Re: [beagleboard] Yoctoproject sato image - Not booting from SD - serial debugging

2016-04-14 Thread William Hermans
> > *Correct you are wrong* > *cough*heh*cough* On Thu, Apr 14, 2016 at 5:08 PM, Robert Nelson wrote: > > > On Thu, Apr 14, 2016 at 6:04 PM, Phani Gadupudi > wrote: > >> The patch fix that you pointed to, was made on '*Thu, 10 Dec 2015*'. >>

Re: [beagleboard] Yoctoproject sato image - Not booting from SD - serial debugging

2016-04-14 Thread Robert Nelson
On Thu, Apr 14, 2016 at 6:04 PM, Phani Gadupudi wrote: > The patch fix that you pointed to, was made on '*Thu, 10 Dec 2015*'. O/p > in my serial console says 'U-Boot 2016.01 (Feb 15 2016 > So, I believe that the patch must have been already applied. Please >

Re: [beagleboard] I saw an AudioCape ALSA config file in a repo somewhere

2016-04-14 Thread Robert Nelson
On Thu, Apr 14, 2016 at 6:06 PM, Rick Mann wrote: > > > On Apr 14, 2016, at 15:48 , Robert Nelson > wrote: > > > > > > > > On Thu, Apr 14, 2016 at 5:14 PM, Rick Mann > wrote: > > I can't remember where I saw it, but it was

Re: [beagleboard] Re: How to write a data file to Beaglebone from Python

2016-04-14 Thread William Hermans
> > *Yes indeed. Python 2.7 in the Debian 3.8.13 bone50 on my BBB does flag > the error, telling me that w is not correct. * > > *I'm not sure as I haven't gone back to my old code to try it again, but I > suspect my use of Try/Except sort of hid the error, just telling me that > the Try failed

Re: [beagleboard] Re: How to write a data file to Beaglebone from Python

2016-04-14 Thread John Baker
Yes indeed. Python 2.7 in the Debian 3.8.13 bone50 on my BBB does flag the error, telling me that *w* is not correct. I'm not sure as I haven't gone back to my old code to try it again, but I suspect my use of Try/Except sort of hid the error, just telling me that the Try failed and not

Re: [beagleboard] I saw an AudioCape ALSA config file in a repo somewhere

2016-04-14 Thread Rick Mann
> On Apr 14, 2016, at 15:48 , Robert Nelson wrote: > > > > On Thu, Apr 14, 2016 at 5:14 PM, Rick Mann wrote: > I can't remember where I saw it, but it was a kernel-related BeagleBone Black > repo. There was a config file (maybe amixer?) for

Re: [beagleboard] Yoctoproject sato image - Not booting from SD - serial debugging

2016-04-14 Thread Phani Gadupudi
The patch fix that you pointed to, was made on '*Thu, 10 Dec 2015*'. O/p in my serial console says 'U-Boot 2016.01 (Feb 15 2016 So, I believe that the patch must have been already applied. Please correct me if I'm wrong. Phani On Thursday, April 14, 2016 at 6:18:30 PM UTC-4,

Re: [beagleboard] I saw an AudioCape ALSA config file in a repo somewhere

2016-04-14 Thread Robert Nelson
On Thu, Apr 14, 2016 at 5:14 PM, Rick Mann wrote: > I can't remember where I saw it, but it was a kernel-related BeagleBone > Black repo. There was a config file (maybe amixer?) for use with the > AudioCape. > > Robert, do you know what I'm remembering and where it is? >

Re: [beagleboard] I saw an AudioCape ALSA config file in a repo somewhere

2016-04-14 Thread John Syne
Long time since I worked on alsa, but here is what I recall. I think it stores to /var/lib/alsa/asound.state Use alsamixer in a ssh terminal as this is easier to use compared to amixer. You can also do: sudo alsactl store Which I believe stores in /etc/asound.state Regards, John > On

