard-g++ -device-option CROSS_COMPILE=
>>>>>> */opt/gcc-linaro-6.5.0-2018.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf*-
>>>>>> -sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake
>>>>>> -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix
>>>>>> /usr/local/qt5bbb -qt-zlib -qt-libpng -no-openssl -opengl es2 -eglfs -v
>>>>>>  = /opt/qt5bbb/qt5/qtbase
>>>>>>  = /opt/qt5bbb/qt5/qtbase
>>>>>>  = /opt/qt5bbb/qt5/qtbase
>>>>>> Creating qmake...
>>>>>> make: Nothing to be done for 'first'.
>>>>>> Command line: -no-gcc-sysroot -device linux-beagleboard-g++
>>>>>> -device-option CROSS_COMPILE=/
>>>>>> *opt/gcc-linaro-6.5.0-2018.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf*-
>>>>>> -sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake
>>>>>> -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix
>>>>>> /usr/local/qt5bbb -qt-zlib -qt-libpng -no-openssl -opengl es2 -eglfs -v
>>>>>>
>>>>>&g

Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

something useful, but, I try to use an
>>> older version of the Linaro compiler.
>>> I was using 7.5 and i try 6.5
>>> I think there's something weird updating links, because i change the
>>> ./configure, and the script still trying to use the 7.5v, look:
>>>
>>> + cd qtbase
>>> + /opt/qt5bbb/qt5/qtbase/configure -top-level -no-gcc-sysroot -device
>>> linux-beagleboard-g++ -device-option CROSS_COMPILE=
>>> */opt/gcc-linaro-6.5.0-2018.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf*-
>>> -sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake
>>> -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix
>>> /usr/local/qt5bbb -qt-zlib -qt-libpng -no-openssl -opengl es2 -eglfs -v
>>>  = /opt/qt5bbb/qt5/qtbase
>>>  = /opt/qt5bbb/qt5/qtbase
>>>  = /opt/qt5bbb/qt5/qtbase
>>> Creating qmake...
>>> make: Nothing to be done for 'first'.
>>> Command line: -no-gcc-sysroot -device linux-beagleboard-g++
>>> -device-option CROSS_COMPILE=/
>>> *opt/gcc-linaro-6.5.0-2018.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf*-
>>> -sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake
>>> -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix
>>> /usr/local/qt5bbb -qt-zlib -qt-libpng -no-openssl -opengl es2 -eglfs -v
>>>
>>> This is the Qt Open Source Edition.
>>>
>>> You have already accepted the terms of the Open Source license.
>>>
>>> Running configuration tests...
>>>
>>> + cd */opt/qt5bbb/qt5/config.tests &&
>>> /opt/gcc-linaro-7.5.0-2019.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf*-g++
>>> -pipe -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mthumb -march=armv7-a
>>> -mtune=cortex-a8 -mfpu=neon -mthumb -mfloat-abi=hard -fuse-ld=gold -o
>>> conftest-out conftest.cpp
>>>
>>> +
>>> */opt/gcc-linaro-7.5.0-2019.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf-g+*+
>>> -dumpmachine
>>> > armv8l-linux-gnueabihf
>>>
>>>
>>> I rename the 7.5v folder and still giving me the same paths here.
>>>
>>> Best regards.
>>>
>>> El jueves, 22 de octubre de 2020 a las 22:39:35 UTC-3, jonn...@gmail.com
>>> escribió:
>>>
>>>> Yeah, I tried with Debian 9.13 64-bit and it still shows the same error
>>>> for the OpenGL ES libs.
>>>>
>>>> Must be missing something.
>>>>
>>>> Jon
>>>>
>>>> On Thu, Oct 22, 2020 at 2:03 PM 'Jeremias Ramirez' via BeagleBoard <
>>>> beagl...@googlegroups.com> wrote:
>>>>
>>>>> I don't know how path vars work in this kind of files, but, if you see
>>>>> that file, at the start includes an linux.conf file, that file also make
>>>>> reference to the $varPaths whom we are trying to especify.
>>>>>
>>>>> El jue., 22 de oct. de 2020 17:09, jonnymo 
>>>>> escribió:
>>>>>
>>>>>> Yeah, I just downloaded 5.12.9 and tied that but got the same end
>>>>>> result but more info in the log.
>>>>>> Also, I am following these two links and ensured both my Host and BB
>>>>>> have the proper libs installed and such.
>>>>>>
>>>>>> https://mechatronicsblog.com/cross-compile-and-deploy-qt-5-12-for-raspberry-pi/#comment-1706
>>>>>> https://wiki.qt.io/BeagleBone_Black_Beginners_Guide
>>>>>>
>>>>>> Also, I have edits the qmake.conf and added the following but still
>>>>>> no go:
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> *QMAKE_LFLAGS   += -Wl,-rpath-link,$$[QT_SYSROOT]/lib# Extra
>>>>>> stuff (OpenGL, DirectFB, ...)QMAKE_INCDIR_EGL=
>>>>>> $$[QT_SYSROOT]/usr/include \
>>>>>> $$[QT_SYSROOT]/usr/include/GLES2 \
>>>>>> $$[QT_SYSROOT]/usr/include/arm-linux-gnueabihf \
>>>>>> $$[QT_SYSROOT]/usr/include/arm-linux-gnueabihf/bitsQMAKE_LIBDIR_EGL
>>>>>>  = $$[QT_SYSROOT]/lib \  $$[QT_SYSROOT]/usr/lib

Re: [beagleboard] Re: Selecting which glibc to use

[jonnymo]

You could download the 2.28 version of glibc and build using that.
See this link for an example:
https://wiki.beyondlogic.org/index.php?title=Cross_Compiling_BusyBox_for_ARM


Cheers,

Jon

On Fri, Oct 23, 2020 at 1:02 PM din...@gmail.com  wrote:

> Glibc should already be part of your beaglebone debian distro. Glibc
> version is something your distro and your cross toolchain must agree on.
>
> Easiest solution is to build busybox statically.
>
> If you insist on a dynamically linked executable, you can try building
> with another cross toolchain.
>
> Regards,
> Dimitar
>
> В 21:15:15 UTC+3на петък, 23 октомври 2020 г. Mark A. Yoder написа:
>
>> I've cross compiled busybox and when I run it on the bone I get:
>> ./busybox.dynamic: /lib/arm-linux-gnueabihf/libm.so.6: version
>> `GLIBC_2.29' not found (required by ./busybox.dynamic)
>>
>> So, two questions:
>> When cross compiling, how do I get it to compile against glic 2.28?
>>
>> How do I install glic 2.29 on my Bone?
>>
>> --Mark
>>
> --
> For more options, visit http://beagleboard.org/discuss
> ---
> You received this message because you are subscribed to the Google Groups
> "BeagleBoard" group.
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> 
> .
>

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Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

Okay, a bit of success.
With it picking up the older toolchain, look in the folders you are using
for any '.qt*. files. There are files that get created as '.' when running
the configure script.

For me,

I downloaded Qt 5.12.5 and unpacked it in a folder.
Then I created 3 folders for the prefix, extprefix and hostprefix:

*prefix  ~/opt/qt512bb/install *
*extprefix ~/opt/qt512bb/binaries  *
*hostprefix  ~/opt/qt512bb/tool*


Then I created a build folder to build qt in and moved to that folder to
build

*mkdir -p ~/opt/qt512bb/build*
*cd ~/opt/qt512bb/build*


Then I ran the configure script from the build folder as such.

*../qt-everywhere-src-5.12.5/configure -platform linux-g++-64 -release
-opengl es2 -device linux-beagleboard-g++ -device-option
CROSS_COMPILE=~/develop/bbuild/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-
-sysroot ~/develop/bbuild/sysroot -opensource -confirm-license -make libs
-prefix ~/opt/qt512bb/install -extprefix ~/opt/qt512bb/binaries -hostprefix
~/opt/qt512bb/tool -nomake tests -v -libdir
~/develop/bbuild/sysroot/lib/arm-linux-gnueabihf*


This was just to verify the config and make sure it passes the configure
stage. Currently running make and will see if it compiles then will add the
other items in the config.
Also, I am using the default qmake.conf file.

