Re: [beagleboard] I can't access 192.168.7.2 after flashing Debian 8.2 to eMMC.

2016-01-25 Thread Robert Nelson
On Mon, Jan 25, 2016 at 11:00 PM, Soapy Smith wrote: > I am very confused, is that not one of the > > Recommended Debian Images > > at the very top of the beagleboard.org web page??? > > http://beagleboard.org/latest-images I'm not sure what you are confused about.. You reported some bugs, i rep

[beagleboard] How to figure out the minimal set of services for an embedded Beaglebone Black app on Debian Wheezy

2016-01-25 Thread Super Twang
Hello all, Is there a good resource (besides this list! :) that would help me understand what to remove/disable from the stock Debian Wheezy distro, on a BeagleBone Black, to arrive at a barest-minimum/rock-solid setup to run a dedicated app, as an embedded device? Background: I've developed

Re: [beagleboard] I can't access 192.168.7.2 after flashing Debian 8.2 to eMMC.

2016-01-25 Thread Soapy Smith
I am very confused, is that not one of the Recommended Debian Images at the very top of the beagleboard.org web page??? http://beagleboard.org/latest-images On Monday, January 25, 2016 at 9:06:27 PM UTC-5, RobertCNelson wrote: > > On Mon, Jan 25, 2016 at 6:17 PM, > > wrote: > > > > I can't

Re: [beagleboard] I can't access 192.168.7.2 after flashing Debian 8.2 to eMMC.

2016-01-25 Thread Soapy Smith
I'm very very confused, is that the one of the official working Recommended Debian Images On Monday, January 25, 2016 at 9:06:27 PM UTC-5, RobertCNelson wrote: > > > Debian 8.2 (BeagleBone, BeagleBone Black, Seeed BeagleBone Green, Arrow > > BeagleBone Black Industrial - 2GB SD) 2015-11-12 >

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread Dean
He is also using an accompanying 74HC595 8 bit serial shift register in a 4 bit (interface DB4-DB7 configuration). -- 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 t

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread Dean
Newhaven Model: NHD-0216K1Z-NSB-FBW-L. -- 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+u

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread Robert Nelson
On Mon, Jan 25, 2016 at 10:09 PM, Dean wrote: > Interesting. Just reloaded with an updated kernel and this time it did not > crash. All the same similar problems remain. William all things equal if you > found the book remedial I would like to challenge you on that. Buy yourself > an LCD and see i

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread William Hermans
I'm a programmer, and not an electronics engineer. However, I've already done bare metal LCD with an MSP430, so I doubt the BBB would present much of a challenge . . . On Mon, Jan 25, 2016 at 9:09 PM, Dean wrote: > Interesting. Just reloaded with an updated kernel and this time it did not > cras

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread Dean
Interesting. Just reloaded with an updated kernel and this time it did not crash. All the same similar problems remain. William all things equal if you found the book remedial I would like to challenge you on that. Buy yourself an LCD and see if you can replicate what Derek Molloy did there in

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread William Hermans
Dean, By the way, I think it's great that you seem to be using a virtual machine for test development. This is something I do myself too. In fact I wrote a smallish web server like app in C to display CANBUS data out over a websocket. Initially this code was developed on an i386 virtual machine,

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread William Hermans
> > *The code came from Derek Molloy's Exploring Beaglebone -Tools and > Techniques Chapter 9 page 362 Listing 9-10. * > Yeah, I own the book too, but to be honest, I've only read a couple pages. Mostly because most of the material is remedial for me. I've been programming since the early 90's, an

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread Dean
Thanks Robert. I will give it another whirl. -- 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 beaglebo

Re: [beagleboard] I can't access 192.168.7.2 after flashing Debian 8.2 to eMMC.

2016-01-25 Thread Robert Nelson
On Mon, Jan 25, 2016 at 6:17 PM, wrote: > > I can't access 192.168.7.2 after flashing Debian 8.2 to eMMC. > How do I enable it? > I loaded up the latest image to an SD card. > Runs great when booted from SD card, both E:\ and 192.168.7.2 methods work. > Edited /boot/uEnv.txt to enable flash > Fla

RE: [beagleboard] I can't access 192.168.7.2 after flashing Debian 8.2 to eMMC.