Re: [beagleboard] Yoctoproject sato image - Not booting from SD - serial debugging

2016-04-14 Thread Robert Nelson
On Thu, Apr 14, 2016 at 5:14 PM, Phani Gadupudi wrote: > Hello, > > I am trying to Beaglebone to work with Yoctoproject. I followed the > instructions from > https://www.yoctoproject.org/downloads/bsps/jethro20/beaglebone and > copied sato-image to SD card. But the

[beagleboard] I saw an AudioCape ALSA config file in a repo somewhere

2016-04-14 Thread Rick Mann
I can't remember where I saw it, but it was a kernel-related BeagleBone Black repo. There was a config file (maybe amixer?) for use with the AudioCape. Robert, do you know what I'm remembering and where it is? -- Rick Mann rm...@latencyzero.com -- For more options, visit

[beagleboard] Yoctoproject sato image - Not booting from SD - serial debugging

2016-04-14 Thread Phani Gadupudi
Hello, I am trying to Beaglebone to work with Yoctoproject. I followed the instructions from https://www.yoctoproject.org/downloads/bsps/jethro20/beaglebone and copied sato-image to SD card. But the image won't boot. *A Note on how I partitioned my SD:* sudo fdisk -lu /dev/sdb Disk

[beagleboard] Secure state/Monitor mode

2016-04-14 Thread val
Hi, sorry for my english. Suppose I want to implement my own firmware for BBB (particularly), specifically - UEFI. (In fact, I am working on it, but by now I am to far from the hardware part yet.) And also I want at least to try to implement my own Secure world software stack (It's not

Re: [beagleboard] Re: How to write a data file to Beaglebone from Python

2016-04-14 Thread Paul Wolfson
modeString = "w" fileNameString = "out.txt" f = open(fileNameString, modeString) f.write("This is a test for text output.") f.close() On Thu, Apr 14, 2016 at 4:06 PM, Melk933 wrote: > The Python on my machine throws up an error. > $ python testopen.py > Traceback (most

Re: [beagleboard] Re: How to write a data file to Beaglebone from Python

2016-04-14 Thread Melk933
The Python on my machine throws up an error. $ python testopen.py Traceback (most recent call last): File "testopen.py", line 1, in f= open("T3.txt", w) NameError: name 'w' is not defined On Wednesday, April 13, 2016 at 8:34:57 AM UTC-7, mickeyf wrote: > > I'm not a Python developer

[beagleboard] Eth0 doesn't work unless plugged in before boot, unplugging ethernet causes permanent disconnect

2016-04-14 Thread john . minton
Hello, I work for an energy technology company, and we use Beaglebone Black's in our product line. Over the last 2 years there has been a consistent trouble with the ethernet port, and I wonder if there is a fix for this or if anyone else is aware of it. Running any of the Debian images from

[beagleboard] Re: beaglebone black PWM

2016-04-14 Thread TJF
Hello Brainiac! I never used a cross compiler yet and I see no reason to do so. I'm running Geany on my PC (in order to use my standard settings), load and save the source files via ethernet from and to the BBB, and compile and test on the BBB via ssh command line connection. For graphics

Re: [beagleboard] BeagleBone Green's HDMI cape with 2016-04-10 Jessi firmware

2016-04-14 Thread Aitor Ardanza
Ok Robert, Thanks for the info El jueves, 14 de abril de 2016, 16:34:16 (UTC+2), RobertCNelson escribió: > > > > On Thu, Apr 14, 2016 at 9:16 AM, Aitor Ardanza > wrote: > >> Hi all, >> >> I'm trying to operate the Seeds Studio HDMI cape into the BeagleBone >> Green with

Re: [beagleboard] Re: beaglebone black PWM

2016-04-14 Thread Harvey White
On Thu, 14 Apr 2016 07:02:15 -0700 (PDT), you wrote: >While I prefer CVI over LabView, you might find the new LINX 3.0 LabView >for Linux libraries useful: >http://forums.ni.com/t5/LabVIEW/LINX-3-0-LabVIEW-for-BeagleBone-Black-and-Raspberry-Pi-2-3/td-p/3278758 > >OTOH, I'm not sure why you want

