Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Giuseppe Iellamo]

>
> We are all "users" contact TI directly. ;) 
>
> Regards, 
>

Did it.

I'm sorry but from time to time is it difficult to track all the news... 
thank you very much for the support to everyone. 


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Re: [beagleboard] Beaglebone crontab running python script to power down via shutdown

[Pedro A. Melendez]

this happened to me, shutdown is actually a call to busybox define on
/sbin/ and those not work on cron. You have to call the real command which
is 'busybox shutdown'(not sure i dont have th BB with me right now), you
call see the command doing 'ls -l /sbin/'.

Hope this helps
Pedro


On Fri, Oct 25, 2013 at 9:04 PM,  wrote:

> I am attempting to bring the Beaglebone down cleanly in the event of a
> power outage, to do this I am monitoring the AC input in a python script
> which when the AC power is lost calls a shutdown. If I call this from the
> cli with no AC but with USB the system shuts down correctly.
> If I call this from a cron job the python script executes but the shutdown
> does not happen. I try to redirect any output to a file but no output is
> seen, I do see the file update time change each time the cron job fires but
> as before no shutdown
>
> Any ideas ?
>
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[beagleboard] Re: 3.12-rc4: kernel testing time...

[George B]

I'm having some trouble getting this running.  It just stops at 

Starting kernel ...

Cross compile the kernel (I an fairly confident it works, I am using the 
same compiler I use for armhf wandboard)

Follow the directions in the file included in the README.md file (copy over 
zImage -- don't appear to need uImage -- and the dtbs and reboot). 
make ARCH=arm CROSS_COMPILE=${CC} LOADADDR=0x80008000 uImage dtbs

root@yoda:~/kernel/kernel# echo $CC
/root/gcc-linaro-arm-linux-gnueabihf-4.8-2013.07-1_linux/bin/arm-linux-gnueabihf-

Here is my uEnv.txt (it is clean "out of the box" from the flasher image).

kernel_file=zImage
initrd_file=uInitrd
initrd_high=0x
fdt_high=0x

#Video: Uncomment to override:
#kms_force_mode=video=HDMI-A-1:1024x768@60

##BeagleBone Cape Overrides
##Note: On the BeagleBone Black, there is also an uEnv.txt in the eMMC, so 
if th
ese changes do not seem to be makeing a difference...

##BeagleBone Black:
##Disable HDMI/eMMC
#optargs=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G

console=ttyO0,115200n8

mmcroot=UUID=731c488d-ddc0-47b9-807f-056742dd5bc9 ro
mmcrootfstype=ext4 rootwait fixrtc

loadkernel=load mmc ${mmcdev}:${mmcpart} 0x8020 ${kernel_file}
loadinitrd=load mmc ${mmcdev}:${mmcpart} 0x8100 ${initrd_file}; setenv 
initr
d_size ${filesize}
loadfdt=load mmc ${mmcdev}:${mmcpart} 0x815f /dtbs/${fdtfile}

boot_classic=run loadkernel; run loadinitrd
boot_ftd=run loadkernel; run loadinitrd; run loadfdt

device_args=run expansion_args; run mmcargs
mmcargs=setenv bootargs console=${console} ${optargs} ${kms_force_mode} 
root=${m
mcroot} rootfstype=${mmcrootfstype} ${expansion}

expansion_args=setenv expansion ip=${ip_method}
#Classic Board File Boot:
#uenvcmd=run boot_classic; run device_args; bootz 0x8020 
0x8100:${initrd
_size}
#New Device Tree Boot:
uenvcmd=run boot_ftd; run device_args; bootz 0x8020 
0x8100:${initrd_size
} 0x815f

On Thursday, October 10, 2013 5:09:24 PM UTC-7, RobertCNelson wrote:
>
> So here is the deal; 3.8 is old, and 3.12-rc4 is newer/better/etc... 
>
> Functionally, it seems ready in my small 5 board sample size.  3 of 
> which have been running 24/7 @ 100% since rc3.. 
>
> Anywho, we need community testing. (Here's looking at you!) 
>
>
>

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[beagleboard] Beaglebone crontab running python script to power down via shutdown

[hirst689]

I am attempting to bring the Beaglebone down cleanly in the event of a 
power outage, to do this I am monitoring the AC input in a python script 
which when the AC power is lost calls a shutdown. If I call this from the 
cli with no AC but with USB the system shuts down correctly.
If I call this from a cron job the python script executes but the shutdown 
does not happen. I try to redirect any output to a file but no output is 
seen, I do see the file update time change each time the cron job fires but 
as before no shutdown

Any ideas ?

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[beagleboard] how to run from eMMC instead of the microSD card.

[Jacob Bell]

Hello, my first post.  I have read all the basic information about flashing 
eMMC from microSD.  I have 2 bbb.  I have successfully updated them both to 
the latest versions of angstrom using the user button hold and power 
method.  

I use putty for windows to turn on x11server to login to the desktop over 
the network to see it working.  

I have a project that I am trying to do called mineninja.  its over at 
mineninja.com -  specifically these instructions:
https://github.com/slayersoft/MineNinja
Restoring a backup to the eMMC:

Copy the image file to a microSD car Boot the BeagleBone with the "user" 
button depressed and the microSD inserted. With the BeagleBone running from 
the microSD you can now safely flash the eMMc. From your desktop machine 
you can use a command like this: xz -cd mineninjaBBB.img.xz | ssh 
root@mineninja.local 'dd of=/dev/mmcblk1 bs=1M'

OK so i did copy the image file to the sd card booted with user button 
while its inserted then applied power.  waited all night long and the 4 
solid lights are not showing.  itbasically just ran from sd card.  even if 
i dont hold the button in, it runs from sdcard if the sdcard is in, and if 
sdcard is out and i power it up, it runs from emmc default angstrom image 
that I flashed with the flasher file.  The problem is that the image of 
mineninjabbb.img isnt a flasher image.  And I dont understand what the 
instructions mean to restore the backup, which in my case is just that 2nd 
part of the instructions when they mention goto your desktop machine and 
put that command in.  can someone help me.  I can tether fine with the bbb, 
the image is on sdcard already and it boots to the sdcard and it runs the 
mineninga from the sdcard, i just want to flash it to the eMMC!.  I have 
putty and can remote into the bbb either over the network or via tether. 
 thanks in advance for the help.

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Gerald Coley]

I have already started. I just need more bullets! Do a search and see what
others have already posted.

Gerald



On Fri, Oct 25, 2013 at 6:33 PM, Micka  wrote:

> Ahahah, maybe we should create a post that everyone will post on it?
> Gerald you should start.
> On Oct 26, 2013 1:28 AM, "Gerald Coley"  wrote:
>
>> http://e2e.ti.com/support/arm/default.aspx
>>
>> Gerald
>>
>>
>>
>> On Fri, Oct 25, 2013 at 6:27 PM, Micka  wrote:
>>
>>> Gerald, give me a link to the post on the forum, and I will ask too. And
>>> maybe other people ;-)
>>> On Oct 26, 2013 1:26 AM, "Gerald Coley"  wrote:
>>>
 3.8, I would say no. 3.14, maybe. I would ping TI on the e2e forum.
 There are a lot of people asking, so more voices the better.

 Gerald



 On Fri, Oct 25, 2013 at 4:34 PM, Robert Nelson >>> > wrote:

> On Fri, Oct 25, 2013 at 4:30 PM, Giuseppe Iellamo 
> wrote:
> > I'm Just realizing that maybe I misunderstood. Is IT unlikely that a
> sgx driver will be release for 3.8.x kernel OR for any other subsequent
> release?
>
> We are all "users" contact TI directly. ;)
>
> Regards,
>
> --
> Robert Nelson
> http://www.rcn-ee.com/
>
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Micka]

Ahahah, maybe we should create a post that everyone will post on it? Gerald
you should start.
On Oct 26, 2013 1:28 AM, "Gerald Coley"  wrote:

> http://e2e.ti.com/support/arm/default.aspx
>
> Gerald
>
>
>
> On Fri, Oct 25, 2013 at 6:27 PM, Micka  wrote:
>
>> Gerald, give me a link to the post on the forum, and I will ask too. And
>> maybe other people ;-)
>> On Oct 26, 2013 1:26 AM, "Gerald Coley"  wrote:
>>
>>> 3.8, I would say no. 3.14, maybe. I would ping TI on the e2e forum.
>>> There are a lot of people asking, so more voices the better.
>>>
>>> Gerald
>>>
>>>
>>>
>>> On Fri, Oct 25, 2013 at 4:34 PM, Robert Nelson 
>>> wrote:
>>>
 On Fri, Oct 25, 2013 at 4:30 PM, Giuseppe Iellamo 
 wrote:
 > I'm Just realizing that maybe I misunderstood. Is IT unlikely that a
 sgx driver will be release for 3.8.x kernel OR for any other subsequent
 release?

 We are all "users" contact TI directly. ;)

 Regards,

 --
 Robert Nelson
 http://www.rcn-ee.com/

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Gerald Coley]

http://e2e.ti.com/support/arm/default.aspx

Gerald



On Fri, Oct 25, 2013 at 6:27 PM, Micka  wrote:

> Gerald, give me a link to the post on the forum, and I will ask too. And
> maybe other people ;-)
> On Oct 26, 2013 1:26 AM, "Gerald Coley"  wrote:
>
>> 3.8, I would say no. 3.14, maybe. I would ping TI on the e2e forum. There
>> are a lot of people asking, so more voices the better.
>>
>> Gerald
>>
>>
>>
>> On Fri, Oct 25, 2013 at 4:34 PM, Robert Nelson 
>> wrote:
>>
>>> On Fri, Oct 25, 2013 at 4:30 PM, Giuseppe Iellamo 
>>> wrote:
>>> > I'm Just realizing that maybe I misunderstood. Is IT unlikely that a
>>> sgx driver will be release for 3.8.x kernel OR for any other subsequent
>>> release?
>>>
>>> We are all "users" contact TI directly. ;)
>>>
>>> Regards,
>>>
>>> --
>>> Robert Nelson
>>> http://www.rcn-ee.com/
>>>
>>> --
>>> For more options, visit http://beagleboard.org/discuss
>>> ---
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>>
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[beagleboard] Does Angstrom use hard float ?

