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31 views

Getting Sigmatel USB IR adapters to work

I have a set of Sigmatel 4200 wireless IR adapters, and I'm having trouble getting them to work under raspbian wheezy. I can modprobe the driver, and it shows up in dmesg, but it doesn't create any ...
1
vote
2answers
115 views

Installed pyusb, still: 'ImportError: no module named core'

On my Raspberry Pi I installed libusb and pyusb via sudo apt-get install libusb-dev python-usb. But running some Python code (pyrow, to read data from a rowing machine) gives me this error at import ...
0
votes
1answer
79 views

Raspbian missing modules in lsmod output

when I type lsmod I get the output below. But I am missing all the other but the sound modules. Why are no other modules shown? I am using the latest Raspbian release (12/16/12) root@raspberrypi:~# ...
4
votes
1answer
219 views

Periodic task in kernel module

I currently developing a gpio based kernel module for a custom protocol. as per requirements of protocol, i have to send data, clock and enable signal to output device throgh gpio. this data is ...
3
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1answer
247 views

Unloading kernel module does not remove /dev/ device file

I have had success following tutorials for developing kernel modules, running them on a Ubuntu 12.04 LTS virtual machine. Particularly the example in this tutorial works fine on Ubuntu on a 3.2.0 ...
6
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2answers
3k views

How to make raspbian load the i2c-dev module on boot up

I have installed 2012-07-15-wheezy-raspbian, and the i2c-dev module and i2c_bcm2708 are there and work with i2c-tools. How do I get the i2c-dev module etc. to load at bootup?
16
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3answers
12k views

How do I run a command at boot?

As stated in Why is my Audio (Sound) Output not working?, to initialise the sound driver, you must run sudo modprobe snd_bcm2835 every time you want to output sound. How do I get this to run on boot? ...