[beagleboard] Re: Beagle Bone Black with HD camera Cape from Radium boards

2016-04-14 Thread Wally Bkg
I was trying to use USB webcams, but I gave up on the Beaglebone for my image processing and switched to a Raspberry Pi2 and the Pi Noir (no IR blocking filter) camera (5Mpixel). The new Pi3 would be even better as its got a faster processor. On Tuesday, April 12, 2016 at 11:00:50 AM UTC-5,

[beagleboard] BeagleBone Green's HDMI cape with 2016-04-10 Jessi firmware

2016-04-14 Thread Aitor Ardanza
Hi all, I'm trying to operate the Seeds Studio HDMI cape into the BeagleBone Green with last firmware. The LCD screen that I'm using is a 5" size and 800x480 resolution touch screen. I know that this resolution is not supported directly by the beaglebone but as I read is posible to configure

Re: [beagleboard] beaglebone black PWM

2016-04-14 Thread Harvey White
On Thu, 14 Apr 2016 01:56:50 -0700 (PDT), you wrote: >hi everyone, > >i'm working with BBB rev C for my final year project , i want to controle a >3 step by step motors of a 3 axis cartesien robot, i didn't come to a >solution to set up a cross compiler for my BBB , i tried Eclipse and

[beagleboard] Re: beaglebone black PWM

2016-04-14 Thread Wally Bkg
While I prefer CVI over LabView, you might find the new LINX 3.0 LabView for Linux libraries useful: http://forums.ni.com/t5/LabVIEW/LINX-3-0-LabVIEW-for-BeagleBone-Black-and-Raspberry-Pi-2-3/td-p/3278758 OTOH, I'm not sure why you want a C program to generate PWM when there already are

[beagleboard] Re: TI kernel update failure (LTS 4.1 to 4.4)

2016-04-14 Thread Steve Osselton
On further investigation, first failure is from udev: /scripts/init-top/udev: line 14: can't create /sys/kernel/uevent_helper: Permission denied Think because of this udev is not populating /dev/disk/by-uuid/ hence subsequent failure. On Thursday, 14 April 2016 09:14:44 UTC+1, Steve Osselton

[beagleboard] PRU Replicap.dts explanation

2016-04-14 Thread Le Costaouec Vincent
Hello, I have successfully configure the PRU and test it (PRU0 and PRU1). To do so I have used the following DTS : https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-BONE-REPLICAP-00B1.dts And the example there : http://exploringbeaglebone.com/chapter13/#prettyPhoto

[beagleboard] beaglebone black PWM

2016-04-14 Thread Brainiac
hi everyone, i'm working with BBB rev C for my final year project , i want to controle a 3 step by step motors of a 3 axis cartesien robot, i didn't come to a solution to set up a cross compiler for my BBB , i tried Eclipse and NetBeans but it didn't work , can u help me to program the BBB ??

Re: [beagleboard] TI kernel update failure (LTS 4.1 to 4.4)

2016-04-14 Thread William Hermans
Yeah, you can fix ( revert this ) by editing /boot/uEnv.txt and change the line for uname_r to . . uname_r=4.1.18-ti-r56 That should get your board booting again, but no idea why the initrd is choking on what appears to be an old uuid for the disk ? Perhaps it's an /etc/fstab issue, but that

[beagleboard] TI kernel update failure (LTS 4.1 to 4.4)

2016-04-14 Thread Steve Osselton
Hi, Have just updated a a board from 4.1.18-ti-r56 to 4.4.6-ti-r17 using "update_kernel.sh --lts-4_4". This now fails to reboot. Looking at console is stuck in initramfs where it looks there has been a failure to find the actual file system by uuid: ALERT!