0
votes
0answers
34 views

Trouble with opkg package manager in Angstrom embedded linux on Colibri module ARM v7 processor

I am working on a Colibri module having Angstrom linux installed in it! The processor is ARM v7. I am having trouble updating the softwares installed in the system. Whenever I tried the command opkg ...
0
votes
0answers
15 views

running graphics based script with disabled desktop environments on system startup

I'd like to introduce first what I am trying to achieve. I am having a Linux script which requires graphical environment OR which is graphical(I am myself not sure what I am trying to make others ...
0
votes
2answers
356 views

How do I send text to a USB device?

I'm trying to get the "Torobot" USB servo controller to work with Angstrom on a Beagle Board XM. The servo controller registers as a USB device. The device just takes simple text commands, but there ...
1
vote
1answer
738 views

Beaglebone Black Device Tree for LCD4 cape

The device tree for LCD4 cape is located at /lib/firmware/BB-BONE-LCD4-01-00A1.dts When I looked into it, the declaration of those GPIO buttons confuse me. There are five buttons according to ...
1
vote
2answers
1k views

Why is my wlan0 interface on Angstrom (Beagleboard) “Not Associated”?

I'm installing a Angstrom (custom build, not the default build) on a Beagleboard XM. I can scan for wireless networks using iwlist and see the neighborhood wireless devices. I have set my SSID and ...
3
votes
1answer
156 views

How do I install packages permanently on my Beagleboard?

I have spent some time getting my BeagleBoard XM computer up and running with the default Angstrom demo image after it has sat unopened for close to a year. I've been able to interact with it through ...
3
votes
1answer
157 views

How can I find the cause of clock drift on a custom embedded system?

We have custom hardware running 3.2 Angstrom on a SAM9G45 processor. Everything works fine. Recently we designed similar hardware that uses the SAM9G25 processor. We found the 2.6 kernel works fine on ...