[tee . eff95]

Hello,

After trying to cross-compile with the hard float library without success, 
I finally use the soft float library and it work.

I would like to check if the cause is really the hard float.

I'm using the default Angstrom distribution. Does it use soft float and how 
to check that ?

If Angstrom distribution doesn't use hard float, why ?

Regards

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[beagleboard] Play MP3 files on Beaglebone Black with audio cape

[Yasir K]

Hello all,
 
Complete newbie to BBB and the embedded world, been tinkering with the BBB 
and the Audio cape. So far, I've managed to follow the threads and achieve 
the following:
 
1. Got the Audio cape to install by flashing the eMMC and installing the 
latest version of the Angstrom build (modified the uenv.txt file as 
discussed in the forum)
2. Ran opkg update, then opkg upgrade (moved to 3.8.13 build )
3. Installed opencv using opkg install opencv
4. Was able to play a WAV file using aplay (had to use the -t flag to 
specify the file type, otherwise I was only getting static)
 
Btw, the WAV audio wasn't super clear, want to try MP3 file playback and 
perhaps figure out why i'm getting so much hiss in the WAV. 
 
However, I can't seem to figure out how to install/run ffmpeg. opkg can't 
find it and i'm not sure how to build it. I understand I need this to get 
mp3 files to decode and play. 
 
Any guidance on how to get the right packages up and running to play Mp3 
files? Appreciate any help, thank you.
 
Regards,
YSK
p.s. I'm documenting my complete newbie experience on getting audio to work 
and will post that up here once I can get the common things working and 
setup.
 

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Micka]

Gerald, give me a link to the post on the forum, and I will ask too. And
maybe other people ;-)
On Oct 26, 2013 1:26 AM, "Gerald Coley"  wrote:

> 3.8, I would say no. 3.14, maybe. I would ping TI on the e2e forum. There
> are a lot of people asking, so more voices the better.
>
> Gerald
>
>
>
> On Fri, Oct 25, 2013 at 4:34 PM, Robert Nelson wrote:
>
>> On Fri, Oct 25, 2013 at 4:30 PM, Giuseppe Iellamo 
>> wrote:
>> > I'm Just realizing that maybe I misunderstood. Is IT unlikely that a
>> sgx driver will be release for 3.8.x kernel OR for any other subsequent
>> release?
>>
>> We are all "users" contact TI directly. ;)
>>
>> Regards,
>>
>> --
>> Robert Nelson
>> http://www.rcn-ee.com/
>>
>> --
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>
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Gerald Coley]

3.8, I would say no. 3.14, maybe. I would ping TI on the e2e forum. There
are a lot of people asking, so more voices the better.

Gerald



On Fri, Oct 25, 2013 at 4:34 PM, Robert Nelson wrote:

> On Fri, Oct 25, 2013 at 4:30 PM, Giuseppe Iellamo 
> wrote:
> > I'm Just realizing that maybe I misunderstood. Is IT unlikely that a sgx
> driver will be release for 3.8.x kernel OR for any other subsequent release?
>
> We are all "users" contact TI directly. ;)
>
> Regards,
>
> --
> Robert Nelson
> http://www.rcn-ee.com/
>
> --
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Robert Nelson]

On Fri, Oct 25, 2013 at 4:30 PM, Giuseppe Iellamo  wrote:
> I'm Just realizing that maybe I misunderstood. Is IT unlikely that a sgx 
> driver will be release for 3.8.x kernel OR for any other subsequent release?

We are all "users" contact TI directly. ;)

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Giuseppe Iellamo]

I'm Just realizing that maybe I misunderstood. Is IT unlikely that a sgx driver 
will be release for 3.8.x kernel OR for any other subsequent release? 

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Robert Nelson]

On Fri, Oct 25, 2013 at 2:40 PM, Micka  wrote:
> Robert Nelson, will it be hard to move to the kernel 3.13? You already moved
> to 3.12...

Look at the first 14 patches of:
https://github.com/beagleboard/kernel/tree/3.12

hint in: (omap-next-dt) directory...

other then hdmi, I've already got it setup to be rebased for 3.13-rc1. ;)

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Robert Nelson]

On Fri, Oct 25, 2013 at 2:35 PM, Micka  wrote:
> But if we move to the kernel 3.12, the sgx will work?

The 'sgx' ip always works... We just can't control it. ;)

ignoring all 'sgx' stuff for now on, unless a patch is attached...

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Micka]

Robert Nelson, will it be hard to move to the kernel 3.13? You already
moved to 3.12...
On Oct 25, 2013 9:37 PM, "Gerald Coley"  wrote:

> Most likely from what I hear, 3.14. But, maybe we can accelerate that.
> Maybe.
>
> Gerald
>
>
> On Fri, Oct 25, 2013 at 2:35 PM, Micka  wrote:
>
>> But if we move to the kernel 3.12, the sgx will work?
>> On Oct 25, 2013 9:25 PM, "Robert Nelson"  wrote:
>>
>>> On Fri, Oct 25, 2013 at 2:22 PM, Robert Nelson 
>>> wrote:
>>> > On Fri, Oct 25, 2013 at 2:17 PM, Michael Mullin 
>>> wrote:
>>> >> I would like to help.  I can contribute both a little bit of time,
>>> and also
>>> >> a little bit of money.  I am a software developer and very comfortable
>>> >> working with C, but my knowledge of kernel development is extremely
>>> limited.
>>> >>
>>> >> Does this repo contain a compilable binary that needs to have bugs
>>> fixed and
>>> >> features completed (I'm away from my development machine until
>>> Sunday)?
>>> >
>>> > Nope, it's just the "shim" between the kernel and sgx closed bins..
>>>
>>> The real trick would be for someone to reverse engineer the "sgx bits"
>>> and just get us out of this mess all together.. ;)
>>>
>>> Regards,
>>>
>>> --
>>> Robert Nelson
>>> http://www.rcn-ee.com/
>>>
>>> --
>>> For more options, visit http://beagleboard.org/discuss
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Gerald Coley]

Most likely from what I hear, 3.14. But, maybe we can accelerate that.
Maybe.

Gerald


On Fri, Oct 25, 2013 at 2:35 PM, Micka  wrote:

> But if we move to the kernel 3.12, the sgx will work?
> On Oct 25, 2013 9:25 PM, "Robert Nelson"  wrote:
>
>> On Fri, Oct 25, 2013 at 2:22 PM, Robert Nelson 
>> wrote:
>> > On Fri, Oct 25, 2013 at 2:17 PM, Michael Mullin 
>> wrote:
>> >> I would like to help.  I can contribute both a little bit of time, and
>> also
>> >> a little bit of money.  I am a software developer and very comfortable
>> >> working with C, but my knowledge of kernel development is extremely
>> limited.
>> >>
>> >> Does this repo contain a compilable binary that needs to have bugs
>> fixed and
>> >> features completed (I'm away from my development machine until Sunday)?
>> >
>> > Nope, it's just the "shim" between the kernel and sgx closed bins..
>>
>> The real trick would be for someone to reverse engineer the "sgx bits"
>> and just get us out of this mess all together.. ;)
>>
>> Regards,
>>
>> --
>> Robert Nelson
>> http://www.rcn-ee.com/
>>
>> --
>> For more options, visit http://beagleboard.org/discuss
>> ---
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>>
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Micka]

But if we move to the kernel 3.12, the sgx will work?
On Oct 25, 2013 9:25 PM, "Robert Nelson"  wrote:

> On Fri, Oct 25, 2013 at 2:22 PM, Robert Nelson 
> wrote:
> > On Fri, Oct 25, 2013 at 2:17 PM, Michael Mullin 
> wrote:
> >> I would like to help.  I can contribute both a little bit of time, and
> also
> >> a little bit of money.  I am a software developer and very comfortable
> >> working with C, but my knowledge of kernel development is extremely
> limited.
> >>
> >> Does this repo contain a compilable binary that needs to have bugs
> fixed and
> >> features completed (I'm away from my development machine until Sunday)?
> >
> > Nope, it's just the "shim" between the kernel and sgx closed bins..
>
> The real trick would be for someone to reverse engineer the "sgx bits"
> and just get us out of this mess all together.. ;)
>
> Regards,
>
> --
> Robert Nelson
> http://www.rcn-ee.com/
>
> --
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Robert Nelson]

On Fri, Oct 25, 2013 at 2:22 PM, Robert Nelson  wrote:
> On Fri, Oct 25, 2013 at 2:17 PM, Michael Mullin  wrote:
>> I would like to help.  I can contribute both a little bit of time, and also
>> a little bit of money.  I am a software developer and very comfortable
>> working with C, but my knowledge of kernel development is extremely limited.
>>
>> Does this repo contain a compilable binary that needs to have bugs fixed and
>> features completed (I'm away from my development machine until Sunday)?
>
> Nope, it's just the "shim" between the kernel and sgx closed bins..

The real trick would be for someone to reverse engineer the "sgx bits"
and just get us out of this mess all together.. ;)

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Robert Nelson]

On Fri, Oct 25, 2013 at 2:17 PM, Michael Mullin  wrote:
> I would like to help.  I can contribute both a little bit of time, and also
> a little bit of money.  I am a software developer and very comfortable
> working with C, but my knowledge of kernel development is extremely limited.
>
> Does this repo contain a compilable binary that needs to have bugs fixed and
> features completed (I'm away from my development machine until Sunday)?