Helpful links:
https://stackoverflow.com/questions/45983717/qt-sysroot-prefix-extprefix-and-hostprefix-options
https://stackoverflow.com/questions/49139731/error-while-creating-qmake-for-a-qt-static-build


Jon


On Fri, Oct 23, 2020 at 5:44 AM 'Jeremias Ramirez' via BeagleBoard <
beagleboard@googlegroups.com> wrote:

> Well, i'm not sure if this is something useful, but, I try to use an older
> version of the Linaro compiler.
> I was using 7.5 and i try 6.5
> I think there's something weird updating links, because i change the
> ./configure, and the script still trying to use the 7.5v, look:
>
> + cd qtbase
> + /opt/qt5bbb/qt5/qtbase/configure -top-level -no-gcc-sysroot -device
> linux-beagleboard-g++ -device-option CROSS_COMPILE=
> */opt/gcc-linaro-6.5.0-2018.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf*-
> -sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake
> -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix
> /usr/local/qt5bbb -qt-zlib -qt-libpng -no-openssl -opengl es2 -eglfs -v
>  = /opt/qt5bbb/qt5/qtbase
>  = /opt/qt5bbb/qt5/qtbase
>  = /opt/qt5bbb/qt5/qtbase
> Creating qmake...
> make: Nothing to be done for 'first'.
> Command line: -no-gcc-sysroot -device linux-beagleboard-g++ -device-option
> CROSS_COMPILE=/
> *opt/gcc-linaro-6.5.0-2018.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf*-
> -sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake
> -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix
> /usr/local/qt5bbb -qt-zlib -qt-libpng -no-openssl -opengl es2 -eglfs -v
>
> This is the Qt Open Source Edition.
>
> You have already accepted the terms of the Open Source license.
>
> Running configuration tests...
>
> + cd */opt/qt5bbb/qt5/config.tests &&
> /opt/gcc-linaro-7.5.0-2019.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf*-g++
> -pipe -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mthumb -march=armv7-a
> -mtune=cortex-a8 -mfpu=neon -mthumb -mfloat-abi=hard -fuse-ld=gold -o
> conftest-out conftest.cpp
>
> +
> */opt/gcc-linaro-7.5.0-2019.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf-g+*+
> -dumpmachine
> > armv8l-linux-gnueabihf
>
>
> I rename the 7.5v folder and still giving me the same paths here.
>
> Best regards.
>
> El jueves, 22 de octubre de 2020 a las 22:39:35 UTC-3, jonn...@gmail.com
> escribió:
>
>> Yeah, I tried with Debian 9.13 64-bit and it still shows the same error
>> for the OpenGL ES libs.
>>
>> Must be missing something.
>>
>> Jon
>>
>> On Thu, Oct 22, 2020 at 2:03 PM 'Jeremias Ramirez' via BeagleBoard <
>> beagl...@googlegroups.com> wrote:
>>
>>> I don't know how path vars work in this kind of files, but, if you see
>>> that file, at the start includes an linux.conf file, that file also make
>>> reference to the $varPaths whom we are trying to especify.
>>>
>>> El jue., 22 de oct. de 2020 17:09, jonnymo  escribió:
>>>
>>>> Yeah, I just downloaded 5.12.9 and tied that but got the same end
>>>> result but more info in the log.
>>>> Also, I am following these two links and ensured both my Host and BB
>>>> have the proper libs installed and such.
>>>>
>>>> https://mechatronicsblog.com/cross-compile-and-deploy-qt-5-12-for-raspberry-pi/#comment-1706
>>>> https://wik

Re: [beagleboard] Selecting which glibc to use

[jonnymo]

What process did you use to cross compile?

What I do when cross compiling is to rsync the /sbin,  /lib, /usr/lib and
/usr/include from the BB to the build host in a sysroot folder. Then direct
the build to this location for the libs and includes.
Ex:
rsync -avz debian@192.168.7.2:/lib sysroot


Cheers,

Jon

On Fri, Oct 23, 2020 at 11:15 AM Mark A. Yoder 
wrote:

> I've cross compiled busybox and when I run it on the bone I get:
> ./busybox.dynamic: /lib/arm-linux-gnueabihf/libm.so.6: version
> `GLIBC_2.29' not found (required by ./busybox.dynamic)
>
> So, two questions:
> When cross compiling, how do I get it to compile against glic 2.28?
>
> How do I install glic 2.29 on my Bone?
>
> --Mark
>
> --
> For more options, visit http://beagleboard.org/discuss
> ---
> You received this message because you are subscribed to the Google Groups
> "BeagleBoard" group.
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> email to beagleboard+unsubscr...@googlegroups.com.
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> 
> .
>

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Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

Yeah, I tried with Debian 9.13 64-bit and it still shows the same error for
the OpenGL ES libs.

Must be missing something.

Jon

On Thu, Oct 22, 2020 at 2:03 PM 'Jeremias Ramirez' via BeagleBoard <
beagleboard@googlegroups.com> wrote:

> I don't know how path vars work in this kind of files, but, if you see
> that file, at the start includes an linux.conf file, that file also make
> reference to the $varPaths whom we are trying to especify.
>
> El jue., 22 de oct. de 2020 17:09, jonnymo  escribió:
>
>> Yeah, I just downloaded 5.12.9 and tied that but got the same end result
>> but more info in the log.
>> Also, I am following these two links and ensured both my Host and BB have
>> the proper libs installed and such.
>>
>> https://mechatronicsblog.com/cross-compile-and-deploy-qt-5-12-for-raspberry-pi/#comment-1706
>> https://wiki.qt.io/BeagleBone_Black_Beginners_Guide
>>
>> Also, I have edits the qmake.conf and added the following but still no go:
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> *QMAKE_LFLAGS   += -Wl,-rpath-link,$$[QT_SYSROOT]/lib# Extra
>> stuff (OpenGL, DirectFB, ...)QMAKE_INCDIR_EGL=
>> $$[QT_SYSROOT]/usr/include \
>> $$[QT_SYSROOT]/usr/include/GLES2 \
>> $$[QT_SYSROOT]/usr/include/arm-linux-gnueabihf \
>> $$[QT_SYSROOT]/usr/include/arm-linux-gnueabihf/bitsQMAKE_LIBDIR_EGL
>>  = $$[QT_SYSROOT]/lib \  $$[QT_SYSROOT]/usr/lib \
>>
>> $$[QT_SYSROOT]/usr/lib/arm-linux-gnueabihfQMAKE_INCDIR_OPENGL_ES2 =
>> $${QMAKE_INCDIR_EGL}QMAKE_LIBDIR_OPENGL_ES2 =
>> $${QMAKE_LIBDIR_EGL}QMAKE_INCDIR_OPENVG =
>> $${QMAKE_INCDIR_EGL}QMAKE_LIBDIR_OPENVG = $${QMAKE_LIBDIR_EGL}*
>>
>>
>> QMAKE_LIBS_EGL  = -lEGL -lIMGegl -lsrv_um
>> QMAKE_LIBS_OPENGL_ES2   = -lGLESv2 $${QMAKE_LIBS_EGL}
>> QMAKE_LIBS_OPENVG   = -lOpenVG $${QMAKE_LIBS_EGL}
>>
>> DISTRO_OPTS += hard-float
>>
>> # No need for any special EGL device integration.
>> # Prioritize the default, compiled-in integration over any plugins.
>>
>>
>>
>> With 5.12.9 and all the libs and stuff in place, I now see this in the
>> log file.
>>
>> +
>> PKG_CONFIG_SYSROOT_DIR=/home/jomodev/development/beaglbone/bbbuild/sysroot
>> PKG_CONFIG_LIBDIR=/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib/pkgconfig:/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/share/pkgconfig:/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib/arm-linux-gnueabihf/pkgconfig
>> /usr/bin/pkg-config --cflags glesv2
>> header entry 'config.qtbase_gui.libraries.opengl_es2.headers.0' passed
>> condition.
>> GLES2/gl2.h not found in [] and global paths.
>>   => source produced no result.
>> Trying source 1 (type makeSpec) of library opengl_es2 ...
>> None of [libIMGegl.so libIMGegl.a] found in
>> [/home/jomodev/development/beaglbone/bbbuild/sysroot/lib
>> /home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib
>> /home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib/arm-linux-gnueabihf]
>> and global paths.
>>
>> I know gl2.h is in sysroot so perhaps there is a Path not set properly.
>>
>> *$ find sysroot/ -name "gl2.h"*
>> *sysroot/usr/include/GLES2/gl2.h*
>>
>> The adventure continues.
>>
>> Cheers,
>>
>> Jon
>>
>>
>> On Thu, Oct 22, 2020 at 11:04 AM 'Jeremias Ramirez' via BeagleBoard <
>> beagleboard@googlegroups.com> wrote:
>>
>>> I'm working with 5.12.9, so I think isn't a version issue either.
>>>
>>> El jue., 22 de oct. de 2020 14:20, jonnymo 
>>> escribió:
>>>
>>>> Qt 5.15.1 from source.
>>>>
>>>> On Thu, Oct 22, 2020 at 9:58 AM 'Jeremias Ramirez' via BeagleBoard <
>>>> beagleboard@googlegroups.com> wrote:
>>>>
>>>>> Jon, which version of Qt are you trying to build?
>>>>>
>>>>> El jue., 22 de oct. de 2020 13:33, jonnymo 
>>>>> escribió:
>>>>>
>>>>>> I have a Debian 9.13 Docker instance on Ubuntu 20.04 that I have been
>>>>>> building so that might be an option.  I could try a 64-bit Debian
>>>>>> VirtualBox image but only have a 32-bit in place now.  However, I am not
>>>>>> seeing anything that would indicate it is an Ubuntu vs Debian thing but 
>>>>>> it
>>>>>> is possible and the libsystemd.so.0 might be an indicator. I too have 
>>>>>> been
>>>>

Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

Yeah, I just downloaded 5.12.9 and tied that but got the same end result
but more info in the log.
Also, I am following these two links and ensured both my Host and BB have
the proper libs installed and such.
https://mechatronicsblog.com/cross-compile-and-deploy-qt-5-12-for-raspberry-pi/#comment-1706
https://wiki.qt.io/BeagleBone_Black_Beginners_Guide

Also, I have edits the qmake.conf and added the following but still no go:















*QMAKE_LFLAGS   += -Wl,-rpath-link,$$[QT_SYSROOT]/lib# Extra stuff
(OpenGL, DirectFB, ...)QMAKE_INCDIR_EGL= $$[QT_SYSROOT]/usr/include
\  $$[QT_SYSROOT]/usr/include/GLES2 \
$$[QT_SYSROOT]/usr/include/arm-linux-gnueabihf \

$$[QT_SYSROOT]/usr/include/arm-linux-gnueabihf/bitsQMAKE_LIBDIR_EGL
 = $$[QT_SYSROOT]/lib \  $$[QT_SYSROOT]/usr/lib \

$$[QT_SYSROOT]/usr/lib/arm-linux-gnueabihfQMAKE_INCDIR_OPENGL_ES2 =
$${QMAKE_INCDIR_EGL}QMAKE_LIBDIR_OPENGL_ES2 =
$${QMAKE_LIBDIR_EGL}QMAKE_INCDIR_OPENVG =
$${QMAKE_INCDIR_EGL}QMAKE_LIBDIR_OPENVG = $${QMAKE_LIBDIR_EGL}*


QMAKE_LIBS_EGL  = -lEGL -lIMGegl -lsrv_um
QMAKE_LIBS_OPENGL_ES2   = -lGLESv2 $${QMAKE_LIBS_EGL}
QMAKE_LIBS_OPENVG   = -lOpenVG $${QMAKE_LIBS_EGL}

DISTRO_OPTS += hard-float

# No need for any special EGL device integration.
# Prioritize the default, compiled-in integration over any plugins.



With 5.12.9 and all the libs and stuff in place, I now see this in the log
file.

+
PKG_CONFIG_SYSROOT_DIR=/home/jomodev/development/beaglbone/bbbuild/sysroot
PKG_CONFIG_LIBDIR=/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib/pkgconfig:/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/share/pkgconfig:/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib/arm-linux-gnueabihf/pkgconfig
/usr/bin/pkg-config --cflags glesv2
header entry 'config.qtbase_gui.libraries.opengl_es2.headers.0' passed
condition.
GLES2/gl2.h not found in [] and global paths.
  => source produced no result.
Trying source 1 (type makeSpec) of library opengl_es2 ...
None of [libIMGegl.so libIMGegl.a] found in
[/home/jomodev/development/beaglbone/bbbuild/sysroot/lib
/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib
/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib/arm-linux-gnueabihf]
and global paths.

I know gl2.h is in sysroot so perhaps there is a Path not set properly.

*$ find sysroot/ -name "gl2.h"*
*sysroot/usr/include/GLES2/gl2.h*

The adventure continues.

Cheers,

Jon


On Thu, Oct 22, 2020 at 11:04 AM 'Jeremias Ramirez' via BeagleBoard <
beagleboard@googlegroups.com> wrote:

> I'm working with 5.12.9, so I think isn't a version issue either.
>
> El jue., 22 de oct. de 2020 14:20, jonnymo  escribió:
>
>> Qt 5.15.1 from source.
>>
>> On Thu, Oct 22, 2020 at 9:58 AM 'Jeremias Ramirez' via BeagleBoard <
>> beagleboard@googlegroups.com> wrote:
>>
>>> Jon, which version of Qt are you trying to build?
>>>
>>> El jue., 22 de oct. de 2020 13:33, jonnymo 
>>> escribió:
>>>
>>>> I have a Debian 9.13 Docker instance on Ubuntu 20.04 that I have been
>>>> building so that might be an option.  I could try a 64-bit Debian
>>>> VirtualBox image but only have a 32-bit in place now.  However, I am not
>>>> seeing anything that would indicate it is an Ubuntu vs Debian thing but it
>>>> is possible and the libsystemd.so.0 might be an indicator. I too have been
>>>> using Ubuntu 18.04 for this exercise.
>>>>
>>>> Cheers,
>>>>
>>>> Jon
>>>>
>>>>
>>>> On Thu, Oct 22, 2020 at 8:58 AM 'Jeremias Ramirez' via BeagleBoard <
>>>> beagleboard@googlegroups.com> wrote:
>>>>
>>>>> I think I can run the Debian image from the board memory, I have the
>>>>> SD with the Ubuntu distro and I don't have other SD available rigth now.
>>>>> I will try with that sysroot in a couple hours.
>>>>> Thanks.
>>>>>
>>>>> El jue., 22 de oct. de 2020 12:11, Jeremias Ramirez <
>>>>> iguanadeje...@googlemail.com> escribió:
>>>>>
>>>>>> Hi again.
>>>>>> Yes, the BBB is running Ubuntu 18.04 for Arm.
>>>>>> The workstation is running Ubuntu 18.04 too.
>>>>>>
>>>>>> El jue., 22 de oct. de 2020 12:07, Dennis Lee Bieber <
>>>>>> dennis.l.bie...@gmail.com> escribió:
>>>>>>
>>>>>>> On Wed, 21 Oct 2020 10:50:12 -0700, in
>>>>>>> gmane.comp.hardware.beagleboard.user
>>>>>>> jonnymo  wrote:
>>>>>>>
>>>>>>> >If they are doing 

Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

Qt 5.15.1 from source.

On Thu, Oct 22, 2020 at 9:58 AM 'Jeremias Ramirez' via BeagleBoard <
beagleboard@googlegroups.com> wrote:

> Jon, which version of Qt are you trying to build?
>
> El jue., 22 de oct. de 2020 13:33, jonnymo  escribió:
>
>> I have a Debian 9.13 Docker instance on Ubuntu 20.04 that I have been
>> building so that might be an option.  I could try a 64-bit Debian
>> VirtualBox image but only have a 32-bit in place now.  However, I am not
>> seeing anything that would indicate it is an Ubuntu vs Debian thing but it
>> is possible and the libsystemd.so.0 might be an indicator. I too have been
>> using Ubuntu 18.04 for this exercise.
>>
>> Cheers,
>>
>> Jon
>>
>>
>> On Thu, Oct 22, 2020 at 8:58 AM 'Jeremias Ramirez' via BeagleBoard <
>> beagleboard@googlegroups.com> wrote:
>>
>>> I think I can run the Debian image from the board memory, I have the SD
>>> with the Ubuntu distro and I don't have other SD available rigth now.
>>> I will try with that sysroot in a couple hours.
>>> Thanks.
>>>
>>> El jue., 22 de oct. de 2020 12:11, Jeremias Ramirez <
>>> iguanadeje...@googlemail.com> escribió:
>>>
>>>> Hi again.
>>>> Yes, the BBB is running Ubuntu 18.04 for Arm.
>>>> The workstation is running Ubuntu 18.04 too.
>>>>
>>>> El jue., 22 de oct. de 2020 12:07, Dennis Lee Bieber <
>>>> dennis.l.bie...@gmail.com> escribió:
>>>>
>>>>> On Wed, 21 Oct 2020 10:50:12 -0700, in
>>>>> gmane.comp.hardware.beagleboard.user
>>>>> jonnymo  wrote:
>>>>>
>>>>> >If they are doing cross compiling from a remote host, then should
>>>>> they not
>>>>> >be using the BB specific libs under sysroot and not the host OpenGL
>>>>> libs?
>>>>> >
>>>>> Based upon the OP's response, they are building on a Beagle --
>>>>> but that
>>>>> Beagle is running a Ubuntu image (or have some other ARM-based build
>>>>> environment).
>>>>>
>>>>>
>>>>> --
>>>>> Dennis L Bieber
>>>>>
>>>>> --
>>>>> For more options, visit http://beagleboard.org/discuss
>>>>> ---
>>>>> You received this message because you are subscribed to the Google
>>>>> Groups "BeagleBoard" group.
>>>>> To unsubscribe from this group and stop receiving emails from it, send
>>>>> an email to beagleboard+unsubscr...@googlegroups.com.
>>>>> To view this discussion on the web visit
>>>>> https://groups.google.com/d/msgid/beagleboard/ar73pf5pvhj95r1fn293kjk4r8m75f7i0p%404ax.com
>>>>> .
>>>>>
>>>> --
>>> For more options, visit http://beagleboard.org/discuss
>>> ---
>>> You received this message because you are subscribed to the Google
>>> Groups "BeagleBoard" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to beagleboard+unsubscr...@googlegroups.com.
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>>> <https://groups.google.com/d/msgid/beagleboard/CA%2B7X7njBXiEbyTJ%3D7WZZHdhn_sMW0BtkFf%2BJXNUgeHRPyhjVAA%40mail.gmail.com?utm_medium=email_source=footer>
>>> .
>>>
>> --
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>> ---
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>> <https://groups.google.com/d/msgid/beagleboard/CAG99bkqvpyg%2BC4yXW1RzB2ORDKPYeCaO2fJbx78RybnCY%2BHz%3DA%40mail.gmail.com?utm_medium=email_source=footer>
>> .
>>
> --
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>

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Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

I have a Debian 9.13 Docker instance on Ubuntu 20.04 that I have been
building so that might be an option.  I could try a 64-bit Debian
VirtualBox image but only have a 32-bit in place now.  However, I am not
seeing anything that would indicate it is an Ubuntu vs Debian thing but it
is possible and the libsystemd.so.0 might be an indicator. I too have been
using Ubuntu 18.04 for this exercise.