2016-01-25 Thread Paul G Wolfson
I saw the same behavior and accidently found a workaround which may help. I was testing wireless drivers on the BBB at the time. I run my BBB attached to a powered USB hub which is plugged into the host PC running either Windows 7 or 10; or Ubuntu Linux 14.04.3. Delian 8.2 is running dns

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread Dean
The code came from Derek Molloy's Exploring Beaglebone -Tools and Techniques Chapter 9 page 362 Listing 9-10. Regarding a decent book on how to spidev have you any recommendations? I am the first to admit I am a novice and it goes without saying that we all started somewhere as frustrating as t

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread Robert Nelson
On Mon, Jan 25, 2016 at 6:57 PM, Dean wrote: > apt-get install build-essential > > > In 3.8.x spidev2.0 could be used on spi1, but with 4.1.x+ the "first" > is spidev1 (even if spi1 over spi0..) > > > > SPIDevice *busDevice = new SPIDevice(2,0); //Using second SPI bus (both > loaded) > > The code

[beagleboard] I can't access 192.168.7.2 after flashing Debian 8.2 to eMMC.

2016-01-25 Thread natehays62
- I can't access 192.168.7.2 after flashing Debian 8.2 to eMMC. - How do I enable it? - I loaded up the latest image to an SD card. - Runs great when booted from SD card, both E:\ and 192.168.7.2 methods work. - Edited /boot/uEnv.txt to enable flash - Flashed to eMMC. - B

[beagleboard] Re: bone_capemgr.* - no such file or directory (Debian 8.2 2015-11-12)

2016-01-25 Thread Robert Hurd
Thanks Bit Pusher. Interesting read, appreciate it. On Thursday, 21 January 2016 01:30:46 UTC, Bit Pusher wrote: > > Robert, after many many hours I was able to get almost everything working > (well enough) in Debian 8.2; most of the details are described at: > > https://groups.google.com/forum/

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread William Hermans
Ok, so without seeing any code no one can really answer a question related to your problem. However, I will say that errors in the realm of "invalid argument" or "file not found" are development 101 type problems. Also, if your code is not exiting with an error on these problems I will say that you

Re: [beagleboard] Signal GPIO2_7 misspelled as GPIO2_17 in schematic

2016-01-25 Thread Gerald Coley
We will look into it. Gerald On Jan 25, 2016 6:03 PM, "Kjetil Haarbye" wrote: > Observation on the BB-X15 schematic: > P3 ball is shown connected to GPIO2_17 in schematic. > GPIO2_17 in AM5728 (SoC) DS is at ball H5. > P3 ball in AM5728 (SoC) DS is connected to GPIO2_7. > Ergo, by utilizing comm

Re: [beagleboard] x15 sch: Signal gpio2_7 misspelled gpio2_17

2016-01-25 Thread Gerald Coley
We will look into it. Gerald On Jan 25, 2016 5:51 PM, "Kjetil Haarbye" wrote: > Observation on the BB-X15 schematic: > P3 ball is shown connected to GPIO2_17 in schematic. > GPIO2_17 in AM5728 (SoC) DS is at ball H5. > P3 ball in AM5728 (SoC) DS is connected to GPIO2_7. > Ergo, it's simply missp

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread Dean
*pt-get install build-essential * *In 3.8.x spidev2.0 could be used on spi1, but with 4.1.x+ the "first" is spidev1 (even if spi1 over spi0..) > * * SPIDevice *busDevice = new SPIDevice(2,0); //Using second SPI bus (both loaded)* *The code is trying to open /dev/spidev2.0, but it's not

Re: [beagleboard] strace question on Linux beaglebone 4.1.12-ti-r29 UTC 2015 armv7l GNU/Linux Debian Image 2015-11-12

2016-01-25 Thread Dean
*apt-get install build-essential * *In 3.8.x spidev2.0 could be used on spi1, but with 4.1.x+ the "first" is spidev1 (even if spi1 over spi0..) > * * SPIDevice *busDevice = new SPIDevice(2,0); //Using second SPI bus (both loaded)* *The code is trying to open /dev/spidev2.0, but it's no

[beagleboard] Re: 802.11s mesh networking with Beaglebone Black

2016-01-25 Thread Utku Ozgur
Thanks William and Brian for your help. Mesh point is added to the supported interface modes list and worked without problem after changing the kernel from 3.8 to 4.1. Utku -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to th

[beagleboard] Signal GPIO2_7 misspelled as GPIO2_17 in schematic

2016-01-25 Thread Kjetil Haarbye
Observation on the BB-X15 schematic: P3 ball is shown connected to GPIO2_17 in schematic. GPIO2_17 in AM5728 (SoC) DS is at ball H5. P3 ball in AM5728 (SoC) DS is connected to GPIO2_7. Ergo, by utilizing common sense, we can conclude it's simply misspelled and *should be renamed from GPIO2_17 to