Nope, it's just the "shim" between the kernel and sgx closed bins..

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Michael Mullin]

I would like to help.  I can contribute both a little bit of time, and also 
a little bit of money.  I am a software developer and very comfortable 
working with C, but my knowledge of kernel development is extremely limited.

Does this repo contain a compilable binary that needs to have bugs fixed 
and features completed (I'm away from my development machine until 
Sunday)?  

On Friday, October 25, 2013 12:44:17 PM UTC-6, RobertCNelson wrote:
>
> On Fri, Oct 25, 2013 at 1:39 PM, Michael Mullin 
> > 
> wrote: 
> > Is the 3.2 kernel SGX driver open source and simply too complex for the 
> > voluntary community to port to 3.8+ in their spare time (In which case 
> we 
> > could start a kickstarter or something to fund someone to work full time 
> on 
> > this bug)?  Or is the driver proprietary, and the community is simply at 
> the 
> > mercy of TI? 
>
> Only the kernel "shim" is open source, well it also uses the in-kernel 
> framebuffer driver to draw directly into.. 
>
> To give you an idea of what we are dealing with, take a look at this: 
> https://github.com/RobertCNelson/ti-sdk-pvr 
>
> I try to copy the gpl bits from every sdk release, that a bunch of us 
> can more easily patch the bits to later kernel releases's. 
>
> In the case of the bone..  The 3.2 bits use the old frame buffer 
> driver, and with 3.8/3.12 we are using the brand new and shiny kms 
> driver.. 
>
> Regards, 
>
> -- 
> Robert Nelson 
> http://www.rcn-ee.com/ 
>

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[beagleboard] Does PINCTRL work on BB xM, kernel v. 3.11?

[porkupan]

Trying to dump the pinmux states 
(/sys/kernel/debug/pinctrl/48002030.pinmux/pins) in 3.11 seems to cause a 
kernel crash:
http://paste.ubuntu.com/6302171/

GPIO access via /sys/class/gpio  appears to be nonoperational in 3.11.  It 
looks like a reasonable assumption that GPIOs may not be muxed into the 
GPIO pins.  

I tried to add a devicetree entry to to force-mux GPIOs:

&omap3_pmx_core {
 vvv_gpio_pins: pinmux_gpio_pins {
pinctrl-single,pins = <
0x134 (PIN_OUTPUT | MUX_MODE4)  /* gpio_137 
*/
0x135 (PIN_OUTPUT | MUX_MODE4)  /* gpio_138 
*/
0x136 (PIN_OUTPUT | MUX_MODE4)  /* gpio_139 
*/
>;
};
};

&ocp {
gpio_helper: helper {
compatible = "ti,omap3-gpio";
pinctrl-names = "default";
pinctrl-0 = <&vvv_gpio_pins>;
status = "okay";
};
};

Doesn't seem to do anything.  The only indication that the kernel is 
actually trying to parse the fake "helper" device is these lines in the 
message log:

[0.369201] omap_gpio helper.26: could not find pctldev for node 
/ocp/pinmux@48002030/pinmux_gpio_pins, deferring probe
[0.369232] platform helper.26: Driver omap_gpio requests probe deferral
<...>
[3.354125] omap_gpio helper.26: Invalid IRQ resource

Obviously, I have no idea what "compatible" driver should I chose, 
omap3_gpio just sounded like something that could fit.  For BBB they 
reference bone-pinmux-helper, which I assume is BBB-specific?

Thanks!

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Robert Nelson]

On Fri, Oct 25, 2013 at 1:39 PM, Michael Mullin  wrote:
> Is the 3.2 kernel SGX driver open source and simply too complex for the
> voluntary community to port to 3.8+ in their spare time (In which case we
> could start a kickstarter or something to fund someone to work full time on
> this bug)?  Or is the driver proprietary, and the community is simply at the
> mercy of TI?

Only the kernel "shim" is open source, well it also uses the in-kernel
framebuffer driver to draw directly into..

To give you an idea of what we are dealing with, take a look at this:
https://github.com/RobertCNelson/ti-sdk-pvr

I try to copy the gpl bits from every sdk release, that a bunch of us
can more easily patch the bits to later kernel releases's.

In the case of the bone..  The 3.2 bits use the old frame buffer
driver, and with 3.8/3.12 we are using the brand new and shiny kms
driver..

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Gerald Coley]

Driver is licensed. Circuitco has access to the driver under NDA, but they
don't have the resources any more. You might be able to ping them and see
if something can be worked out. TI will have support for it, eventually.
Like 2014 sometime. I am trying to accelerate that , but no promises.

Gerald


On Fri, Oct 25, 2013 at 1:39 PM, Michael Mullin  wrote:

> Is the 3.2 kernel SGX driver open source and simply too complex for the
> voluntary community to port to 3.8+ in their spare time (In which case we
> could start a kickstarter or something to fund someone to work full time on
> this bug)?  Or is the driver proprietary, and the community is simply at
> the mercy of TI?
>
>
> On Friday, October 25, 2013 6:44:20 AM UTC-6, Gerald wrote:
>
>> Life is not always fair, especially when SW is involved. The new DRM
>> architecture introduced by the Linux folks in the 3.8 Kernel broke it. I
>> agree, that is not fair.
>>
>>
>> Gerald
>>
>>
>> On Fri, Oct 25, 2013 at 1:52 AM, Giuseppe Iellamo wrote:
>>
>>> It seems to me not very fair to say we have a board with a 3d
>>> accelerator, we sell it and we won't give you the driver nor the specs to
>>> use it...
>>>
>>> To my understanding with 3.2 kernel it was working. Any advice on how to
>>> resume a working 3.2 distribution I may use?
>>>
>>> Il giorno giovedì 24 ottobre 2013 22:21:12 UTC+2, Gerald ha scritto:

 As I understand it, the DRM driver is not compatible with the old SGX
 frame buffer architecture. TI tells us they are not rewriting the code for
 3.8. Not sure about future kernel releases. Best bet would be to ask TI on
 this one.

 Gerald



 On Thu, Oct 24, 2013 at 1:39 PM,  wrote:

> Hi,
>
> What exactly is missing? I have read something about that the clock
> for GPU is not enabled. Can't we fix this or can't we get TI to fix this?
>
> Regards
> Alexander
>
> Am Donnerstag, 24. Oktober 2013 15:07:11 UTC+2 schrieb RobertCNelson:
>
>> On Thu, Oct 24, 2013 at 3:10 AM,   wrote:
>> > Hello,
>> >
>> > I am currently trying to get OpenGL ES running on the Bone, but I
>> get some
>> > problems with the kernel modules. I already posted on the TI
>> formus. Maybe
>> > someone can help:
>> > http://e2e.ti.com/support/arm/**sitara_arm/f/791/t/298596.aspx
>>
>> See a few of the other threads in this forum for the full details on
>> this.. Essentially we do not have the needed bits from TI at this
>> time..
>>
>> Regards,
>>
>> --
>> Robert Nelson
>> http://www.rcn-ee.com/
>>
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Michael Mullin]

Is the 3.2 kernel SGX driver open source and simply too complex for the 
voluntary community to port to 3.8+ in their spare time (In which case we 
could start a kickstarter or something to fund someone to work full time on 
this bug)?  Or is the driver proprietary, and the community is simply at 
the mercy of TI?

On Friday, October 25, 2013 6:44:20 AM UTC-6, Gerald wrote:
>
> Life is not always fair, especially when SW is involved. The new DRM 
> architecture introduced by the Linux folks in the 3.8 Kernel broke it. I 
> agree, that is not fair.
>
>
> Gerald
>
>
> On Fri, Oct 25, 2013 at 1:52 AM, Giuseppe Iellamo 
> 
> > wrote:
>
>> It seems to me not very fair to say we have a board with a 3d 
>> accelerator, we sell it and we won't give you the driver nor the specs to 
>> use it...
>>
>> To my understanding with 3.2 kernel it was working. Any advice on how to 
>> resume a working 3.2 distribution I may use?
>>
>> Il giorno giovedì 24 ottobre 2013 22:21:12 UTC+2, Gerald ha scritto:
>>>
>>> As I understand it, the DRM driver is not compatible with the old SGX 
>>> frame buffer architecture. TI tells us they are not rewriting the code for 
>>> 3.8. Not sure about future kernel releases. Best bet would be to ask TI on 
>>> this one.
>>>
>>> Gerald
>>>
>>>
>>>
>>> On Thu, Oct 24, 2013 at 1:39 PM,  wrote:
>>>
 Hi,

 What exactly is missing? I have read something about that the clock for 
 GPU is not enabled. Can't we fix this or can't we get TI to fix this?

 Regards
 Alexander

 Am Donnerstag, 24. Oktober 2013 15:07:11 UTC+2 schrieb RobertCNelson:

> On Thu, Oct 24, 2013 at 3:10 AM,   wrote: 
> > Hello, 
> > 
> > I am currently trying to get OpenGL ES running on the Bone, but I 
> get some 
> > problems with the kernel modules. I already posted on the TI formus. 
> Maybe 
> > someone can help: 
> > http://e2e.ti.com/support/arm/sitara_arm/f/791/t/298596.aspx
> >  
>
> See a few of the other threads in this forum for the full details on 
> this.. Essentially we do not have the needed bits from TI at this 
> time.. 
>
> Regards, 
>
> -- 
> Robert Nelson 
> http://www.rcn-ee.com/ 
>
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Re: [beagleboard] PHY not being found at boot on kernel 3.10.17

[Robert Nelson]

On Fri, Oct 25, 2013 at 11:52 AM,   wrote:
> I have CONFIG_NOP_USB_XCEIV=y, so it should be built in.  Should I build it
> as a module?

Correct, build with
CONFIG_NOP_USB_XCEIV=M

as "CONFIG_NOP_USB_XCEIV=y" been broken since 6022671

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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[beagleboard] Device Tree: UART with h/w flow control without breaking anything else?