Cheers,

Jon


On Thu, Oct 22, 2020 at 8:58 AM 'Jeremias Ramirez' via BeagleBoard <
beagleboard@googlegroups.com> wrote:

> I think I can run the Debian image from the board memory, I have the SD
> with the Ubuntu distro and I don't have other SD available rigth now.
> I will try with that sysroot in a couple hours.
> Thanks.
>
> El jue., 22 de oct. de 2020 12:11, Jeremias Ramirez <
> iguanadeje...@googlemail.com> escribió:
>
>> Hi again.
>> Yes, the BBB is running Ubuntu 18.04 for Arm.
>> The workstation is running Ubuntu 18.04 too.
>>
>> El jue., 22 de oct. de 2020 12:07, Dennis Lee Bieber <
>> dennis.l.bie...@gmail.com> escribió:
>>
>>> On Wed, 21 Oct 2020 10:50:12 -0700, in
>>> gmane.comp.hardware.beagleboard.user
>>> jonnymo  wrote:
>>>
>>> >If they are doing cross compiling from a remote host, then should they
>>> not
>>> >be using the BB specific libs under sysroot and not the host OpenGL
>>> libs?
>>> >
>>> Based upon the OP's response, they are building on a Beagle --
>>> but that
>>> Beagle is running a Ubuntu image (or have some other ARM-based build
>>> environment).
>>>
>>>
>>> --
>>> Dennis L Bieber
>>>
>>> --
>>> For more options, visit http://beagleboard.org/discuss
>>> ---
>>> You received this message because you are subscribed to the Google
>>> Groups "BeagleBoard" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to beagleboard+unsubscr...@googlegroups.com.
>>> To view this discussion on the web visit
>>> https://groups.google.com/d/msgid/beagleboard/ar73pf5pvhj95r1fn293kjk4r8m75f7i0p%404ax.com
>>> .
>>>
>> --
> For more options, visit http://beagleboard.org/discuss
> ---
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> <https://groups.google.com/d/msgid/beagleboard/CA%2B7X7njBXiEbyTJ%3D7WZZHdhn_sMW0BtkFf%2BJXNUgeHRPyhjVAA%40mail.gmail.com?utm_medium=email_source=footer>
> .
>

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Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

I've tried to set this up and I am seeing a similar issue.  I piped the
output to tee and a log file and found it is not able to locate a lib which
from what I can tell is there.

This is the configure statement I used:

./configure -no-gcc-sysroot -device linux-beagleboard-g++ -device-option
CROSS_COMPILE=~/development/beaglbone/bbbuild/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-
-sysroot ~/development/beaglbone/bbbuild/sysroot -confirm-license
-optimized-qmake -reduce-exports -release -make libs -prefix
/usr/local/qt5bbb -extprefix /usr/local/qt5bbb -hostprefix
/usr/local/qt5bbb -qt-zlib -qt-libpng -no-openssl -opengl es2 -eglfs -v |&
tee ~/development/beaglbone/bbbuild/config-bbgr.log


This is what I see in the log file:

/home/jomodev/development/beaglbone/bbbuild/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++
-mfloat-abi=hard
--sysroot=/home/jomodev/development/beaglbone/bbbuild/sysroot -Wl,-O1 -o
dbus main.o
-L/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib/arm-linux-gnueabihf
-ldbus-1  -lrt -lpthread -ldl
>*
/home/jomodev/development/beaglbone/bbbuild/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf/bin/../lib/gcc/arm-linux-gnueabihf/7.5.0/../../../../arm-linux-gnueabihf/bin/ld:
warning: libsystemd.so.0, needed by
/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib/arm-linux-gnueabihf/libdbus-1.so,
not found (try using -rpath or -rpath-link)*
>
/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib/arm-linux-gnueabihf/libdbus-1.so:
undefined reference to `sd_listen_fds@LIBSYSTEMD_209'
>
/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib/arm-linux-gnueabihf/libdbus-1.so:
undefined reference to `sd_is_socket@LIBSYSTEMD_209'
> collect2: error: ld returned 1 exit status
> Makefile:69: recipe for target 'dbus' failed
> make: *** [dbus] Error 1
 => source failed verification.
Trying source 1 (type inline) of library dbus ...
  => source failed condition 'config.win32'.
Trying source 2 (type inline) of library dbus ...
dbus/dbus.h not found in [] and global paths.
  => source produced no result.

This seems to be what is causing the ending error for the ELS libs.

Note: -optimized-tools is not useful in -release mode.

ERROR: Feature 'opengles2' was enabled, but the pre-condition
'(config.win32 && !features.opengl-dynamic) || (!config.watchos &&
!features.opengl-desktop && libs.opengl_es2)' failed.

ERROR: Feature 'eglfs' was enabled, but the pre-condition '!config.android
&& !config.darwin && !config.win32 && !config.wasm && features.egl' failed.

ERROR: The OpenGL functionality tests failed!
You might need to modify the include and library search paths by editing
QMAKE_INCDIR_OPENGL[_ES2],
QMAKE_LIBDIR_OPENGL[_ES2] and QMAKE_LIBS_OPENGL[_ES2] in the mkspec for
your platform.


>From what I can tell, the library is located in my sysroot:

$
* ls -lt sysroot/lib/arm-linux-gnueabihf/libsystemd.so.0lrwxrwxrwx 1
jomodev jomodev 20 May  9 10:08
sysroot/lib/arm-linux-gnueabihf/libsystemd.so.0 -> libsystemd.so.0.25.0*


Perhaps it is not looking under the sysroot/lib folder but I am not sure.

I did ensure the Opengl ES libs are installed on the Beaglebone and ran
rsync to bring in the changes to sysroot and the add the lib and include
ref in the qmake.conf file:

*~/opt/qt5bb/qt-everywhere-src-5.15.1/qtbase/mkspecs/devices/linux-beagleboard-g++/qmake.conf*

*# Extra stuff (OpenGL, DirectFB, ...)*
*QMAKE_INCDIR_EGL=
'/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/include'*
*QMAKE_LIBDIR_EGL=
'/home/jomodev/development/beaglbone/bbbuild/sysroot/usr/lib/arm-linux-gnueabihf/libGLESv2.so.2.1.0'*


I'm not sure why it is failing for the libsystemd.so.0 but will continue to
look.

Cheers,

Jon



On Wed, Oct 21, 2020 at 12:51 PM 'Jeremias Ramirez' via BeagleBoard <
beagleboard@googlegroups.com> wrote:

> Hi Dennis, thanks for the reply.
> This is the output of the apt search commands:
>
> ubuntu@beaglebone:~$ apt search libgles
> Sorting... Done
> Full Text Search... Done
> libgles1/bionic-updates,now 1.0.0-2ubuntu2.3 armhf [installed,automatic]
>   Vendor neutral GL dispatch library -- GLESv1 support
>
> libgles2/bionic-updates,now 1.0.0-2ubuntu2.3 armhf [installed,automatic]
>   Vendor neutral GL dispatch library -- GLESv2 support
>
> libgles2-mesa/bionic-updates 20.0.8-0ubuntu1~18.04.1 armhf
>   transitional dummy package
>
> libgles2-mesa-dev/bionic-updates,now 20.0.8-0ubuntu1~18.04.1 armhf
> [installed]
>   free implementation of the OpenGL|ES 2.x API -- development files
>
> ubuntu@beaglebone:~$ apt search libegl
> Sorting... Done
> Full Text Search... Done
> libegl-mesa0/bionic-updates,now 20.0.8-0ubuntu1~18.04.1 armhf
> [installed,automatic]
>   free implementation of the EGL API -- Mesa vendor library
>
> libegl1/bionic-updates,now 1.0.0-2ubuntu2.3 armhf [installed,automatic]
>   Vendor neutral GL dispatch library -- EGL support
>
> libegl1-mesa/bionic-updates 

Re: [beagleboard] Re: Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

If they are doing cross compiling from a remote host, then should they not
be using the BB specific libs under sysroot and not the host OpenGL libs?

