Re: [beagleboard] Issues while eMMC partitioned using sfdisk

2015-04-29 Thread Ankur Tank
Hi Mr. Nelson, I made some progress, mdev was auto-mounting /dev/mmcblk0* partitions, i changed following line in the mdev.conf file. *#mmcblk[0-9]p+[0-9]* root:root 660 */etc/mdev/mount.sh $MDEV* *mmcblk[0-9]p+[0-9]* root:root 660 * But i don't understand why auto-mounting was creating

[beagleboard] Re: Bone VDD_3V3EXP Disable Issues

2015-04-29 Thread Andrew Bradford
Hi Matthijs, On Wed, Apr 29, 2015, at 03:10 AM, Matthijs van Duin wrote: The PMIC is not the problem here, it properly shuts down all DCDC and LDO supplies, and requires no configuration other than voltage adjustments when desired, and setting the OFF bit before using the RTC to request

[beagleboard] Re: Bone VDD_3V3EXP Disable Issues

2015-04-29 Thread Matthijs van Duin
On Wednesday, 29 April 2015 17:30:14 UTC+2, Matthijs van Duin wrote: Your original question is actually very easy to answer I posted a bit too hastily since I missed the second half of your original post. If external hardware unconditionally drives or pulls up to 3V3EXP (in case of BBW) or

[beagleboard] Re: Replacing Robotis robot controllers with BBB

2015-04-29 Thread Bill M
Greetings Dimitar, I can't thank you enough for the direction (I was afraid no one would want to slog through all that). I'm also interested in the hardware part of it. Are there any schematics for interfacing the camera to the board (will I need caps, resistors, voltage translations)? The few

[beagleboard] Re: Bone VDD_3V3EXP Disable Issues

2015-04-29 Thread Matthijs van Duin
On Wednesday, 29 April 2015 20:18:51 UTC+2, Andrew Bradford wrote: If you take a BBW and cut the trace coming from U8 pin 5 (the LDO enable line) and then wire U8 pin 5 to the PWR_LED net on page 2 of the schematic, then the U8 LDO will shutdown correctly when on battery. It will shut

Re: [beagleboard] Re: 3.19 versus 4.0 dtb-rebuilder

2015-04-29 Thread Peter Hurley
On Tue, Apr 28, 2015 at 9:20 PM, Robert Nelson robertcnel...@gmail.com wrote: Oh, it doesn't bother me; I reviewed the 8250_omap driver for inclusion in mainline. With all the generic improvements done to the base 8250 since the omap_serial driver came out, it is a big improvement. But

[beagleboard] Re: Bone VDD_3V3EXP Disable Issues

2015-04-29 Thread Andrew Bradford
On Wed, Apr 29, 2015, at 01:07 PM, Matthijs van Duin wrote: On Wednesday, 29 April 2015 17:30:14 UTC+2, Matthijs van Duin wrote: Your original question is actually very easy to answer I posted a bit too hastily since I missed the second half of your original post. If external

Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit

2015-04-29 Thread Tim M
I've held down the button you're suggesting for nearly 2mins and no change from booting from uSD. Once I eject the uSD and reboot the BBB i'm able to boot into to the eMMC, which is running the flashed version of ubuntu. I'm simply attempting to run the ubuntu desktop now(from uSD),

Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit

2015-04-29 Thread Robert Nelson
On Wed, Apr 29, 2015 at 3:50 PM, Tim M timlorimurta...@hotmail.com wrote: I've held down the button you're suggesting for nearly 2mins and no change from booting from uSD. Once I eject the uSD and reboot the BBB i'm able to boot into to the eMMC, which is running the flashed version of ubuntu.

Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit

2015-04-29 Thread Tim M
Robert, Unfortunately I don't have a ftdi usb-serial cable. But if I get one, can you refer me to instructions on how to use it? Thanks, Tim -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard

[beagleboard] kernel 3.14.39-ti-r61 panic

2015-04-29 Thread Dan Lipsitt
Got a kernel panic on Jessie running kernel 3.14.39-ti-r61: BBB rev C. TP-Link TL WN722N. Wall wart power. No capes. Is there anywhere else I should post this? [ 439.103374] Unable to handle kernel paging request at virtual address 01010241 [ 439.111041] pgd = c0004000 [ 439.113910]

Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit

2015-04-29 Thread William Hermans
What is it you do not know about using a serial debug cable Tim ? On Wed, Apr 29, 2015 at 2:05 PM, Tim M timlorimurta...@hotmail.com wrote: Robert, Unfortunately I don't have a ftdi usb-serial cable. But if I get one, can you refer me to instructions on how to use it? Thanks, Tim --

Re: [beagleboard] kernel 3.14.39-ti-r61 panic

2015-04-29 Thread Robert Nelson
On Wed, Apr 29, 2015 at 4:53 PM, Dan Lipsitt d...@typeamachines.com wrote: Got a kernel panic on Jessie running kernel 3.14.39-ti-r61: BBB rev C. TP-Link TL WN722N. I have this one too, so i can test it at home.. DOes the opps go away when it's not plugged in? Wall wart power. No capes.