[smith . winston . 101]

I've been through the expansion header pinouts trying to come up with a 
.dts configuration that enables a UART with hardware flow control (so TXD, 
RXD, CTS and RTS) but does NOT break any of i2c2, HDMI or the eMMC.

   - uart0: Serial console, I need that already! (but it doesn't have 
   RTS/CTS on J1)
   - uart1: RTS/CTS conflict with i2c2 (and RXD/TXD conflicts with i2c1!)
   - uart2: Has no hardware flow control pins exposed, conflicts with i2c2
   - uart3: Is missing the RXD pin (and no h/w flow control!)
   - uart4: RTS/CTS conflict with HDMI
   - uart5: Conflicts with HDMI
   

Am I right here?  Is it not possible to do this?

If it cannot be done, I guess I can live with out i2c -- there's a SPI 
version of what I need and SPI0 doesn't conflict with uart1.  But I still 
have the following error due to the uart1_ctsn conflict with i2c2_sda;

pinctrl-single 44e10800.pinmux: pin 44e10978 already requested by 
4819c000.i2c; cannot claim for 48022000.serial
Anyone know how to disable i2c2? [the cape mgr eeprom]?  I'm not sure which 
wins here ... i2c2 or uart1.

Thanks

-W.

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[beagleboard] [Help] Choosing the right Hardware Dev Board for a Kiosk

[Kk K]

Hi Guyz,

We are designing a kiosk which has a user interface.This kiosk will have an 
LCD(7 inch or 10 inch) and users would be able to do certain operations 
using the touch screen.
The UI will have 10 to 15 screens and each of the actions on a specific 
Screen will be a request/response to the central server.

With my limited knowledge of hardware,I was able to pull out some info 
after surfing the net for quite a while. As far as I understand there are 
varied options and I am unable to finalize on which is the best for our 
purpose.

1)At the foremost I should decide on the board and there are many options 
for a board like BeagleBone XM,FriendlyArm(was suggested by one 
guy),Arduino,RaspBeey Pi etc
2)Now is Arduino or Raspberry Pi suited for practical applications or are 
they mostly apt for educational or hobby projects ? As we have 10-15 
screens with rich look ,will these micro controller based boards be fine ?
How abut BeagleBone black ?Would this help us ? I believe the BeagleBone XM 
is at the higher end in terms of cost and performance.
Are there are any other options other than the ones mentioned above and 
which are apt for our kiosk and which come at a decent cost.
3)I believe these boards mainly contain the ARM processors i.e Cortex 
Series or ARM 10 etc.
4)As we need to develop UI's , which is the best framework or software for 
this purpose base don the board that we choose.
5)As the 4th point is dependent on the Operating System in few cases ,which 
is the preferred OS (Embedded Linux,Windows CE,Android,Ubuntu,For Arudino 
and Pi ?) ?
6)As android is popular how would it be suited as an OS in these boards.I 
believe the UI development will be easier in case of Android.
7)Are there any other factors that need to be accounted for ?

Thanks a lot for your time.

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Re: [beagleboard] PHY not being found at boot on kernel 3.10.17

[rdbirt]

I have CONFIG_NOP_USB_XCEIV=y, so it should be built in.  Should I build it 
as a module?


On Thursday, October 24, 2013 6:10:00 PM UTC-7, RobertCNelson wrote:
>
> On Thu, Oct 24, 2013 at 7:42 PM,  > wrote: 
> > Trying to bring up Linux kernel 3.10.17 on a Beagleboard-xM.  The 
> Ethernet 
> > isn't working as the phy isn't being found; error is: "unable to find 
> > transceiver" when ehci is being initialized. 
> > 
> > If I go back to a previous kernel, such as 3.8.0, then all is fine. 
> > 
> > Does anyone have a solution to this? 
>
> Build with 
> CONFIG_NOP_USB_XCEIV=M 
>
> as it's been broken sinc 6022671 
>
> Regards, 
>
>
> -- 
> Robert Nelson 
> http://www.rcn-ee.com/ 
>

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[beagleboard] Re: Interface eth0 disappeared - and reappeared

[Bernd Eggink]

I'm baffled. I powered the BBB off, let it sleep for 30 min., did a fresh 
boot - and there the interface is again! Can anybody explain why? Never 
seen such a behavior with other Linuxes...



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Re: [beagleboard] How to create a Debian eMMC flasher image?

[Robert Nelson]

On Fri, Oct 25, 2013 at 10:32 AM, Joshua Datko  wrote:
> Ah, missed that, thanks.
>
> Ok, running with the --uboot option alone works (for me), running with the
> --dtb option alone produces a error here:
>
> Downloading Device's Bootloader
> -
> /: Scheme missing.

opps, should finish that file, untested..

https://github.com/RobertCNelson/omap-image-builder/commit/9649b451c35e71567c8cfe040e49ec0bd796a370

for "bones" --uboot bone is still what i recommend..

Regards,

-- 
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http://www.rcn-ee.com/

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Re: [beagleboard] PC does not detect BBBB. BBB does not appear on Windows Explorer

[Gerald Coley]

I can't say what the issue is, but it sounds like it is running, so I don't
see it being fried. I suggest you back up to the latest image and reflash
it and see what is working.

http://circuitco.com/support/BeagleBoneBlack

Gerald



On Fri, Oct 25, 2013 at 9:11 AM,  wrote:

> Please forgive me if this is the wrong place to start this. I am NuBee.***
> ***
>
>  
>
> I got my BBB last week when I first connected it to the PC over the USB
> the PC detected it and I could look at the files inside the BBB.
>
> lacking The cables I set it aside. The following day I loaded Angstrom ( I
> think) on an 8 GB MMC plugged it into the BBB at connected it to the PC via
> the USB cable but the BBB would not be  detected by the PC
>
>  
>
> I removed the MMC and tried again. The board goes through the sequence of
> USR LEDs as usual (0 to 4) then the LEDs flash continuously  but the PC
> does not detect the board.
>
>  
>
> Nothing else is connected to the BBB. 
>
>  
>
> Have I roasted by BB?  Please help.  I can buy another board but it takes
> 20/25 days to get it  (I live in the real boondocks) and I can hardly
> wait.
>
> ** **
>
> Thanks in advance.
>
> ** **
>
> Azzy
>
>
> --
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Re: [beagleboard] How to create a Debian eMMC flasher image?

[Joshua Datko]

Ah, missed that, thanks.

Ok, running with the --uboot option alone works (for me), running with the
--dtb option alone produces a error here:

Downloading Device's Bootloader
-
/: Scheme missing.

So, I'll just run with the --uboot flag ;)

Thanks again,

Josh


On Fri, Oct 25, 2013 at 9:23 AM, Robert Nelson wrote:

> On Fri, Oct 25, 2013 at 9:56 AM, Joshua Datko  wrote:
> > Thanks Robert,
> >
> > I ran the setup_sdcard.sh like this: sudo ./setup_sdcard.sh --img
> > myimage.img --dtb beaglebone --uboot bone.  This seemed to do the trick.
>
> OH, don't do that...  "--dtb" is eventually going to fully replace
> "--uboot" ... but no idea what is going to happen when you call them
> both. ;)
>
> > The script complained about dependencies, which I installed, but it
> probably
> > should also check for the parted package.  Parted was not originally
> > installed, which caused the script to fail. I'll look around the script
> and
> > see if I can submit a pull request.
>
> I actually yanked all calls to parted a few months back..  You should
> update the setup_sdcard.sh script...
>
>
> > It looks like I can add packages in /var/pkg_list.sh.  But if I wanted to
> > add a repo besides the normal repositories, like one would normally do to
> > /etc/apt/sources.list, I didn't see (or understand) how I could set this
> up.
>
> add them here:
>
> https://github.com/RobertCNelson/omap-image-builder/blob/master/scripts/chroot.sh#L194
>
> note, the only reason "deb-src" is commented out with teh # is too
> speed up the initial "apt-get" i then use sed to remove the # before
> downloading the full "src" pkgs for later archival purposes..
>
> Regards,
>
> --
> Robert Nelson
> http://www.rcn-ee.com/
>
> --
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[beagleboard] Re: BBB won't boot with custom Yocto (Poky) Build

[sayguh]

Just got back to this.

Frank!  That did it!  Using the meta-beaglebone repository instead of the 
meta-ti repo fixed my issues.  I still had to copy the device tree over but 
that's understandable.  

Thanks for all the help!


On Friday, October 11, 2013 7:43:17 PM UTC-4, Frank Earl wrote:
>
> Don't use the meta-ti layer.  It's got...issues...  It sort-of works with 
> BeagleBone- but the meta-beaglebone one is the one they're using to make 
> the official images with from my current understanding.  Works correctly 
> with Poky or Angstrom.
>
>
> On Monday, October 7, 2013 7:17:03 AM UTC-6, say...@gmail.com wrote:
>>
>> Step 1.) I followed this post to build Poky for the BBB:
>> https://gist.github.com/errordeveloper/4056193
>>
>> Step 2.) I followed this to setup the SD card:
>> https://pixhawk.ethz.ch/tutorials/omap/boot_from_sd_sdhc
>>
>> Step 3.) I followed this for deploying my artifacts (MLO, u-boot, uImage 
>> & file system)
>> https://pixhawk.ethz.ch/tutorials/omap/copy_sd_card
>>
>> I have also tried to swap out Step 2 above for the mkcard.txt script 
>> found here:
>> http://downloads.angstrom-distribution.org/demo/beaglebone/
>>
>> In all cases, I attempt to boot the BBB and I do not get anything over 
>> the HDMI display and nothing hits my routers DHCP server to receive an IP 
>> address.
>>
>> I do not have an FTDI Cable but can buy one if that is the logical next 
>> step in debugging.  
>>
>> Any advice?  Without an FTDI Cable, is there anyway to watch the boot 
>> process?  
>>
>> Is the new Boot partition necessary (uImage, u-boot, MLO) or can I simply 
>> deploy the file system to the SD card?
>>
>> Sorry for the Newbie question!
>>
>> ~ Sayguh
>>
>

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[beagleboard] PC does not detect BBBB. BBB does not appear on Windows Explorer

[mirasad314]

 

Please forgive me if this is the wrong place to start this. I am NuBee.