[beagleboard] Re: bone_capemgr.* - no such file or directory (Debian 8.2 2015-11-12)

2016-01-25 Thread Robert Hurd
Thanks Bit Pusher your post is interesting. I think I'm going stick with the previous version of the linux kernel for now. I can see me having the plough hours of my time into Debian 8.2 which I don't currently have at the moment, not to mention my lack of Linux knowledge! On Thursday, 21 Janu

[beagleboard] x15 sch: Signal gpio2_7 misspelled gpio2_17

2016-01-25 Thread Kjetil Haarbye
Observation on the BB-X15 schematic: P3 ball is shown connected to GPIO2_17 in schematic. GPIO2_17 in AM5728 (SoC) DS is at ball H5. P3 ball in AM5728 (SoC) DS is connected to GPIO2_7. Ergo, it's simply misspelled and *should be renamed from GPIO2_17 to GPIO2_7*. Best regards, Kjetil Haarbye --

Re: [beagleboard] bone_capemgr.* - no such file or directory (Debian 8.2 2015-11-12)

2016-01-25 Thread Robert Hurd
Thanks RobertCNelson, appreciate your input. Downgrading certainly works. It's a shame the adafruit library won't work with Debian 8.2. On Tuesday, 19 January 2016 23:57:28 UTC, RobertCNelson wrote: > > On Tue, Jan 19, 2016 at 5:54 PM, Robert Hurd > wrote: > > I upgraded my BeagleBone Black ima

[beagleboard] Re: Bus error on access to memory mapped GPIO[023]

2016-01-25 Thread igorborgest
Great answer! It came a little late for the project that I was working lol. But even so, it was a good explanation and will still help many people. Thanks, -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups

Re: [beagleboard] Re: Cannot access beaglebones?

2016-01-25 Thread Soapy Smith
My mistake, I wasn't clear at all. Allow me to restate... There is one line return after issuing the command sudo dhclient eth2, and then the shell locks up. There is no message returned. Only a blinking cursor and nothing further happens. Let's see if I can paste in what it looks like: user@

Re: [beagleboard] Re: Cannot access beaglebones?

2016-01-25 Thread Robert Nelson
On Mon, Jan 25, 2016 at 12:42 PM, Soapy Smith wrote: > sudo dhclient eth2 (or whatever is obviously the BBG from looking at > ifconfig) > > There is one line return and then nothing happens (after entering password > due to sudo). "nothing happens"... on success, yes "nothing happens".. check:

Re: [beagleboard] Re: Cannot access beaglebones?

2016-01-25 Thread Soapy Smith
sudo dhclient eth2 (or whatever is obviously the BBG from looking at ifconfig) There is one line return and then nothing happens (after entering password due to sudo). On a healthy board, at the first "sudo dhclient ethX", there is a quick line feed and no messages. The second time, I get RTN

Re: [beagleboard] Re: Cannot access beaglebones?

2016-01-25 Thread Robert Nelson
On Mon, Jan 25, 2016 at 12:14 PM, Robert Nelson wrote: > On Mon, Jan 25, 2016 at 12:05 PM, Soapy Smith wrote: >> I've always seen marginal success in USB connectivity with BBB. I recently >> acquired a couple of BBG, at first I thought these were solid, but now I am >> seeing problems. >> >> The

Re: [beagleboard] Re: Cannot access beaglebones?

2016-01-25 Thread Robert Nelson
On Mon, Jan 25, 2016 at 12:05 PM, Soapy Smith wrote: > I've always seen marginal success in USB connectivity with BBB. I recently > acquired a couple of BBG, at first I thought these were solid, but now I am > seeing problems. > > There is a difference seen in the host computer from the shell com

[beagleboard] Re: Cannot access beaglebones?

2016-01-25 Thread Soapy Smith
I've always seen marginal success in USB connectivity with BBB. I recently acquired a couple of BBG, at first I thought these were solid, but now I am seeing problems. There is a difference seen in the host computer from the shell command ifconfig -a. Here is ifconfig -a for a working BBG: et

Re: [beagleboard] Tablet display to be used with BBB?