Jon

On Wed, Oct 21, 2020 at 10:15 AM Dennis Lee Bieber <
dennis.l.bie...@gmail.com> wrote:

> On Wed, 21 Oct 2020 07:11:31 -0700 (PDT), in
> gmane.comp.hardware.beagleboard.user "'Jeremias Ramirez' via BeagleBoard"
>  wrote:
>
>
> >
> >Trying source 1 (type makeSpec) of library opengl_es2 ...
> >None of [libGLESv2.so libGLESv2.a] found in [] and global paths.
> >None of [libEGL.so libEGL.a] found in [] and global paths.
> >None of [libIMGegl.so libIMGegl.a] found in [] and global paths.
> >None of [libsrv_um.so libsrv_um.a] found in [] and global paths.
>
> Have any of those been installed?
>
> debian@beaglebone:~$ apt search libgles
> Sorting... Done
> Full Text Search... Done
> 
> libgles2/stable 1.1.0-1 armhf
>   Vendor neutral GL dispatch library -- GLESv2 support
>
> libgles2-mesa/unknown 19.1.6-1rcnee2~buster+20200513 armhf
>   transitional dummy package
>
> 
>
>
> debian@beaglebone:~$ apt search libegl
> Sorting... Done
> Full Text Search... Done
> 
> libegl1/stable 1.1.0-1 armhf
>   Vendor neutral GL dispatch library -- EGL support
>
> 
>
>
> --
> Dennis L Bieber
>
> --
> For more options, visit http://beagleboard.org/discuss
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>

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Re: [beagleboard] Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

These should be set in the qmake.conf:
Ref:
  https://wlhe.github.io/2018/01/Build-Qt5.10-for-Raspberry-PI3
  https://doc.qt.io/qt-5/qmake-variable-reference.html

More References:

https://forum.qt.io/topic/71850/opengl-es2-cross-compile-for-beaglebone-black-using-os-debian-when-built-qt5-7-0/15
   https://groups.google.com/g/beagleboard/c/Xx6NxdUkqAw/m/fNCXyFJXBwAJ

See Robert's note about installing QT:

https://groups.google.com/forum/embed/?place=forum/beagleboard=true=true=false=true=https%3A%2F%2Fbeagleboard.org%2Fdiscuss#!searchin/beagleboard/qt$20egl|sort:date/beagleboard/hpgDq4pj0YQ/9NN-OIRUAQAJ


Cheers,

Jon


On Wed, Oct 21, 2020 at 9:24 AM 'Jeremias Ramirez' via BeagleBoard <
beagleboard@googlegroups.com> wrote:

> Hi Jon, thank you for the reply.
>
> Thanks for the link, the first may be useful later, when this works.
> The mailing links, are unavailale for me.
>
> About the QMAKE variables, I try to change the paths on qmake.conf within
> the beagleboard device folder, but i dont know if I'm doing it wrong or
> something else because the error doesn't seem to change.
>
> At least my configurations doesn't aply to those empty [].
> None of [libGLESv2.so libGLESv2.a] found in [] and global paths.
>
> Do you know how to edit those paths inside the ./configure command line to
> be sure be applied?
>
> Thanks for the link, the first may be useful later, when this works.
> The mailing links, are unavailale for me.
>
> Thank you very much for your time.
>
> El miércoles, 21 de octubre de 2020, 12:18:40 (UTC-3), jonnymo escribió:
>>
>> For EGLS on the Beaglebone, I found this site to be useful:
>>
>> https://elinux.org/BeagleBoneBlack/SGX_%2B_Qt_EGLFS_%2B_Weston#QtQuick_.2B_EGLFS
>>
>> These previous posts might be helpful to you as well:
>>
>> https://mail.google.com/mail/u/0/?tab=rm#search/eglfs/FMfcgxwHNDCsxVdDfLbmTGZpHNmfxJPC
>>
>>
>> https://mail.google.com/mail/u/0/?tab=rm#search/eglfs/FMfcgxwDqTfbHNjgxpDXtlXccKJmMgCS
>>
>> For the error you are seeing, do you have the QMAKE environment variables
>> set as the error suggests?  The should point to your sysroot location:
>>
>> ERROR: The OpenGL functionality tests failed!
>> You might need to modify the include and library search paths by editing
>> *QMAKE_INCDIR_OPENGL[_ES2]*,
>> *QMAKE_LIBDIR_OPENGL[_ES2]* and *QMAKE_LIBS_OPENGL[_ES2]* in the mkspec
>> for your platform.
>>
>>
>>
>> Cheers,
>>
>> Jon
>>
>>
>> On Wed, Oct 21, 2020 at 7:11 AM 'Jeremias Ramirez' via BeagleBoard <
>> beagl...@googlegroups.com> wrote:
>>
>>> Hello to everyone.
>>> I'm Jeremias, from Argentina.
>>> Recently I started working with the BBB and Qt software.
>>> Tooks me a long time, but i finally be able to install it and make some
>>> tests.
>>> But, i never can run an app using eglfs, when I run an Qt example
>>> project , i get:
>>>
>>> Could not find the Qt platform plugin "eglfs" in ""
>>>
>>> After a time, i see i never install so many things within the Qt
>>> installation, so i read a lot and i start over again.
>>> But,  in the ./configure step, i got this error:
>>>
>>> My configure:
>>>
>>> sudo ./configure -no-gcc-sysroot -device linux-beagleboard-g++
>>> -device-option
>>> CROSS_COMPILE=/opt/gcc-linaro-7.5.0-2019.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf-
>>> -sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake
>>> -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix
>>> /usr/local/qt5bbb -qt-zlib -qt-libpng -no-openssl -opengl es2 -eglfs -v
>>>
>>> Error:
>>>
>>> ERROR: Feature 'opengles2' was enabled, but the pre-condition
>>> 'config.win32 || (!config.watchos && !features.opengl-desktop &&
>>> libs.opengl_es2)' failed.
>>>
>>> ERROR: Feature 'eglfs' was enabled, but the pre-condition
>>> '!config.android && !config.darwin && !config.win32 && features.egl' failed.
>>>
>>> ERROR: The OpenGL functionality tests failed!
>>> You might need to modify the include and library search paths by editing
>>> QMAKE_INCDIR_OPENGL[_ES2],
>>> QMAKE_LIBDIR_OPENGL[_ES2] and QMAKE_LIBS_OPENGL[_ES2] in the mkspec for
>>> your platform.
>>>
>>> Config.log snippet:
>>>
>>> Trying source 1 (type makeSpec) of library opengl_es2 ...
>>> None of [libGLESv2.so libGLESv2.a] found in [] and global paths.
>>> None of [libEGL.so 

Re: [beagleboard] Re: CrossCompile Qt application on Beaglebone Black

[jonnymo]

Did you install the EGL libs on the BB?  This link might be helpful.
https://elinux.org/BeagleBoneBlack/SGX_%2B_Qt_EGLFS_%2B_Weston#QtQuick_.2B_EGLFS


Cheers,

Jon

On Wed, Oct 21, 2020 at 6:54 AM 'Jeremias Ramirez' via BeagleBoard <
beagleboard@googlegroups.com> wrote:

> Hi buddy, i know this is very old, but, you finally solve it? I'm fighting
> with same trouble.
>
> El domingo, 19 de febrero de 2017, 10:52:21 (UTC-3), davide brunelli
> escribió:
>>
>> Goodmorning to all,
>> I'm a newbie of Linux Embedded System although I've got experience with
>> microcontroller. I'm trying to crosscompile GUI applications, creating them
>> on my host machine using QT and compile and deploy them on my Beaglebone
>> black. I've followed the tutorial:
>>
>> *http://armsdr.blogspot.it/2014/01/bare-metal-qt-52-on-beaglebone-black.html
>> *
>>
>> I succeeded to crosscompile simple applications, but I cannot make GUI
>> applications because I get the following error:
>>
>>
>> This application failed to start because it could not find or load the Qt
>> platform plugin "eglfs".
>>
>>
>> Available platform plugins are: linuxfb, minimal, offscreen.
>>
>>
>> Reinstalling the application may fix this problem.
>>
>> bash: line 1: 1465 Aborted DISPLAY=':0.0' /home/ubuntu/HelloWorldGUI
>>
>> Application finished with exit code 134.
>>
>>
>> Looking the plugins in the path /usr/local/qt-5.2/plugins/platforms, I
>> can see only the following ones:
>>
>>
>> *libqlinuxfb.so libqminimal.so libqoffscreen.so*
>>
>>
>> It seems to me that I don't have the necessary plugins. Can you help me?
>> It would be highly appreciate.
>>
>> Thank you.
>>
>>
>>
>> --
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Re: [beagleboard] Cannot properly ./configure to install Qt with eglfs and opegles2 support.

[jonnymo]

For EGLS on the Beaglebone, I found this site to be useful:
https://elinux.org/BeagleBoneBlack/SGX_%2B_Qt_EGLFS_%2B_Weston#QtQuick_.2B_EGLFS

These previous posts might be helpful to you as well:
https://mail.google.com/mail/u/0/?tab=rm#search/eglfs/FMfcgxwHNDCsxVdDfLbmTGZpHNmfxJPC

https://mail.google.com/mail/u/0/?tab=rm#search/eglfs/FMfcgxwDqTfbHNjgxpDXtlXccKJmMgCS

For the error you are seeing, do you have the QMAKE environment variables
set as the error suggests?  The should point to your sysroot location:

ERROR: The OpenGL functionality tests failed!
You might need to modify the include and library search paths by editing
*QMAKE_INCDIR_OPENGL[_ES2]*,
*QMAKE_LIBDIR_OPENGL[_ES2]* and *QMAKE_LIBS_OPENGL[_ES2]* in the mkspec for
your platform.



