New snd_hda(4) doesn't handle speaker on NVidia MCP51 audio controller

Wojciech A. Koszek wkoszek at FreeBSD.org
Mon Oct 13 22:36:29 UTC 2008


Hi,

I can't hear anything coming out of my speakers after new snd_hda(4)
import. Here's some more detailed information:

	http://people.freebsd.org/~wkoszek/newhda/dmesg.boot

Except this one detail, new snd_hda(4) made situation much, much better for
me on the very same laptop. With the previous version of the driver, no
matter what I did with:

	mixer vol ...
	
microphone automatically used to get turned on. Thus, in order to disable it
(anyway--"mixer mic" seemed to show "0"), I had to do:

	mixer mic 0

Which was the only way to silence terrible noise.

Thanks,	

-- 
Wojciech A. Koszek
wkoszek at FreeBSD.org
http://people.freebsd.org/~wkoszek/


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