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I installed a sound card but when I go to System->Preferences->Sound and go to Hardware it's not showing anything at all. If I boot from the Live CD then it will show the card and it works. How can I make my Linux installation detect this card?
I was thinking that I could somehow copy the necessary files from the Live CD to make this work, but maybe there's an easier way.
If sound works with the live CD, it should work with an installed system too. Are you running the same kernel on both (if in doubt, post the output of
uname -a
on both)? On the live CD, what driver is used (ls -l /sys/class/sound/audio/../../../driver/module
)? Are there any messages related to this driver in/var/log/kern.log
? – Gilles 'SO- stop being evil' – 2010-08-06T18:02:39.107The kernel has been updated from the Live CD. There's a lot of messages in /var/log/kern.log. What should I be looking for? – tony_sid – 2010-08-07T04:36:17.493
in
/var/log/kernl.log
, you should be looking at least for the module name, and for keywords likesound
andaudio
andsnd
andalsa
; there may be stuff not covered by these keywords, and there I'm afraid I can't say any better than anything that catches your eye. – Gilles 'SO- stop being evil' – 2010-08-07T09:48:45.5331
Please post the link that you get when you download http://alsa-project.org/alsa-info.sh and run it with bash (NOT sh)
– maco – 2010-08-14T02:52:55.487