RFC: massive snd_hda driver update to better conform UAA specification

Alexander Motin mav at FreeBSD.org
Wed Aug 13 15:51:05 UTC 2008

Angel Arancibia wrote:
> Now it's apply successfully. But still have sound only through one
> headphone (I have 2 jacks for headphones).
> The original post is here :
> http://lists.freebsd.org/pipermail/freebsd-multimedia/2008-August/008908.html
> now:
> $> dmesg | tail
> hdac0: <Intel 82801H High Definition Audio Controller> mem
> 0xfe9fc000-0xfe9fffff irq 21 at device 27.0 on pci0
> hdac0: [ITHREAD]
> hdac0: <HDA Driver Revision: 20080812_0000>
> hdac0: <HDA Codec #0: Sigmatel (Unknown)>
> hdac0: <HDA Codec #1: Conexant (Unknown)>
> pcm0: <HDA codec Sigmatel (Unknown) PCM #0> on hdac0
> pcm1: <HDA codec Sigmatel (Unknown) PCM #1> on hdac0
> pcm2: <HDA codec Sigmatel (Unknown) PCM #2> on hdac0
> Any idea?

I think now it may depend on codec default pins configuration. Have you 
tried all pcm devices? May be different jack is just routed to different 
pcm device. Looking to the number of pcm devices driver created you have 
powerful enough codec.

If still not - send me complete verbose system boot output.

Alexander Motin

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