 

I got my BBB last week when I first connected it to the PC over the USB the 
PC detected it and I could look at the files inside the BBB.

lacking The cables I set it aside. The following day I loaded Angstrom ( I 
think) on an 8 GB MMC plugged it into the BBB at connected it to the PC via 
the USB cable but the BBB would not be  detected by the PC

 

I removed the MMC and tried again. The board goes through the sequence of 
USR LEDs as usual (0 to 4) then the LEDs flash continuously  but the PC 
does not detect the board.

 

Nothing else is connected to the BBB. 

 

Have I roasted by BB?  Please help.  I can buy another board but it takes 
20/25 days to get it  (I live in the real boondocks) and I can hardly wait.

 

Thanks in advance.

 

Azzy
 

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Re: [beagleboard] How to create a Debian eMMC flasher image?

[Robert Nelson]

On Fri, Oct 25, 2013 at 9:56 AM, Joshua Datko  wrote:
> Thanks Robert,
>
> I ran the setup_sdcard.sh like this: sudo ./setup_sdcard.sh --img
> myimage.img --dtb beaglebone --uboot bone.  This seemed to do the trick.

OH, don't do that...  "--dtb" is eventually going to fully replace
"--uboot" ... but no idea what is going to happen when you call them
both. ;)

> The script complained about dependencies, which I installed, but it probably
> should also check for the parted package.  Parted was not originally
> installed, which caused the script to fail. I'll look around the script and
> see if I can submit a pull request.

I actually yanked all calls to parted a few months back..  You should
update the setup_sdcard.sh script...


> It looks like I can add packages in /var/pkg_list.sh.  But if I wanted to
> add a repo besides the normal repositories, like one would normally do to
> /etc/apt/sources.list, I didn't see (or understand) how I could set this up.

add them here:
https://github.com/RobertCNelson/omap-image-builder/blob/master/scripts/chroot.sh#L194

note, the only reason "deb-src" is commented out with teh # is too
speed up the initial "apt-get" i then use sed to remove the # before
downloading the full "src" pkgs for later archival purposes..

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Micka]

Well, I will try to change the dtbs file for the cap LCD7 REVA3 & the cap
RS485 :p .

Thx for this tutorial :
http://www.eewiki.net/display/linuxonarm/BeagleBone+Black#BeagleBoneBlack-LinuxKernel


Micka,


On Fri, Oct 25, 2013 at 3:58 PM, Robert Nelson wrote:

> On Fri, Oct 25, 2013 at 8:51 AM, Micka  wrote:
> > So, maybe ... we should to move to 3.12 ?
> >
> > Robert Nelson, I saw something in the mailing list about that :) =>
> >
> > So here is the deal; 3.8 is old, and 3.12-rc4 is newer/better/etc...
> >
> > Functionally, it seems ready in my small 5 board sample size.  3 of
> > which have been running 24/7 @ 100% since rc3..
>
> I've already personally moved to v3.12.x on everything..
>
> But we need 'someone' to find the time too port all the "capes" *.dtbs
> bits from the v3.8.x branch to the new v3.12.x branch. (the capemanger
> is in place with v3.12.x)
>
> I'm on the road next week with ARM techconn/etc going on, so i'm going
> to be very hands off the next week or so. ;)
>
> Regards,
>
> --
> Robert Nelson
> http://www.rcn-ee.com/
>
> --
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[beagleboard] Interface eth0 disappeared

[Bernd Eggink]

Hi,

my BBB worked just fine using the cable interface eth0 - until I tried to 
get a Belkin USB-wlan working as well. The result was catastrophic: Wlan 
didn't work, but now my eth0 interface is gone as well! A directory 
/var/lib/connman/ethernet_..._cable exists, but 
/usr/lib/connman/test/get-services 
reports nothing. After setting up eth0 manually using ifconfig with a 
static IP, the interface *appears* to exist, but I can't reach any other 
system. 

Does anybody know how to get eth0 over cable working again  without 
re-flashing the system? Any help is much appreciated!

Regards, Bernd

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Re: [beagleboard] How to create a Debian eMMC flasher image?

[Joshua Datko]

Thanks Robert,

I ran the setup_sdcard.sh like this: sudo ./setup_sdcard.sh --img
myimage.img --dtb beaglebone --uboot bone.  This seemed to do the trick.
 The script complained about dependencies, which I installed, but it
probably should also check for the parted package.  Parted was not
originally installed, which caused the script to fail. I'll look around the
script and see if I can submit a pull request.

It looks like I can add packages in /var/pkg_list.sh.  But if I wanted to
add a repo besides the normal repositories, like one would normally do to
/etc/apt/sources.list, I didn't see (or understand) how I could set this up.

Josh



On Thu, Oct 24, 2013 at 8:14 PM, Robert Nelson wrote:

> On Thu, Oct 24, 2013 at 9:03 PM, Joshua Datko  wrote:
> >
> > How does one build the Debian eMMC flasher image from
> > http://elinux.org/BeagleBoardDebian#eMMC:_BeagleBone_Black ?
> >
> > First of all, thanks to R. Nelson for making this, it's great!
> >
> > I'd like customize the kernel and add some packages and provide a similar
> > image of my own.  I think I'm good with how to create and configure the
> > kernel, but I don't get how to create a rootfs and then install armhf
> > packages into the rootfs so that I can bundle up everything.
>
> So it's just a two stage process.
>
> https://github.com/RobertCNelson/omap-image-builder
> First using "omap-image-builder" i just run the ./build_image.sh script
>
> Which create the base "console" image you see here:
> http://elinux.org/BeagleBoardDebian#Demo_Image
>
> Next the "setup_sdcard.sh" is ran with "--img filename" vs "--mmc
> /dev/sdX" and the "--bbb-flasher" is enabled that enables/runs this
> script on bootup:
>
>
> https://github.com/RobertCNelson/tools/blob/master/scripts/beaglebone-black-copy-microSD-to-eMMC.sh
>
> that flashes the eMMC...
>
> Note: the "omap-image-builder" script was more written for consistency
> and building all the images i push out every month then for ease of
> use. Sometimes it's easier to just fork the repo and copy the
> "build_kernel.sh" script and minimize it for your own needs..
>
> Regards,
>
> --
> Robert Nelson
> http://www.rcn-ee.com/
>
> --
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Robert Nelson]

On Fri, Oct 25, 2013 at 8:51 AM, Micka  wrote:
> So, maybe ... we should to move to 3.12 ?
>
> Robert Nelson, I saw something in the mailing list about that :) =>
>
> So here is the deal; 3.8 is old, and 3.12-rc4 is newer/better/etc...
>
> Functionally, it seems ready in my small 5 board sample size.  3 of
> which have been running 24/7 @ 100% since rc3..

I've already personally moved to v3.12.x on everything..

But we need 'someone' to find the time too port all the "capes" *.dtbs
bits from the v3.8.x branch to the new v3.12.x branch. (the capemanger
is in place with v3.12.x)

I'm on the road next week with ARM techconn/etc going on, so i'm going
to be very hands off the next week or so. ;)

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Micka]

So, maybe ... we should to move to 3.12 ?

Robert Nelson, I saw something in the mailing list about that :) =>

So here is the deal; 3.8 is old, and 3.12-rc4 is newer/better/etc...

Functionally, it seems ready in my small 5 board sample size.  3 of
which have been running 24/7 @ 100% since rc3..



On Fri, Oct 25, 2013 at 3:01 PM, Gerald Coley wrote:

> Oh, I know.I am not blaming anyone, Just sting fact. Yes TI is a
> big company as a whole. But when you look at the number of people
> that work on specific things, well let's just say not all of TI employees
> are working on Linux. And those that are working on Linux are not working
> on 3.8 but 3.12 and later,
>
> Gerald
>
>
> On Fri, Oct 25, 2013 at 7:56 AM, Giuseppe Iellamo wrote:
>
>> Gerald I didn't want to upset you. Your support is certainly first class.
>>
>> But this is the way linux works and works good. Things keep changing,
>> I think that one couldn't blame linux folks for their work... and really
>> it seems a little strange to me that for a company so big like TI is
>> difficult to implement the needed update...
>>
>> Il giorno venerdì 25 ottobre 2013 14:44:20 UTC+2, Gerald ha scritto:
>>>
>>> Life is not always fair, especially when SW is involved. The new DRM
>>> architecture introduced by the Linux folks in the 3.8 Kernel broke it. I
>>> agree, that is not fair.
>>>
>>>
>>>  Gerald
>>>
>>>
>>> On Fri, Oct 25, 2013 at 1:52 AM, Giuseppe Iellamo wrote:
>>>
 It seems to me not very fair to say we have a board with a 3d
 accelerator, we sell it and we won't give you the driver nor the specs to
 use it...

 To my understanding with 3.2 kernel it was working. Any advice on how
 to resume a working 3.2 distribution I may use?