Cheers,

Jon


On Wed, Oct 21, 2020 at 7:11 AM 'Jeremias Ramirez' via BeagleBoard <
beagleboard@googlegroups.com> wrote:

> Hello to everyone.
> I'm Jeremias, from Argentina.
> Recently I started working with the BBB and Qt software.
> Tooks me a long time, but i finally be able to install it and make some
> tests.
> But, i never can run an app using eglfs, when I run an Qt example project
> , i get:
>
> Could not find the Qt platform plugin "eglfs" in ""
>
> After a time, i see i never install so many things within the Qt
> installation, so i read a lot and i start over again.
> But,  in the ./configure step, i got this error:
>
> My configure:
>
> sudo ./configure -no-gcc-sysroot -device linux-beagleboard-g++
> -device-option
> CROSS_COMPILE=/opt/gcc-linaro-7.5.0-2019.12-x86_64_armv8l-linux-gnueabihf/bin/armv8l-linux-gnueabihf-
> -sysroot /mnt/bbb-rootfs -opensource -confirm-license -optimized-qmake
> -reduce-exports -release -make libs -prefix /usr/local/qt5bbb -hostprefix
> /usr/local/qt5bbb -qt-zlib -qt-libpng -no-openssl -opengl es2 -eglfs -v
>
> Error:
>
> ERROR: Feature 'opengles2' was enabled, but the pre-condition
> 'config.win32 || (!config.watchos && !features.opengl-desktop &&
> libs.opengl_es2)' failed.
>
> ERROR: Feature 'eglfs' was enabled, but the pre-condition '!config.android
> && !config.darwin && !config.win32 && features.egl' failed.
>
> ERROR: The OpenGL functionality tests failed!
> You might need to modify the include and library search paths by editing
> QMAKE_INCDIR_OPENGL[_ES2],
> QMAKE_LIBDIR_OPENGL[_ES2] and QMAKE_LIBS_OPENGL[_ES2] in the mkspec for
> your platform.
>
> Config.log snippet:
>
> Trying source 1 (type makeSpec) of library opengl_es2 ...
> None of [libGLESv2.so libGLESv2.a] found in [] and global paths.
> None of [libEGL.so libEGL.a] found in [] and global paths.
> None of [libIMGegl.so libIMGegl.a] found in [] and global paths.
> None of [libsrv_um.so libsrv_um.a] found in [] and global paths.
>   => source produced no result.
>
> I'm really trying to fix it by myself, but i can't, i don't want to give
> up with this...
>
> Thanks in advice for any reply.
>
> --
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> 
> .
>

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Re: [beagleboard] Interested in contributing

[jonnymo]

Perhaps start at the BeagleBoard.org GitHub and help solve any outstanding
issues listed:
https://github.com/beagleboard

Jon

On Tue, Oct 20, 2020 at 10:16 AM G S Niteesh  wrote:

> Hello,
>
> I am Niteesh and I am interested in contributing to the Beaglebone org. I
> was a GSoC 2020 student working for the RTEMS organization. I love to work
> with embedded systems, bare metal but also tinker with other areas like
> compiler's, OS etc.
>
> I went through the GSoC projects to find something interesting and found
> projects related to PRU interesting. Can someone please point me to some
> basic issues, I would like to start off with something simple and then
> build from there.
>
> Thanks
> Niteesh
>
> --
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> 
> .
>

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Re: [beagleboard] Re: config-pin tool doesn't work.

[jonnymo]

It looks like P2_18 and P2_06 are being disabled in  PB-MCP2515-SPI1 to
prevent a driver load but I suppose this is by design.

/opt/source/bb.org-overlays/src/arm/PB-MCP2515-SPI1.dts














*fragment@1 {target = <>;
__overlay__ {P2_25_pinmux { status = "disabled"; };
 /* SPI1 MOSI - gpio1_9 */P2_27_pinmux { status =
"disabled"; };  /* SPI1 MISO - gpio1_8 */
P2_29_pinmux { status = "disabled"; };  /* SPI1 CLK - gpio0_7 */
P2_30_pinmux { status = "disabled"; };  /* SPI1 CS0 - gpio3_17
*/P2_31_pinmux { status = "disabled"; };  /* SPI1
CS1 - gpio0_19 */P2_08_pinmux { status =
"disabled"; };  /* SWC nINT */P2_32_pinmux { status
= "disabled"; };  /* SWC nRESET */P2_06_pinmux {
status = "disabled"; };  /* SWC M0 */P2_18_pinmux {
status = "disabled"; };  /* SWC M1 */};}*

Have you looked at this older issue posting for  PB-MCP2515-SPI1? Perhaps
this will help.
https://gist.github.com/pdp7/e0dcfaca4e478be000987fb0105f2560


Jon

On Mon, Oct 19, 2020 at 11:06 AM jonnymo  wrote:

> If you look at the P2_18 define, do you see a state listed?
> Ex:
>
> *debian@beaglebone:~$ ls -lt
> /sys/devices/platform/ocp/ocp:P2_18_pinmux/state*
> *-rw-rw-r-- 1 root gpio 4096 Oct 19 07:17
> /sys/devices/platform/ocp/ocp:P2_18_pinmux/state*
>
>
> I have no other overlays enabled, so perhaps try removing what you have
> enabled and then see if the config-pin tool will work. Perhaps something in
> the overlay is over writing the pinmux config:
> This is my config:
>
> *debian@beaglebone:~$ sudo /opt/scripts/tools/version.sh*
> *[sudo] password for debian:*
> *git:/opt/scripts/:[20c080bc91f243ef852a704758788a31083b0f9e]*
> *eeprom:[A335PBGL00A21750EPB01280]*
> *model:[TI_AM335x_PocketBeagle]*
> *dogtag:[BeagleBoard.org Debian Buster IoT Image 2020-08-25]*
> *bootloader:[microSD]:[/dev/mmcblk0]:[U-Boot
> 2019.04-2-gc9b3922522]:[location: dd MBR]*
> *UBOOT: Booted Device-Tree:[am335x-pocketbeagle.dts]*
> *UBOOT: Loaded Overlay:[AM335X-PRU-RPROC-4-19-TI-00A0]*
> *UBOOT: Loaded Overlay:[BB-ADC-00A0]*
> *kernel:[4.19.94-ti-r51]*
> *nodejs:[v10.21.0]*
> */boot/uEnv.txt Settings:*
> *uboot_overlay_options:[enable_uboot_overlays=1]*
>
> *uboot_overlay_options:[uboot_overlay_pru=AM335X-PRU-RPROC-4-19-TI-00A0.dtbo]*
> *uboot_overlay_options:[enable_uboot_cape_universal=1]*
> *pkg check: to individually upgrade run: [sudo apt install --only-upgrade
> ]*
>
>
> Cheers,
>
> Jon
>
>
>
>
>
> On Mon, Oct 19, 2020 at 10:12 AM Szabó Benedek Ákos <
> szabobenedeka...@gmail.com> wrote:
>
>> Hi Jon!
>> I upgraded the kernel to the same version as you have.
>> This is the output:
>> root@beaglebone:~#
>> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -q
>> P2_18
>> P2_18 pinmux file not found!
>> Cannot read pinmux file: /sys/devices/platform/ocp/ocp*P2_18_pinmux/state
>>
>> Still not working. In uEnv.txt file, I have this added:
>> uboot_overlay_addr6=/lib/firmware/PB-MCP2515-SPI1.dtbo
>> This is the MCP2515 which could read the SWCAN bus if it was set to HIGH.
>>
>> jonn...@gmail.com a következőt írta (2020. október 19., hétfő, 3:32:13
>> UTC+2):
>>
>>> This is how to set say P2_18 as an output and high.
>>>
>>> debian@beaglebone:~$*
>>> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -q
>>> P2.18*
>>> *P2_18 Mode: gpio Direction: in Value: 0*
>>> debian@beaglebone:~$ 
>>> */opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin
>>> P2.18 gpio*
>>> debian@beaglebone:~$*
>>> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin P2.18
>>> out*
>>> debian@beaglebone:~$ 
>>> */opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin
>>> P2.18 hi*
>>> debian@beaglebone:~$ 
>>> */opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin
>>> -q P2.18*
>>> *P2_18 Mode: gpio Direction: out Value: 1*
>>>
>>>
>>> I don't think the /usr/bin/config-pin tool can do this.
>>>
>>> Cheers,
>>>
>>> Jon
>>>
>>> On Sun, Oct 18, 2020 at 6:17 PM jonnymo  wrote:
>>>
>>>> With a PocketBeagle running Debian 10 (Buster) IoT image and kernel
>>>> 4.19.94-ti-r51 I see this:
>>>>
>>>> *debian@beaglebone:~$
>>>

Re: [beagleboard] Beagle bone black setup with Intel Real sense camera

[jonnymo]

I personally have no experience with the RealSense camera, but I am
interested in this combo as well.

I would suspect the best place to start would be the github location:
https://github.com/IntelRealSense/librealsense/blob/master/doc/installation.md

There was a post by someone who was setting this up with a BeagleBone so
you could try to track them down:
https://github.com/IntelRealSense/librealsense/issues/3394

This looks like a good resource for info.
https://support.intelrealsense.com/hc/en-us/community/topics

Good luck.