Re: [beagleboard] Re: Beaglebone Black with Ubuntu flasher hanging unpredictably?

2015-04-29 Thread Andris Bjornson
Thank you for the response (and sorry for my lack of update!been traveling). I'll update and let you know if there's an improvement. Thanks! On Tuesday, April 7, 2015 at 6:51:38 AM UTC-7, RobertCNelson wrote: On Mon, Apr 6, 2015 at 11:25 PM, Andris Bjornson and...@everylayer.com

Re: [beagleboard] kernel 3.14.39-ti-r61 panic

2015-04-29 Thread Dan Lipsitt
Here's another, from different BBB with the same setup: [Apr29 23:08] hrtimer: interrupt took 387492 ns [Apr29 23:15] INFO: task kworker/0:1:15 blocked for more than 120 seconds. [ +0.006971] Tainted: G O 3.14.39-ti-r61 #1 [ +0.017714] echo 0

Re: [beagleboard] kernel 3.14.39-ti-r61 panic

2015-04-29 Thread Dan Lipsitt
[ +8.711840] [ cut here ] [ +0.004777] kernel BUG at mm/slab.c:2919! [ +0.004088] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM [ +0.005940] Modules linked in: ctr ccm usb_f_acm u_serial usb_f_ecm g_multi usb_f_mass_storage usb_f_rndis u_ether libcomposite arc4

Re: [beagleboard] kernel 3.14.39-ti-r61 panic

2015-04-29 Thread Dan Lipsitt
Robert, is there a 3.14 kernel you consider stable? Have you tested the previous one (3.14.38-ti-r60) much? We also want compatibility with the Logicsupply UWN-200 (MediaTek MT7601) adaptor, but it looks like we may be better off with kernel 3.8 for that. Thanks, Dan -- For more options,

[beagleboard] Re: kernel 3.14.39-ti-r61 panic

2015-04-29 Thread Dan Lipsitt
Another: [ 65.549033] Unable to handle kernel paging request at virtual address 0101020d [ 65.556700] pgd = c0004000 [ 65.562498] [0101020d] *pgd= [ 65.567712] Internal error: Oops: 805 [#1] PREEMPT SMP ARM [ 65.573493] Modules linked in: ctr ccm usb_f_acm u_serial usb_f_ecm

Re: [beagleboard] kernel 3.14.39-ti-r61 panic

2015-04-29 Thread Dan Lipsitt
On Wednesday, April 29, 2015 at 3:08:05 PM UTC-7, RobertCNelson wrote: DOes the opps go away when it's not plugged in? Hard to tell because it's intermittent. I'm currently trying to trigger it with the wifi adaptor still plugged in. I got two panics in a row and now I can't reproduce

[beagleboard] Re: Failed to install the new Debian image. 4 LEDs blinking together.

2015-04-29 Thread nilesh . tekale
Hi, Same problem here. Have you checked md5sum of latest Debian image ? I have downloaded the same latest image 3 times, but every time my md5sum was giving checksum = 725d3fa63c0b1b0cc47b44f5c3f56238 which is different as per the website. So its not booting from sd card. -- For more

[beagleboard] confuguration of SPI using PRU

2015-04-29 Thread ciesla . tomasz
I've got a problem with configuration of SPI1 of BeagleBone White using PRU. The SPI works with external ADC in receive only mode during boot (ubuntu minimal) I do pin mux: //SPI CLK (output, mode3) echo 13 /sys/kernel/debug/omap_mux/mcasp0_aclkx //D1 (input, pull-up, mode3) echo 33

Re: [beagleboard] BBB does not recognise USB connected Arduino2009 if this is self powered

2015-04-29 Thread agata10
Using RevC produce similar problems. New power adaptors, same problems. On Sunday, February 2, 2014 at 11:18:36 AM UTC+1, MV wrote: With a new power adaptor (BBB side) no more noise, but same problems. When reboot BBB does not more recognize USB port, and the connected arduino USB-serial.

[beagleboard] Matplotlib Setup ImportError on Angstrom

2015-04-29 Thread exotic . yasam
I am trying to setup Matplotlib for my Angstrom Beaglebone. I followed instructions here: http://matplotlib.org/faq/installing_faq.html#install-from-git and downloaded matplotlib succesfully. python setup.py install it results with following error. I installed numpy. Why do I get this

Re: [beagleboard] Power Management - Suspend

2015-04-29 Thread mjmcclary
On Sunday, January 18, 2015 at 4:08:15 PM UTC-8, Robert Fisher wrote: OK, I found your apt repository. I got that set up and the installation seemed successful, but upon reboot I'm still running my original 3.18 according to uname -a. I am trying to install that kernel and have not found

Re: [beagleboard] Re: Failed to install the new Debian image. 4 LEDs blinking together.