 Il giorno giovedì 24 ottobre 2013 22:21:12 UTC+2, Gerald ha scritto:
>
> As I understand it, the DRM driver is not compatible with the old SGX
> frame buffer architecture. TI tells us they are not rewriting the code for
> 3.8. Not sure about future kernel releases. Best bet would be to ask TI on
> this one.
>
> Gerald
>
>
>
> On Thu, Oct 24, 2013 at 1:39 PM,  wrote:
>
>> Hi,
>>
>> What exactly is missing? I have read something about that the clock
>> for GPU is not enabled. Can't we fix this or can't we get TI to fix this?
>>
>> Regards
>> Alexander
>>
>> Am Donnerstag, 24. Oktober 2013 15:07:11 UTC+2 schrieb RobertCNelson:
>>
>>> On Thu, Oct 24, 2013 at 3:10 AM,   wrote:
>>> > Hello,
>>> >
>>> > I am currently trying to get OpenGL ES running on the Bone, but I
>>> get some
>>> > problems with the kernel modules. I already posted on the TI
>>> formus. Maybe
>>> > someone can help:
>>> > http://e2e.ti.com/support/arm/**sitara_arm/f/791/t/298596.aspx
>>>
>>> See a few of the other threads in this forum for the full details on
>>> this.. Essentially we do not have the needed bits from TI at this
>>> time..
>>>
>>> Regards,
>>>
>>> --
>>> Robert Nelson
>>> http://www.rcn-ee.com/
>>>
>>  --
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Gerald Coley]

Oh, I know.I am not blaming anyone, Just sting fact. Yes TI is a
big company as a whole. But when you look at the number of people
that work on specific things, well let's just say not all of TI employees
are working on Linux. And those that are working on Linux are not working
on 3.8 but 3.12 and later,

Gerald


On Fri, Oct 25, 2013 at 7:56 AM, Giuseppe Iellamo  wrote:

> Gerald I didn't want to upset you. Your support is certainly first class.
>
> But this is the way linux works and works good. Things keep changing,
> I think that one couldn't blame linux folks for their work... and really
> it seems a little strange to me that for a company so big like TI is
> difficult to implement the needed update...
>
> Il giorno venerdì 25 ottobre 2013 14:44:20 UTC+2, Gerald ha scritto:
>>
>> Life is not always fair, especially when SW is involved. The new DRM
>> architecture introduced by the Linux folks in the 3.8 Kernel broke it. I
>> agree, that is not fair.
>>
>>
>> Gerald
>>
>>
>> On Fri, Oct 25, 2013 at 1:52 AM, Giuseppe Iellamo wrote:
>>
>>> It seems to me not very fair to say we have a board with a 3d
>>> accelerator, we sell it and we won't give you the driver nor the specs to
>>> use it...
>>>
>>> To my understanding with 3.2 kernel it was working. Any advice on how to
>>> resume a working 3.2 distribution I may use?
>>>
>>> Il giorno giovedì 24 ottobre 2013 22:21:12 UTC+2, Gerald ha scritto:

 As I understand it, the DRM driver is not compatible with the old SGX
 frame buffer architecture. TI tells us they are not rewriting the code for
 3.8. Not sure about future kernel releases. Best bet would be to ask TI on
 this one.

 Gerald



 On Thu, Oct 24, 2013 at 1:39 PM,  wrote:

> Hi,
>
> What exactly is missing? I have read something about that the clock
> for GPU is not enabled. Can't we fix this or can't we get TI to fix this?
>
> Regards
> Alexander
>
> Am Donnerstag, 24. Oktober 2013 15:07:11 UTC+2 schrieb RobertCNelson:
>
>> On Thu, Oct 24, 2013 at 3:10 AM,   wrote:
>> > Hello,
>> >
>> > I am currently trying to get OpenGL ES running on the Bone, but I
>> get some
>> > problems with the kernel modules. I already posted on the TI
>> formus. Maybe
>> > someone can help:
>> > http://e2e.ti.com/support/arm/**sitara_arm/f/791/t/298596.aspx
>>
>> See a few of the other threads in this forum for the full details on
>> this.. Essentially we do not have the needed bits from TI at this
>> time..
>>
>> Regards,
>>
>> --
>> Robert Nelson
>> http://www.rcn-ee.com/
>>
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Giuseppe Iellamo]

Gerald I didn't want to upset you. Your support is certainly first class.

But this is the way linux works and works good. Things keep changing, 
I think that one couldn't blame linux folks for their work... and really it 
seems a little strange to me that for a company so big like TI is difficult 
to implement the needed update...

Il giorno venerdì 25 ottobre 2013 14:44:20 UTC+2, Gerald ha scritto:
>
> Life is not always fair, especially when SW is involved. The new DRM 
> architecture introduced by the Linux folks in the 3.8 Kernel broke it. I 
> agree, that is not fair.
>
>
> Gerald
>
>
> On Fri, Oct 25, 2013 at 1:52 AM, Giuseppe Iellamo 
> 
> > wrote:
>
>> It seems to me not very fair to say we have a board with a 3d 
>> accelerator, we sell it and we won't give you the driver nor the specs to 
>> use it...
>>
>> To my understanding with 3.2 kernel it was working. Any advice on how to 
>> resume a working 3.2 distribution I may use?
>>
>> Il giorno giovedì 24 ottobre 2013 22:21:12 UTC+2, Gerald ha scritto:
>>>
>>> As I understand it, the DRM driver is not compatible with the old SGX 
>>> frame buffer architecture. TI tells us they are not rewriting the code for 
>>> 3.8. Not sure about future kernel releases. Best bet would be to ask TI on 
>>> this one.
>>>
>>> Gerald
>>>
>>>
>>>
>>> On Thu, Oct 24, 2013 at 1:39 PM,  wrote:
>>>
 Hi,

 What exactly is missing? I have read something about that the clock for 
 GPU is not enabled. Can't we fix this or can't we get TI to fix this?

 Regards
 Alexander

 Am Donnerstag, 24. Oktober 2013 15:07:11 UTC+2 schrieb RobertCNelson:

> On Thu, Oct 24, 2013 at 3:10 AM,   wrote: 
> > Hello, 
> > 
> > I am currently trying to get OpenGL ES running on the Bone, but I 
> get some 
> > problems with the kernel modules. I already posted on the TI formus. 
> Maybe 
> > someone can help: 
> > http://e2e.ti.com/support/arm/sitara_arm/f/791/t/298596.aspx
> >  
>
> See a few of the other threads in this forum for the full details on 
> this.. Essentially we do not have the needed bits from TI at this 
> time.. 
>
> Regards, 
>
> -- 
> Robert Nelson 
> http://www.rcn-ee.com/ 
>
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Re: [beagleboard] BBB not booting after shutdown

[Gerald Coley]

OK. That should be fine.

Gerald



On Fri, Oct 25, 2013 at 7:43 AM,  wrote:

> The board is powered off using the shutdown -h now command.  It gets woken
> up by pulling down the power button line for 250 mS.
>
> Jon
>
> On Thursday, October 24, 2013 4:16:07 PM UTC-4, Gerald wrote:
>
>> How long is this pulse you are using to power off the board?
>>
>> Gerald
>>
>>
>>
>> On Thu, Oct 24, 2013 at 2:48 PM,  wrote:
>>
>>> I have a BBB that will not reliably boot after shutdown -h now is
>>> issued.   In order to minimize power consumption between periodic events
>>> the unit is shutdown and then restarted by an external clock that
>>> momentarily pulls down the power button.  Approximately 1/20 times the unit
>>> will turn the power LED on boot never start the boot process where the LEDS
>>> are flashing.  The unit will not respond to either Power or reset buttons
>>> in this mode.
>>>
>>> In this case, the power supply is always on
>>>
>>> Thank you for you assistance,
>>> Jon
>>> .
>>>
>>> --
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>>
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Gerald Coley]

Life is not always fair, especially when SW is involved. The new DRM
architecture introduced by the Linux folks in the 3.8 Kernel broke it. I
agree, that is not fair.


Gerald


On Fri, Oct 25, 2013 at 1:52 AM, Giuseppe Iellamo  wrote:

> It seems to me not very fair to say we have a board with a 3d accelerator,
> we sell it and we won't give you the driver nor the specs to use it...
>
> To my understanding with 3.2 kernel it was working. Any advice on how to
> resume a working 3.2 distribution I may use?
>
> Il giorno giovedì 24 ottobre 2013 22:21:12 UTC+2, Gerald ha scritto:
>>
>> As I understand it, the DRM driver is not compatible with the old SGX
>> frame buffer architecture. TI tells us they are not rewriting the code for
>> 3.8. Not sure about future kernel releases. Best bet would be to ask TI on
>> this one.
>>
>> Gerald
>>
>>
>>
>> On Thu, Oct 24, 2013 at 1:39 PM,  wrote:
>>
>>> Hi,
>>>
>>> What exactly is missing? I have read something about that the clock for
>>> GPU is not enabled. Can't we fix this or can't we get TI to fix this?
>>>
>>> Regards
>>> Alexander
>>>
>>> Am Donnerstag, 24. Oktober 2013 15:07:11 UTC+2 schrieb RobertCNelson:
>>>
 On Thu, Oct 24, 2013 at 3:10 AM,   wrote:
 > Hello,
 >
 > I am currently trying to get OpenGL ES running on the Bone, but I get
 some
 > problems with the kernel modules. I already posted on the TI formus.
 Maybe
 > someone can help:
 > http://e2e.ti.com/support/arm/sitara_arm/f/791/t/298596.aspx

 See a few of the other threads in this forum for the full details on
 this.. Essentially we do not have the needed bits from TI at this
 time..

 Regards,

 --
 Robert Nelson
 http://www.rcn-ee.com/

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Re: [beagleboard] BBB not booting after shutdown

[jware]

The board is powered off using the shutdown -h now command.  It gets woken 
up by pulling down the power button line for 250 mS.
 