2016-01-25 Thread Przemek Klosowski
You can run X server on the tablet, and display X applications from BBB to the tablet using TCP transport over USB. The touch input works as a mouse, but is a little strange (touches vs mouseclicks). On Fri, Jan 22, 2016 at 5:23 AM, wrote: > Hello. I was wondering if it's possible to use a table

[beagleboard] Did wifi configuration change between 3.8 and 4.08? Need help

2016-01-25 Thread codemonkey
I have had wireless working on a 3.8 BBB for quite some time and I wanted to move to a v4 kernel in the hope that the "lagginess" of the wifi connection would be reduced. I loaded another board with the LTS RT v4 kernel, did apt-get install wireless-tools wireless-regdb crda, and put my ssid an

Re: [beagleboard] Flashing debian image to emmc

2016-01-25 Thread Robert Nelson
On Mon, Jan 25, 2016 at 10:37 AM, Lindsay Lohan wrote: > On the image downloads page it says.. > > To turn these images into eMMC flasher images, edit the /boot/uEnv.txt file > on the Linux partition on the microSD card and remove the '#' on the line > with 'cmdline=init=/opt/scripts/tools/eMMC/in

[beagleboard] Flashing debian image to emmc

2016-01-25 Thread Lindsay Lohan
On the image downloads page it says.. To turn these images into eMMC flasher images, edit the /boot/uEnv.txt file on the Linux partition on the microSD card and remove the '#' on the line with 'cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh' but "Debian 8.2 (BeagleBone, BeagleBone

[beagleboard] Failure to recognize SD card inserted at runtime

2016-01-25 Thread Hilmar Lapp
I am running the Ubuntu 14.04.3 image from Dec 11, 2015, on a Beaglebone Black, with updated packages and updated kernel. System details below. When I insert an SD card with 2 Linux partitions (and formatted ext4 filesystems) on it after boot, it fails to be recognized. The following message a

Re: [beagleboard] BeagleBoneBlack stuck at boot (+possible solution)

2016-01-25 Thread Iñigo Martínez
It's nice to see that we were in the right path. Thank you! On Monday, January 25, 2016 at 2:56:24 PM UTC+1, RobertCNelson wrote: > > On Mon, Jan 25, 2016 at 7:02 AM, Iñigo Martínez > wrote: > > Since we started working with several BeagleBone Black boards we have > been > > facing some weird

[beagleboard] Reading and Writing to the EEPROM (CAT24C256WI-G) on the PRU cape board

2016-01-25 Thread anojhsna
Hi, I have replicated the PRU cape board EEPROM device and created another circuit board for my application. In order to make it work with the Beagle Bone Black, i need a way to copy the 78 byte file from the EEPROM of a PRU cape board. Is there anyway i can do reads and writes to this EEPROM de

[beagleboard] Beagle Bone not connecting to ubuntu

2016-01-25 Thread saghirakhatri
We had a image of debian in BeagleBone Black. it was giving *no space issue* on installation of OpenCV. upon looking we found we must use SDCard storage. inserting SD Card didn;t resolved issue, we formatted SD Card via Disk Utility, while SD Card was still in BBB. Now BBB was not starting up

[beagleboard] BeagleBone Black not connecting to ubuntu

2016-01-25 Thread saghirakhatri
We had a image of debian in BeagleBone Black. it was giving *no space issue* on installation of OpenCV. upon looking we found we must use SDCard storage. inserting SD Card didn;t resolved issue, we formatted SD Card via Disk Utility, while SD Card was still in BBB. Now BBB was not starting upo

Re[2]: [beagleboard] Running Qt gui application on BBB

2016-01-25 Thread Marius
I am not sure about this but I think I read somewhere that QT 5.3.x does not support the "qws" anymore. I run QT 5.3.1 with -platform linuxfb only and it works. I did compile with eglfs but have not been able to get that to work either. -- Original Message -- From: em.ce.kwad...@gmail

Re: [beagleboard] BeagleBoneBlack stuck at boot (+possible solution)

2016-01-25 Thread Robert Nelson
On Mon, Jan 25, 2016 at 7:02 AM, Iñigo Martínez wrote: > Since we started working with several BeagleBone Black boards we have been > facing some weird problems. Sometimes the board got stuck when it started to > boot. > > There is no much information regarding this problem. This thread has some >

[beagleboard] BeagleBoneBlack stuck at boot (+possible solution)

2016-01-25 Thread Iñigo Martínez
Since we started working with several BeagleBone Black boards we have been facing some weird problems. Sometimes the board got stuck when it started to boot. There is no much information regarding this problem. This thread has some information: https://groups.google.com/forum/#!topic/beagleboa

Re: [beagleboard] Re: Can attaching an LCD display and (custom) i2c hardware disrupt the boot mount of mass storage?

2016-01-25 Thread Julian Gold
Hi Robert You're just the guy I'd like to talk to. Do you have any thoughts on why the mounting of /dev/mmcblk0p1 to serve as a virtual mass storage partition might have been disrupted? Does adding a cape - specifically for an LCD screen - change the set of files that are generated or run durin