Cheers,

Jon


On Mon, Oct 19, 2020 at 5:18 AM Megha Bhirade 
wrote:

> Hi,
>
> I am using Beagle bone black in Linux Ubuntu platform and i want to use
> Real sense camera for my application.
>
> Please anybody suggest me how to setup the Beagle bone black with Real
> sense Depth and tracking camera??
>
> Please suggest me any related link for step by step setup...
>
> --
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> 
> .
>

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Re: [beagleboard] Re: config-pin tool doesn't work.

[jonnymo]

If you look at the P2_18 define, do you see a state listed?
Ex:

*debian@beaglebone:~$ ls -lt
/sys/devices/platform/ocp/ocp:P2_18_pinmux/state*
*-rw-rw-r-- 1 root gpio 4096 Oct 19 07:17
/sys/devices/platform/ocp/ocp:P2_18_pinmux/state*


I have no other overlays enabled, so perhaps try removing what you have
enabled and then see if the config-pin tool will work. Perhaps something in
the overlay is over writing the pinmux config:
This is my config:

*debian@beaglebone:~$ sudo /opt/scripts/tools/version.sh*
*[sudo] password for debian:*
*git:/opt/scripts/:[20c080bc91f243ef852a704758788a31083b0f9e]*
*eeprom:[A335PBGL00A21750EPB01280]*
*model:[TI_AM335x_PocketBeagle]*
*dogtag:[BeagleBoard.org Debian Buster IoT Image 2020-08-25]*
*bootloader:[microSD]:[/dev/mmcblk0]:[U-Boot
2019.04-2-gc9b3922522]:[location: dd MBR]*
*UBOOT: Booted Device-Tree:[am335x-pocketbeagle.dts]*
*UBOOT: Loaded Overlay:[AM335X-PRU-RPROC-4-19-TI-00A0]*
*UBOOT: Loaded Overlay:[BB-ADC-00A0]*
*kernel:[4.19.94-ti-r51]*
*nodejs:[v10.21.0]*
*/boot/uEnv.txt Settings:*
*uboot_overlay_options:[enable_uboot_overlays=1]*
*uboot_overlay_options:[uboot_overlay_pru=AM335X-PRU-RPROC-4-19-TI-00A0.dtbo]*
*uboot_overlay_options:[enable_uboot_cape_universal=1]*
*pkg check: to individually upgrade run: [sudo apt install --only-upgrade
]*


Cheers,

Jon





On Mon, Oct 19, 2020 at 10:12 AM Szabó Benedek Ákos <
szabobenedeka...@gmail.com> wrote:

> Hi Jon!
> I upgraded the kernel to the same version as you have.
> This is the output:
> root@beaglebone:~#
> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -q
> P2_18
> P2_18 pinmux file not found!
> Cannot read pinmux file: /sys/devices/platform/ocp/ocp*P2_18_pinmux/state
>
> Still not working. In uEnv.txt file, I have this added:
> uboot_overlay_addr6=/lib/firmware/PB-MCP2515-SPI1.dtbo
> This is the MCP2515 which could read the SWCAN bus if it was set to HIGH.
>
> jonn...@gmail.com a következőt írta (2020. október 19., hétfő, 3:32:13
> UTC+2):
>
>> This is how to set say P2_18 as an output and high.
>>
>> debian@beaglebone:~$*
>> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -q
>> P2.18*
>> *P2_18 Mode: gpio Direction: in Value: 0*
>> debian@beaglebone:~$ 
>> */opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin
>> P2.18 gpio*
>> debian@beaglebone:~$*
>> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin P2.18
>> out*
>> debian@beaglebone:~$ 
>> */opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin
>> P2.18 hi*
>> debian@beaglebone:~$ 
>> */opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin
>> -q P2.18*
>> *P2_18 Mode: gpio Direction: out Value: 1*
>>
>>
>> I don't think the /usr/bin/config-pin tool can do this.
>>
>> Cheers,
>>
>> Jon
>>
>> On Sun, Oct 18, 2020 at 6:17 PM jonnymo  wrote:
>>
>>> With a PocketBeagle running Debian 10 (Buster) IoT image and kernel
>>> 4.19.94-ti-r51 I see this:
>>>
>>> *debian@beaglebone:~$
>>> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -q
>>> P2_06*
>>> *P2_06 Mode: default Direction: in Value: 0*
>>> *debian@beaglebone:~$
>>> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -i
>>> P2_06*
>>> *Pin name: P2_06*
>>> *Function if no cape loaded: gpio*
>>> *Function if cape loaded: default gpio gpio_pu gpio_pd gpio_input*
>>> *Function information: gpio1_25 default gpio1_25 gpio1_25 gpio1_25
>>> gpio1_25*
>>> *Kernel GPIO id: 57*
>>> *PRU GPIO id: 89*
>>> *debian@beaglebone:~$
>>> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -l
>>> P2_06*
>>> *default gpio gpio_pu gpio_pd gpio_input*
>>>
>>> *debian@beaglebone:~$
>>> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -q
>>> P2_18*
>>> *P2_18 Mode: default Direction: in Value: 0*
>>> *debian@beaglebone:~$
>>> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -i
>>> P2_18*
>>> *Pin name: P2_18*
>>> *Function if no cape loaded: gpio*
>>> *Function if cape loaded: default gpio gpio_pu gpio_pd gpio_input qep
>>> pru_ecap pruin*
>>> *Function information: gpio1_15 default gpio1_15 gpio1_15 gpio1_15
>>> gpio1_15 eqep2_strobe pru_ecap pru0_in15*
>>> *Kernel GPIO id: 47*
>>> *PRU GPIO id: 79*
>>> *debian@beaglebone:~$
>>> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -l
>>> P2_18*
>>> *default gpio gpio_pu gpio_pd g

Re: [beagleboard] Re: /dev/remoteproc/pruss-core0/state not found

[jonnymo]

Try updating your scripts and kernel.
https://beagleboard.org/upgrade

I am able to run the blinkInternalLED.pru1.c example without issue.

This is what I am running on my BB Black:

*debian@beaglebone:/var/lib/cloud9/common$ sudo
/opt/scripts/tools/version.sh*
*git:/opt/scripts/:[20c080bc91f243ef852a704758788a31083b0f9e]*
*eeprom:[A335BNLT00C0414BBBK0218▒]*
*model:[TI_AM335x_BeagleBone_Black]*
*dogtag:[BeagleBoard.org Debian Buster LXQt Image 2020-08-25]*
*bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot
2019.04-2-gc9b3922522]:[location: dd MBR]*
*bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot
2019.04-2-gc9b3922522]:[location: dd MBR]*
*UBOOT: Booted Device-Tree:[am335x-boneblack-uboot-univ.dts]*
*UBOOT: Loaded Overlay:[AM335X-PRU-RPROC-4-19-TI-00A0]*
*UBOOT: Loaded Overlay:[BB-ADC-00A0]*
*UBOOT: Loaded Overlay:[BB-BONE-eMMC1-01-00A0]*
*UBOOT: Loaded Overlay:[BB-HDMI-TDA998x-00A0]*
*kernel:[4.19.94-ti-r51]*
*nodejs:[v10.21.0]*


Cheers,

Jon

On Mon, Oct 19, 2020 at 9:51 AM Mark A. Yoder 
wrote:

> *sudo dd if=/dev/zero of=/dev/mmcblk1 bs=1M count=1*  solved the problem.
>
> On Friday, October 16, 2020 at 4:58:57 PM UTC-4 emil...@gmail.com wrote:
>
>> I'm trying to run the pru examples in /var/lib/cloud9 and I am getting
>> this error message. Anyone have any suggestions?
>>
>> Started /var/lib/cloud9/: neopixelDynamic.pru0.c
>> File path: /var/lib/cloud9/BeagleBone/Black/pru
>> File: /var/lib/cloud9/BeagleBone/Black/pru/neopixelDynamic.pru0.c
>> Arguments:
>> File name: neopixelDynamic.pru0.c
>> File extension: c
>> File base name: neopixelDynamic.pru0
>> Packages: ~.c9/packages
>> Project path: /var/lib/cloud9/
>> Project name: projectname
>> Hostname: localhost
>> Hostname path:
>> https://undefined/BeagleBone/Black/pru/neopixelDynamic.pru0.c
>> URL: http://localhost
>> Port: 8080
>> IP: 0.0.0.0
>> Command: BeagleBone/Black/pru/neopixelDynamic.pru0.c
>> Python: python3
>> Python path:
>> /usr/lib/python3.7/dist-packages:/usr/local/lib/python3.7/dist-packages
>> /var/lib/cloud9/common/Makefile:27:
>> MODEL=TI_AM335x_BeagleBone_Black,TARGET=neopixelDynamic.pru0,COMMON=/var/lib/cloud9/common
>> /var/lib/cloud9/common/Makefile:146:
>> GEN_DIR=/tmp/cloud9-examples,CHIP=am335x,PROC=pru,PRUN=0,PRU_DIR=/dev/remoteproc/pruss-core0,EXE=.out
>> -Stopping PRU 0
>> /bin/sh: 1: cannot create /dev/remoteproc/pruss-core0/state: Directory
>> nonexistent
>> Cannot stop 0
>> CC  neopixelDynamic.pru0.c
>> "/var/lib/cloud9/common/prugpio.h", line 55: warning #1181-D: #warning
>> directive: "Found am335x"
>> LD  /tmp/cloud9-examples/neopixelDynamic.pru0.o
>> -   copying firmware file
>> /tmp/cloud9-examples/neopixelDynamic.pru0.out to
>> /lib/firmware/am335x-pru0-fw
>> write_init_pins.sh
>> writing "pruout" to "/sys/devices/platform/ocp/ocp:P9_31_pinmux/state"
>> -Starting PRU 0
>> /bin/sh: 1: cannot create /dev/remoteproc/pruss-core0/state: Directory
>> nonexistent
>> make: *** [/var/lib/cloud9/common/Makefile:166: start] Error 2
>> rm /tmp/cloud9-examples/neopixelDynamic.pru0.o
>>
>>
>>
>> *debian@beaglebone:/var/lib/cloud9/BeagleBone/Black/pru$ sudo
>> /opt/scripts/tools/version.sh *
>> *[sudo] password for debian: *
>> *git:/opt/scripts/:[ef16ffa8c27225005cc2b2c974a83da3dee6c1ef]*
>> *eeprom:[A335BNLT000C2025BBBG0598]*
>> *model:[TI_AM335x_BeagleBone_Black]*
>> *dogtag:[BeagleBoard.org Debian Buster IoT Image 2020-08-31]*
>> *bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot
>> 2019.04-2-gc9b3922522]:[location: dd MBR]*
>> *bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot
>> 2019.04-2-gf15b99f0b6]:[location: dd MBR]*
>> *UBOOT: Booted Device-Tree:[am335x-boneblack-uboot-univ.dts]*
>> *UBOOT: Loaded Overlay:[BB-ADC-00A0]*
>> *UBOOT: Loaded Overlay:[BB-BONE-eMMC1-01-00A0]*
>> *kernel:[4.19.94-ti-r50]*
>> *nodejs:[v10.21.0]*
>> */boot/uEnv.txt Settings:*
>> *uboot_overlay_options:[enable_uboot_overlays=1]*
>> *uboot_overlay_options:[disable_uboot_overlay_video=1]*
>>
>> *uboot_overlay_options:[uboot_overlay_pru=AM335X-PRU-RPROC-4-19-TI-00A0.dtbo]*
>> *uboot_overlay_options:[enable_uboot_cape_universal=1]*
>> *pkg check: to individually upgrade run: [sudo apt install --only-upgrade
>> ]*
>> *pkg:[bb-cape-overlays]:[4.14.20200814.0-0~buster+20200814]*
>> *pkg:[bb-wl18xx-firmware]:[1.20200813.1-0~buster+20200813]*
>> *pkg:[kmod]:[26-1]*
>> *pkg:[librobotcontrol]:[1.0.5-git20200715.0-0~buster+20200716]*
>> *pkg:[firmware-ti-connectivity]:[20190717-2rcnee1~buster+20200305]*
>> *groups:[debian : debian adm kmem dialout cdrom floppy audio dip video
>> plugdev users systemd-journal input bluetooth netdev i2c gpio admin spi iio
>> docker tisdk weston-launch xenomai cloud9ide pwm eqep remoteproc]*
>> *cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1
>> root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M
>> net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet]*
>> *dmesg | grep remote*
>> *[   63.167635] remoteproc remoteproc0: 

Re: [beagleboard] Re: config-pin tool doesn't work.

[jonnymo]

This is how to set say P2_18 as an output and high.

debian@beaglebone:~$*
/opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -q
P2.18*
*P2_18 Mode: gpio Direction: in Value: 0*
debian@beaglebone:~$
*/opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin
P2.18 gpio*
debian@beaglebone:~$*
/opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin P2.18
out*
debian@beaglebone:~$
*/opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin
P2.18 hi*
debian@beaglebone:~$
*/opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin
-q P2.18*
*P2_18 Mode: gpio Direction: out Value: 1*


I don't think the /usr/bin/config-pin tool can do this.

Cheers,

Jon

On Sun, Oct 18, 2020 at 6:17 PM jonnymo  wrote:

> With a PocketBeagle running Debian 10 (Buster) IoT image and kernel
> 4.19.94-ti-r51 I see this:
>
> *debian@beaglebone:~$
> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -q
> P2_06*
> *P2_06 Mode: default Direction: in Value: 0*
> *debian@beaglebone:~$
> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -i
> P2_06*
> *Pin name: P2_06*
> *Function if no cape loaded: gpio*
> *Function if cape loaded: default gpio gpio_pu gpio_pd gpio_input*
> *Function information: gpio1_25 default gpio1_25 gpio1_25 gpio1_25
> gpio1_25*
> *Kernel GPIO id: 57*
> *PRU GPIO id: 89*
> *debian@beaglebone:~$
> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -l
> P2_06*
> *default gpio gpio_pu gpio_pd gpio_input*
>
> *debian@beaglebone:~$
> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -q
> P2_18*
> *P2_18 Mode: default Direction: in Value: 0*
> *debian@beaglebone:~$
> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -i
> P2_18*
> *Pin name: P2_18*
> *Function if no cape loaded: gpio*
> *Function if cape loaded: default gpio gpio_pu gpio_pd gpio_input qep
> pru_ecap pruin*
> *Function information: gpio1_15 default gpio1_15 gpio1_15 gpio1_15
> gpio1_15 eqep2_strobe pru_ecap pru0_in15*
> *Kernel GPIO id: 47*
> *PRU GPIO id: 79*
> *debian@beaglebone:~$
> /opt/source/bb.org-overlays/tools/beaglebone-universal-io/config-pin -l
> P2_18*
> *default gpio gpio_pu gpio_pd gpio_input qep pru_ecap pruin*
>
>
> *debian@beaglebone:~$ config-pin -q P2_18
>*
> *Current mode for P2_18 is: default*
>
> *debian@beaglebone:~$ config-pin -q P2_06*
>
> *Current mode for P2_06 is: default*
>
>
> Note, I did do a 'sudo apt-get update' and sudo apt-get upgrade' and then
> updated the scripts and such listed in the following Beaglebone Upgrade
> link including the 'update_kernel.sh' script.
> https://beagleboard.org/upgrade
>
>
> Cheers,
>
> Jon
>
> On Sun, Oct 18, 2020 at 5:50 PM Szabó Benedek Ákos <
> szabobenedeka...@gmail.com> wrote:
>
>> Hi there!
>> Sorry for the late reply.
>> So, here is a summary, what I already did, and what I tried:
>> I have a problem configuring a pin P2_18 and P2_06 on PocketBeagle.
>>
>> What I'm trying is to get SWCAN working on a GM car, but I have to set it
>> up to HIGH.
>> When I run config-pin P2_18 hi it returns error:
>> config-pin P2_18 hi ERROR: open() for
>> /sys/devices/platform/ocp/ocp:P2_18_pinmux/state failed, No such file or
>> directory
>>
>> I found no P2_18 or P2_06 pinmux file exists here:
>>
>> <https://user-images.githubusercontent.com/1343260/96346876-6d538780-109e-11eb-81aa-553fdff04e6e.png>
>>
>> /sys/devices/platform/ocp/ocp:
>>
>> version.sh output:
>> opt/scripts/tools/version.sh
>> git:/opt/scripts/:[7cdc270818b76d829d247cf05fe309c320a3929a]
>> eeprom:[A335PBGL00A21743GPB30299]
>> model:[TI_AM335x_PocketBeagle]
>> dogtag:[BeagleBoard.org Debian Buster IoT Image 2020-08-25]
>> bootloader:[microSD]:[/dev/mmcblk0]:[U-Boot
>> 2019.04-2-gc9b3922522]:[location: dd MBR]
>> UBOOT: Booted Device-Tree:[am335x-pocketbeagle.dts]
>> UBOOT: Loaded Overlay:[AM335X-PRU-RPROC-4-19-TI-00A0]
>> UBOOT: Loaded Overlay:[BB-ADC-00A0]
>> UBOOT: Loaded Overlay:[PB-CAN0-00A0]
>> UBOOT: Loaded Overlay:[PB-CAN1-00A0]
>> UBOOT: Loaded Overlay:[PB-MCP2515-SPI1]
>> kernel:[4.19.94-ti-r50]
>> nodejs:[v10.21.0]
>> /boot/uEnv.txt Settings:
>> uboot_overlay_options:[enable_uboot_overlays=1]
>>
>> uboot_overlay_options:[uboot_overlay_addr4=/lib/firmware/PB-CAN0-00A0.dtbo]
>>
>> uboot_overlay_options:[uboot_overlay_addr5=/lib/firmware/PB-CAN1-00A0.dtbo]
>>
>> uboot_overlay_options:[uboot_overlay_addr6=/lib/firmware/PB-MCP2515-SPI1.dtbo]
>>
>> uboot_overlay_options:[uboot_overlay_pru=AM335X-