Jon

On Thursday, October 24, 2013 4:16:07 PM UTC-4, Gerald wrote:

> How long is this pulse you are using to power off the board?
>
> Gerald
>
>
>
> On Thu, Oct 24, 2013 at 2:48 PM, > wrote:
>
>> I have a BBB that will not reliably boot after shutdown -h now is issued. 
>>   In order to minimize power consumption between periodic events the unit 
>> is shutdown and then restarted by an external clock that momentarily pulls 
>> down the power button.  Approximately 1/20 times the unit will turn the 
>> power LED on boot never start the boot process where the LEDS are 
>> flashing.  The unit will not respond to either Power or reset buttons in 
>> this mode.
>>
>> In this case, the power supply is always on
>>
>> Thank you for you assistance,
>> Jon
>> .   
>>
>> -- 
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>>
>
>

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Re: [beagleboard] Beaglebone Black won't power on, did I do something wrong? :(

[Gerald Coley]

Sounds like you are drawing too much power from the USB port on your PC and
it does not like it. Try a DC power source.

Make sure the monitor and your PC are plugged into the same ground along
with the DC supply..

Gerald


On Fri, Oct 25, 2013 at 4:03 AM,  wrote:

> Hi,
>
> I just recieved my BBB I plugged it to my PC's USB and once I connected it
> to my HDMI monitor, I heard the computer as is the USB device was
> disconnected and the BBB turned off... I unplugged the HDMI and connected
> only the USB. It starts because the power LED turns on then the top USR LED
> turns on then the rest for a second and then they start blinking and
> everything goes off again.
>
> The mini hdmi cable is the one I use for my camera and it works just fine.
> The monitor is the one that I'm using right now so there is no problem
> there neither.
>
> Is there any way to know what the problem is? It seems that suddenly it
> draws too much current or something and turns off. Could it be that?
>
> It was the first time I powered it and this is a real bummer. I have used
> the original BB with no problems yet.
>
> Thank you
>
> El martes, 17 de septiembre de 2013 16:22:03 UTC+2, Gerald escribió:
>>
>> You could have also pressed the power button.
>>
>> Gerald
>>
>>
>> On Tue, Sep 17, 2013 at 8:44 AM, NIkola Stojkov wrote:
>>
>>>
>>>
>>> уторак, 03. септембар 2013. 10.39.24 UTC+2, NIkola Stojkov је
>>> написао/ла:
>>>
 Greetings, i have one issue with my BBB. When i plug power in mini USB
 or with 2 Ampers 5 Volts power adapter BBB lights up and it works. But,
 when i turn it off, i can not turn it back on immediately, no matter what i
 do (hold power button, or reinserting power cable). I can power it up about
 two or three hours latter, when i left it without power. I assume because i
 think that processor gives power to the board it somehow wont do it. But i
 do not understand how it is working after i left it without power for a
 while ?

 Thank you.


>>>
>>> I found the answer. The thing is, i had to shutdownt BBB with command
>>> halt, then when i pluged usb power back it worked :D
>>> Just ina case somebody else has this kinde of issue.
>>>
>>> Cheers!
>>>
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[beagleboard] No access to 192.168.7.2 BeagleBone A6a

[steftn]

Hi, 

My operating system is Win 7 64 bit with US-language packet. My internet 
browser is Mozilla Firefox.

I have a BeagleBoard A6a which I want to access on my computer.

I used the 'getting startet' tutorial to access on my BeagleBoard but the 
connection to 192.168.7.2 via USB doesn't work. 
Does anyone know why? Here the link to the 'getting started' tutorial:

http://beagleboard.org/Getting%20Started

My procedure: 
1. Connect the BeagleBone via USB cable to my computer
2. Install and execute this driver: 
beagleboard.org/static/Drivers/Windows/BONE_D64.exe
3. Typed 192.169.7.2 to launch BeagleBone  --- and this didn't work!!!

But the access to the microSD card works perfectly!

Does anyone know what I make wrong?

Thanks for help, bye!

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[beagleboard] Re: Cross Compile of perf not working

[trinhhiepth]

aa I have the same error when compile this tool for android. I have seen 
libc-version.h in glibc/include.gnu but i don't know why it doesn't work. 
If you have any suggest, please help me. Thanks

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Re: [beagleboard] Re: Getting started with bare-metal programming on BBB

[Ali Utku Selen]

I am also doing some experimentation of bare metal programming.

I've an example of AM335x ROM's peripheral booting over
usb/rndis/bootp+tftp at https://github.com/auselen/down-to-the-bone with
some notes on how to setup bootp+tftp.

My intention was to start with most simple code to turn on a user led
without any configuration and just relying on ROM code's placement in the
memory - which I think I achieved.
See https://github.com/auselen/down-to-the-bone/blob/master/baremetal_led .
I guess in startup.s you can even ignore the part about disabling
interrupts - I just wasn't sure if that would safe.

br,
Utku


On Fri, Oct 25, 2013 at 11:40 AM, dlewin555  wrote:

> Nice done Samuel,
>
> I've checked your tutorial, very interesting,
>
> I've also found really good pointers to understand the underlying of the
> BBB Cortex with the Quantum Leap paper.
> About the Arm Cortex Develloper's guide be advised that you point to the
> 2.0 version which is old now, I advise the 3.0 :
> * "25 June 2012 C Non-Confidential Updated for third release. Updated to
> include Cortex-A7 processor, and
> big.LITTLE. Index added. Corrected and revised throughout."* . you can
> find it here:
>
> https://silver.arm.com/browse/BX100
>
> David .
>
>
> Le jeudi 24 octobre 2013 21:57:10 UTC+2, Samuel Casa a écrit :
>
>> hi
>> check my bare metal hello world application, this i wrote for my
>> understanding only:
>> https://github.com/0xCA5A/**kickstart/tree/master/**
>> beaglebone/bare_metal_hello_**world
>>
>> i like the bootp / tftp boot mode (EMAC1) for early development.
>> the ti romboot code does bootp on EMAC1 and loads the application (<
>> 109k) into the internal ram and executes it.
>> much more faster than mmc handling...
>>
>> if you are interested i can provide a short tutorial how to setup the
>> bootp server using linux.
>>
>> good luck
>>
>>
>>
>>
>> Am Sonntag, 20. Oktober 2013 11:32:50 UTC+2 schrieb Satz Klauer:
>>>
>>> I know there is a possibility to access PRU under linux but as stated
>>> above I DEFINITELY want to do some bare metal programming on the "naked"
>>> board.
>>>
>>> I already checked out TI's StarterWare and I'm open to use uboot prior
>>> to my own code...so I'll check the boards to find out what has to be
>>> changed in order to use it on BBB.
>>>
>>> Thanks for the information!
>>>
>>>
>>>
>>> Am Samstag, 19. Oktober 2013 15:59:24 UTC+2 schrieb Satz Klauer:

 Hi,

 I plan to do some bare-metal programming with the BBB (mainly for
 personal reasons and to play with hard realtime environments, so please do
 not try to soften me up to use Linux ;-)

 As a first task and to get a feeling for the hardware I'd try to access
 the LEDs (configure the GPIOs they are connected with as digital output and
 write 0/1 to them).

 My question: is there a getting-started-guide for this?

 Or to go more in detail:

 - I already found the CPU manual at TI's pages
 - I found a compiler arm-none-eabi-gcc - is it the correct one?
 - I still need header files where register addresses for the CPU are
 predefined
 - I still need a description how to download my created binaries to the
 board so that they are started immediately (instead of the Linux-Distro)

 Any Ideas where I can find these things?

 Thanks!

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[beagleboard] About LCD configuration

[chai]

Hello,
I am working on my beaglebone black since a week to configure LCD. I have 
disabled HDMI and trying to interface LCD but I am facing bit problem like 
how set the configurations of LCD. My LCD configuration is fCLK = 6.4MHz, 
fV = 60Hz, fH = 15.7kHz. I tried to alter the existing device tree 
BB-BONE-LCD4-01-00A0 by it dint work i was getting a blank screen. I 
thought there may be some particular bits need to be set so can i knw which 
bits exactly do i need to set to obtain the output on LCD or do i need to 
write my own device tree for this if yes can i know how can I write.  
Please update me with this asap.
Thank you

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[beagleboard] Re: Noise Issues

[georgb]

I would get something like one of these:

http://www.mouser.com/ProductDetail/TDK/ZCAT3035-1330/?qs=G1TAZZK1RgKLUAphP8wm3w%3D%3D&gclid=CKXHke2csboCFUVxQgodUXwA2Q

Put it on the power cord about 3 inches from the plug that goes to the 
beaglebone.  That will filter out high frequency noise picked up by cord. 
 Also, are you using a metallic or non-metallic case?  A metallic case 
might work better.

George


On Monday, September 23, 2013 10:43:22 AM UTC-7, mojok...@gmail.com wrote:
>
> We noticed the Beaglebone boards are sensitive to noise.  They don' work 
> with inexpensive switching type power supplies.  Also our Beaglebone board 
> is not working next to Solar Panels that are located on-stie.
>
> Has anyone had experience with this?  If so, what have you done to fix the 
> issues?
>
> Thanks,
>
> Jeremy
>

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Re: [beagleboard] LCD and HDMI function of BBB

[chai]

Can i know what changes you made in LCD4 to get the display in LCD because 
even im doing the same but still im not successfull.

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[beagleboard] how to access GPIO ANA PINS

[Rama Krishna Katta]

 I want access analog input pins ANA1,,, for GPIO i found 
https://github.com/nomel/beaglebone/tree/master/gpio-header
but it not telling anything about ANA inputs one P9 header. Please tell how 
can i map those pins to my /sys/

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Re: [beagleboard] Beaglebone Black won't power on, did I do something wrong? :(

[twistx77]

Hi,

I just recieved my BBB I plugged it to my PC's USB and once I connected it 
to my HDMI monitor, I heard the computer as is the USB device was 
disconnected and the BBB turned off... I unplugged the HDMI and connected 
only the USB. It starts because the power LED turns on then the top USR LED 
turns on then the rest for a second and then they start blinking and 
everything goes off again.

The mini hdmi cable is the one I use for my camera and it works just fine. 
The monitor is the one that I'm using right now so there is no problem 
there neither.

