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Only a dummy device in alsamixer
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linuxgeek92345
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Joined: 14 Apr 2007
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PostPosted: Sat Apr 14, 2007 8:34 am    Post subject: Only a dummy device in alsamixer Reply with quote

Hey all, I have just intstalled gentoo and am having a problem with my sound. I did lspci and found the sound card (nVidia CK804 AC'97 Audio Controller), and I believe the correct driver for this is snd_intel8x0, so that is what I compiled into my kernel as a module. Then I followed the rest of the instructions on the gentoo wiki for installing alsa, but every time I run alsamixer, I only get a dummy device. I tried to use alsaconf, but I always only get the dummy device. Does anybody know what is going on? Thanks for the help.
-Jason
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mirojira
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Joined: 18 Feb 2006
Posts: 685

PostPosted: Sat Apr 14, 2007 9:17 am    Post subject: Reply with quote

Welcome to the forums. I think that you should use driver Intel8x0. You can check it in http://www.alsa-project.org/alsa-doc/index.php?vendor=vendor-Intel#matrix
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linuxgeek92345
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Joined: 14 Apr 2007
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PostPosted: Sat Apr 14, 2007 5:12 pm    Post subject: Reply with quote

I am using the Intex8x0 module that I compiled into the kernel, but still every time I try to use alsamixer I can only change volume on the dummy device. Any ideas? Thanks.
-Jason
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mirojira
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Joined: 18 Feb 2006
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PostPosted: Mon Apr 16, 2007 1:27 pm    Post subject: Reply with quote

Could you send output of
Code:
ls /dev/sound
and
Code:
ls /dev/snd
?
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JBen
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Joined: 29 Apr 2006
Posts: 103
Location: Poitiers, France

PostPosted: Mon Apr 16, 2007 1:40 pm    Post subject: Reply with quote

Do you have load the module ? I think it isn't a good idee to compile the driver as a module, I think it's better to compile it directly in the kernel.
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JBen, a French who don't speake a good English...
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mirojira
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Joined: 18 Feb 2006
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PostPosted: Mon Apr 16, 2007 2:27 pm    Post subject: Reply with quote

Retired developer Flameeyes wrote
Quote:
Never build ALSA drivers statically in kernel, even if you use in-kernel drivers, use modules
I think that it is better use modprobe to add module from kernel. It shoud populate /dev/snd if is empty.
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