2015-04-29 Thread Robert Nelson
On Wed, Apr 29, 2015 at 7:43 AM, nilesh.tek...@volansystech.com wrote: Hi, Same problem here. Have you checked md5sum of latest Debian image ? I have downloaded the same latest image 3 times, but every time my md5sum was giving checksum = 725d3fa63c0b1b0cc47b44f5c3f56238 which is different

[beagleboard] SPI configuration via PRU

2015-04-29 Thread ciesla . tomasz
hi, I got problem with SPI configuration (receive only mode for ADC) using PRU, first the system setup: during boot (ubuntu minimal) does: #SPI CLK - output, mode 3 echo 13 /sys/kernel/debug/omap_mux/mcasp0_aclkx #D1 - input, mode 3, pulled-up echo 33 /sys/kernel/debug/omap_mux/mcasp0_axr0

[beagleboard] BeagleBone Black with Android OS Board Peripherals

2015-04-29 Thread abdulmanan978
Hi, I am planning of using BeagleBone in my Project..I plan to install Android OS and develop and Android Application to run on the BeagleBone with a TouchScreen in place for the GUI There will be an xBEE module connected to the Board...What if i want to use the Rx-Tx peripherals present

[beagleboard] Linux beaglebone 4.0.0-bone0 - problem with clkout2_pin

2015-04-29 Thread festyn
Hi all. Once I upgraded BBB to 4.0 I have noticed section below, which configures P9_41. am33xx_pinmux { pinctrl-names = default; pinctrl-0 = clkout2_pin; }; I need this pin to work as gpio output. Is it safe to disable this and release the P9_41 pin? What does clkout2 do? Why

[beagleboard] Linux beaglebone 4.0.0-bone0 - Problem with I2C

2015-04-29 Thread festyn
Hi all. After BBB boots up there is no /dev/i2c-0 nor /dev/i2c-1. Even if I use modprobe and the do appear, I can't see eeprom in appropriate folder. Is it my fault or it will be fixed in bone1 version of 4.0 kernel? root@beaglebone:~# ls /dev/i iio:device0 initctl input/

[beagleboard] Linux beaglebone 4.0.0-bone0 - problem with g_multi

2015-04-29 Thread festyn
Hi all. When I connect BBB with 4.0 kernel to Windows 7 it detects only Gadget USB network card. It doesn't detect USB mass storage. Everything works as it should when connected to laptop running Debian. Same BBB loaded with 3.8.13 doesn't have that problem. Works fine on both Windows and

[beagleboard] ADconveter

2015-04-29 Thread tosako
I am testing the Beaglebone black C and LCD 4DCAPE-70T that provides touch panel. I am eager to use ADconveters on the BBB. But the touch panel can not work well when AD convters work. Sometimes CPU halts at all. For example *root@beaglebone*

Re: [beagleboard] Power Management - Suspend

2015-04-29 Thread Robert Nelson
On Mon, Apr 27, 2015 at 8:34 PM, mjmccl...@gmail.com wrote: On Sunday, January 18, 2015 at 4:08:15 PM UTC-8, Robert Fisher wrote: OK, I found your apt repository. I got that set up and the installation seemed successful, but upon reboot I'm still running my original 3.18 according to uname

Re: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit

2015-04-29 Thread Tim M
I meant that I've never used the debug port and an FTDI cable on the BBB. I assume I would connect to the BBB using a serial terminal program (in my case I would be connecting from Windows). When Robert said I could prove it easily by plugging in a ftdi usb-serial cable into the debug port, I

RE: [beagleboard] Re: Beaglebone Black won't boot from Micro SD, all LEDs remain lit

2015-04-29 Thread William Pretty Security
Yes It should boot from the onboard emmc. Type “debian” as the username and “temppwd” as the password. Then try “dmesg” to see all of the boot messages. No one could make a greater mistake than he who did nothing because he could do only a little. All that is necessary for the

[beagleboard] Touch panel can not work well when AD conveter works

2015-04-29 Thread Teruaki Osako
I am testing the Beaglebone black C and LCD displayer 4DCAPE-70T that is pruced by 4D-systems now. If ADconveter that is installed in the beaglebone black C works, the touch panel that is provided in 4DCAPE-70T works very slowly and sometimes CPU halts at all. For example *root@beaglebone*

[beagleboard] Re: Bone VDD_3V3EXP Disable Issues

2015-04-29 Thread Matthijs van Duin
On Wednesday, 29 April 2015 14:00:17 UTC+2, Andrew Bradford wrote: You seem to be talking about the BBB, correct? Correct, though it seems nearly all posts in this thread are referring to the BBB issue? My initial work was on BBW back in 2012 (prior to BBB release). It sounds like BBB has