Is there any way to know what the problem is? It seems that suddenly it 
draws too much current or something and turns off. Could it be that? 

It was the first time I powered it and this is a real bummer. I have used 
the original BB with no problems yet.

Thank you

El martes, 17 de septiembre de 2013 16:22:03 UTC+2, Gerald escribió:
>
> You could have also pressed the power button.
>
> Gerald
>
>
> On Tue, Sep 17, 2013 at 8:44 AM, NIkola Stojkov 
> 
> > wrote:
>
>>
>>
>> уторак, 03. септембар 2013. 10.39.24 UTC+2, NIkola Stojkov је написао/ла:
>>
>>> Greetings, i have one issue with my BBB. When i plug power in mini USB 
>>> or with 2 Ampers 5 Volts power adapter BBB lights up and it works. But, 
>>> when i turn it off, i can not turn it back on immediately, no matter what i 
>>> do (hold power button, or reinserting power cable). I can power it up about 
>>> two or three hours latter, when i left it without power. I assume because i 
>>> think that processor gives power to the board it somehow wont do it. But i 
>>> do not understand how it is working after i left it without power for a 
>>> while ?
>>>
>>> Thank you.
>>>
>>>
>>
>> I found the answer. The thing is, i had to shutdownt BBB with command 
>> halt, then when i pluged usb power back it worked :D
>> Just ina case somebody else has this kinde of issue.
>>
>> Cheers! 
>>
>> -- 
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>
>

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[beagleboard] Ubuntu customized image on BBB

[Rama Krishna Katta]

Hi Folks,

Could some one tell the links how to bootup customized ubutnu image and 
necessary procedure

Thanks
Rama

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[beagleboard] Want to start using best quality boards as a newbie

[toriq100]

Hello,I want to start using BeagleBoards for ARM programming and debug. 
But before buying, I've some inquiry.1: Will I be able to use 'C# for 
Linux' when I'm writing codes, instead of C++?2: My target is a POS 
device(say N8110) that uses GSM SIM card to connect to the web. That also uses 
ARM9. So, please recommend perfect board models for me.3: Suggest me any 
video/non-video link so that I understand the process how to move the executive 
file from the system of my board to the target device, I mean the POS 
device.Regards,Tariqul IslamSolquest

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Re: [beagleboard] Re: Getting started with bare-metal programming on BBB

[Satz Klauer]

On Thu, Oct 24, 2013 at 9:57 PM, Samuel Casa  wrote:
> https://github.com/0xCA5A/kickstart/tree/master/beaglebone/bare_metal_hello_world
>
> if you are interested i can provide a short tutorial how to setup the bootp
> server using linux.

This is a really great source for information - thanks for this! And
yes, a bootp HOWTO would be really useful :-)

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[beagleboard] Re: Getting started with bare-metal programming on BBB

[dlewin555]

Nice done Samuel,
 
I've checked your tutorial, very interesting,
 
I've also found really good pointers to understand the underlying of the 
BBB Cortex with the Quantum Leap paper.
About the Arm Cortex Develloper's guide be advised that you point to the 
2.0 version which is old now, I advise the 3.0 :
* "25 June 2012 C Non-Confidential Updated for third release. Updated to 
include Cortex-A7 processor, and 
big.LITTLE. Index added. Corrected and revised throughout."* . you can find 
it here:  
 
https://silver.arm.com/browse/BX100
 
David .
 

Le jeudi 24 octobre 2013 21:57:10 UTC+2, Samuel Casa a écrit :

> hi
> check my bare metal hello world application, this i wrote for my 
> understanding only:
>
> https://github.com/0xCA5A/kickstart/tree/master/beaglebone/bare_metal_hello_world
>
> i like the bootp / tftp boot mode (EMAC1) for early development.
> the ti romboot code does bootp on EMAC1 and loads the application (< 109k) 
> into the internal ram and executes it.
> much more faster than mmc handling...
>
> if you are interested i can provide a short tutorial how to setup the 
> bootp server using linux. 
>
> good luck
>
>
>
>
> Am Sonntag, 20. Oktober 2013 11:32:50 UTC+2 schrieb Satz Klauer:
>>
>> I know there is a possibility to access PRU under linux but as stated 
>> above I DEFINITELY want to do some bare metal programming on the "naked" 
>> board.
>>
>> I already checked out TI's StarterWare and I'm open to use uboot prior to 
>> my own code...so I'll check the boards to find out what has to be changed 
>> in order to use it on BBB.
>>
>> Thanks for the information!
>>
>>
>>
>> Am Samstag, 19. Oktober 2013 15:59:24 UTC+2 schrieb Satz Klauer:
>>>
>>> Hi,
>>>
>>> I plan to do some bare-metal programming with the BBB (mainly for 
>>> personal reasons and to play with hard realtime environments, so please do 
>>> not try to soften me up to use Linux ;-)
>>>
>>> As a first task and to get a feeling for the hardware I'd try to access 
>>> the LEDs (configure the GPIOs they are connected with as digital output and 
>>> write 0/1 to them).
>>>
>>> My question: is there a getting-started-guide for this?
>>>
>>> Or to go more in detail:
>>>
>>> - I already found the CPU manual at TI's pages
>>> - I found a compiler arm-none-eabi-gcc - is it the correct one?
>>> - I still need header files where register addresses for the CPU are 
>>> predefined
>>> - I still need a description how to download my created binaries to the 
>>> board so that they are started immediately (instead of the Linux-Distro)
>>>
>>> Any Ideas where I can find these things?
>>>
>>> Thanks!
>>>
>>>

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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Giuseppe Iellamo]

It seems that such a kernel doesn't exist and reading last Gerald post (as 
always thank you for the support) it could never exist again...

In my project I'll use two beagle : one for embedded layer (in which I'm 
using 3.8.13 - xenomai patched) one for the gui, in which I don't need more 
than HDMI e OpenGl support...

Il giorno venerdì 25 ottobre 2013 09:34:40 UTC+2, Mickae1 ha scritto:
>
> You don't have a most recent Kernel that is working correctly with the SGX 
> drivers ?
>
> 3.2 it's very old 
>
>
> On Fri, Oct 25, 2013 at 8:52 AM, Giuseppe Iellamo 
> 
> > wrote:
>
>> It seems to me not very fair to say we have a board with a 3d 
>> accelerator, we sell it and we won't give you the driver nor the specs to 
>> use it...
>>
>> To my understanding with 3.2 kernel it was working. Any advice on how to 
>> resume a working 3.2 distribution I may use?
>>
>> Il giorno giovedì 24 ottobre 2013 22:21:12 UTC+2, Gerald ha scritto:
>>>
>>> As I understand it, the DRM driver is not compatible with the old SGX 
>>> frame buffer architecture. TI tells us they are not rewriting the code for 
>>> 3.8. Not sure about future kernel releases. Best bet would be to ask TI on 
>>> this one.
>>>
>>> Gerald
>>>
>>>
>>>
>>> On Thu, Oct 24, 2013 at 1:39 PM,  wrote:
>>>
 Hi,

 What exactly is missing? I have read something about that the clock for 
 GPU is not enabled. Can't we fix this or can't we get TI to fix this?

 Regards
 Alexander

 Am Donnerstag, 24. Oktober 2013 15:07:11 UTC+2 schrieb RobertCNelson:

> On Thu, Oct 24, 2013 at 3:10 AM,   wrote: 
> > Hello, 
> > 
> > I am currently trying to get OpenGL ES running on the Bone, but I 
> get some 
> > problems with the kernel modules. I already posted on the TI formus. 
> Maybe 
> > someone can help: 
> > http://e2e.ti.com/support/arm/sitara_arm/f/791/t/298596.aspx
> >  
>
> See a few of the other threads in this forum for the full details on 
> this.. Essentially we do not have the needed bits from TI at this 
> time.. 
>
> Regards, 
>
> -- 
> Robert Nelson 
> http://www.rcn-ee.com/ 
>
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>>>
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Re: [beagleboard] SGX drivers on Kernel 3.8.13

[Micka]

You don't have a most recent Kernel that is working correctly with the SGX
drivers ?

3.2 it's very old 


On Fri, Oct 25, 2013 at 8:52 AM, Giuseppe Iellamo  wrote:

> It seems to me not very fair to say we have a board with a 3d accelerator,
> we sell it and we won't give you the driver nor the specs to use it...
>
> To my understanding with 3.2 kernel it was working. Any advice on how to
> resume a working 3.2 distribution I may use?
>
> Il giorno giovedì 24 ottobre 2013 22:21:12 UTC+2, Gerald ha scritto:
>>
>> As I understand it, the DRM driver is not compatible with the old SGX
>> frame buffer architecture. TI tells us they are not rewriting the code for
>> 3.8. Not sure about future kernel releases. Best bet would be to ask TI on
>> this one.
>>
>> Gerald
>>
>>
>>
>> On Thu, Oct 24, 2013 at 1:39 PM,  wrote:
>>
>>> Hi,
>>>
>>> What exactly is missing? I have read something about that the clock for
>>> GPU is not enabled. Can't we fix this or can't we get TI to fix this?
>>>
>>> Regards
>>> Alexander
>>>
>>> Am Donnerstag, 24. Oktober 2013 15:07:11 UTC+2 schrieb RobertCNelson:
>>>
 On Thu, Oct 24, 2013 at 3:10 AM,   wrote:
 > Hello,
 >
 > I am currently trying to get OpenGL ES running on the Bone, but I get
 some
 > problems with the kernel modules. I already posted on the TI formus.
 Maybe
 > someone can help:
 > http://e2e.ti.com/support/arm/sitara_arm/f/791/t/298596.aspx

 See a few of the other threads in this forum for the full details on
 this.. Essentially we do not have the needed bits from TI at this
 time..

 Regards,

 --
 Robert Nelson
 http://www.rcn-ee.com/

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>>
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