Re: [beagleboard] BeagleBone camera cape on Ubuntu 14.04

2015-01-11 Thread Mashiat Sarker Shakkhar
On 1/9/15, 9:31 AM, Robert Nelson wrote: On Fri, Jan 9, 2015 at 5:48 AM, mashiat.sar...@gmail.com wrote: Hi I have a BeagleBone camera cape from QuickLogic like the one shown here: http://elinux.org/CircuitCo:BeagleBone_3.1MP_Camera. I am running Ubuntu 14.04 on a BeagleBone Black. It looks

Re: [beagleboard] Re: Why can't I see eMMC device from Linux 3.8?

2015-01-11 Thread Dallas Clement
Thanks for confirming William. Yeah it was working on 3.14 for me also. I had too many other problems with 3.14 (mainly SPI devices) and had to revert back to 3.8. Now I am seeing this oddity. On Sunday, January 11, 2015 at 1:58:36 AM UTC-6, William Hermans wrote: And yeah, this is for

Re: [beagleboard] Re: Why can't I see eMMC device from Linux 3.8?

2015-01-11 Thread William Hermans
Try using one of Robert's older rootfs's, and maybe an older kernel. I'm personally still using *bone47. But this one I am setting up to show someone how to get something done . . .except now I can not remember what . . .heh On Sun, Jan 11, 2015 at 9:13 AM, Dallas Clement

Re: [beagleboard] BeagleBone camera cape on Ubuntu 14.04

2015-01-11 Thread Chris Whittenburg
On Sun, Jan 11, 2015 at 10:21 AM, Mashiat Sarker Shakkhar mashiat.sar...@gmail.com wrote: Thanks a lot for your response. After downgrading the kernel, I got /dev/video0. The problem is, I cannot get an image from the camera. All I get is a black frame. I have tried both OpenCV and v4l2grab

Re: [beagleboard] BeagleBone camera cape on Ubuntu 14.04

2015-01-11 Thread Mashiat Sarker Shakkhar
On 1/11/15, 12:34 PM, Chris Whittenburg wrote: On Sun, Jan 11, 2015 at 10:21 AM, Mashiat Sarker Shakkhar mashiat.sar...@gmail.com mailto:mashiat.sar...@gmail.com wrote: Thanks a lot for your response. After downgrading the kernel, I got /dev/video0. The problem is, I cannot get an

[beagleboard] New Beaglebone Book by Derek Molloy

2015-01-11 Thread Graham
A new Beaglebone book, by Derek Molloy, focused on the Beaglebone Black started shipping last week. http://www.amazon.com/Exploring-BeagleBone-Techniques-Building-Embedded/dp/1118935128/ If you want to do anything more than make a few of the on-board LEDs turn on and off, this is the book that

[beagleboard] Debian jessie snapshot 12-19 bug report.

2015-01-11 Thread Graham
Debian jessie snapshot 12-19 bug report. 'auto wlan0' does not start WiFi service I am running Debian jessie snapshot 12-19 on a Rev.C BBB. I am bringing up a Netgear WM-1100 USB plug-in, a commonly recommended WiFi acceessory for the BBB. I am running from a more than adequate power source,

[beagleboard] Beaglebone Black Hardware bug report - Crystal Y2 load capacitors

2015-01-11 Thread Graham
Beaglebone Black Hardware bug report - Crystal Y2 load capacitors Gerald: I follow a time-nuts email reflector where there is a lot of discussion of precision time related things, and there is a group using the BBB as ntp time servers. There were some comments that a small portion of the BBB

Re: [beagleboard] Re: Why can't I see eMMC device from Linux 3.8?

2015-01-11 Thread Dallas Clement
I actually gave the newer 3.14 kernel another try today. It has been about 4 months since my last attempt. This time success! I am able to see all the MMC device files and also the SPI devices are working like a champ, which they weren't 4 months ago. Case closed. I'll be sticking with

[beagleboard] Re: Saving Data In a Text File

2015-01-11 Thread serge . nsk14
Craig, I think your answer is not precise. This is not a Linux question but a Windows/Putty question. Possible answers could be: 1) use copy/paste from the putty window to the file you like 2) use putty log option. :-) -- For more options, visit http://beagleboard.org/discuss --- You

Re: [beagleboard] Re: very quick questions: startup of lxde, exports, usb babble, and shutdown

2015-01-11 Thread Jason Lange
towards item [1] I think that something like systemctl disable graphical.target will stop it from booting into an x environment (for systemd inits). I don't know if systemctl enable graphical.target will start it up again or just re-enable it for the next boot. Maybe check a systemd guide for

Re: [beagleboard] Back to Basics

2015-01-11 Thread millie . lonmay
It is being used to control a piece of underwater equipment. I am only looking at option for future if the beagleboard xM goes down again, as I dont want to keep shipping form the US. On Monday, 12 January 2015 11:17:05 UTC+4, William Hermans wrote: First of all, why do you need this board ?

Re: [beagleboard] Re: Saving Data In a Text File

2015-01-11 Thread William Hermans
There are tens, if not hundreds of ways to go about this. On Sun, Jan 11, 2015 at 11:21 PM, serge.ns...@gmail.com wrote: Craig, I think your answer is not precise. This is not a Linux question but a Windows/Putty question. Possible answers could be: 1) use copy/paste from the putty

Re: [beagleboard] Back to Basics

2015-01-11 Thread William Hermans
First of all, why do you need this board ? Secondly, are you aware of the beaglebone black ? brand new it costs $55 USD. On Sun, Jan 11, 2015 at 11:33 PM, millie.lon...@gmail.com wrote: Hi, I have recently been given a piece of equipment that uses a Beagleboard xM and has an SD card with the

Re: [beagleboard] Re: very quick questions: startup of lxde, exports, usb babble, and shutdown

2015-01-11 Thread Jason Lange
try: # systemctl isolate multi-user.target (or) # systemctl isolate runlevel3.target to turn of X without rebooting and to turn it back on try: # systemctl isolate graphical.target (or) #systemctl isolate runlevel5.target On Sun, Jan 11, 2015 at 9:56 PM, Jason Lange j.b.la...@gmail.com

[beagleboard] Back to Basics

2015-01-11 Thread millie . lonmay
Hi, I have recently been given a piece of equipment that uses a Beagleboard xM and has an SD card with the drivers etc on it. The equipment got damaged and they say I need to buy a new board, but they are charging an arm and a leg for it. My question is, if I bought the Beagleboard xM form

[beagleboard] Re: How to exchange data between host C prog and PRU C prog?

2015-01-11 Thread serge . nsk14
You may use prussdrv_map_prumem(...) to map PRU memory to host (C-client) utility. If no pin state change, first of all you should show us your pin mux settings of the respective pins. HTH -- For more options, visit http://beagleboard.org/discuss --- You received this message because you

Re: [beagleboard] Back to Basics

2015-01-11 Thread William Hermans
Well, in that case you're probably stuck with the beagleboard XM. As to your question, I do not own a beagelboard XM but a new one should work exactly the same, with the same sdcard in it. On Mon, Jan 12, 2015 at 12:26 AM, millie.lon...@gmail.com wrote: It is being used to control a piece of