[alsa-devel] [PATCH] ALSA: hda - Add quirk and model 'vaio' for ALC269-based Sony Vaio E Series

Takashi Iwai tiwai at suse.de
Tue Apr 6 16:30:39 CEST 2010

At Tue, 6 Apr 2010 14:47:06 +0200,
Luca Bruno wrote:
> Takashi Iwai scrisse:
> > Thanks.  And what actually doesn't work with model=auto?
> > With the very latest driver, both mic and HP auto-switching seems
> > working.
> Mic was working, but got no sound via internal speakers nor through
> headphones. Switching VREF did the magic.

Do you mean setting the pinctl 0x22 (PIN_VREFGRD) to NID 0x19?
Changing this via hda-verb with model=auto state also fixes the issue?

> At the time, I tried various git revision till 
> http://git.alsa-project.org/?p=alsa-kernel.git;a=commitdiff;h=bcd10cdee90866f7c03256a23bc77d7e3c976731
> when I decided to cook up a quirk.
> If you have a particular revision to suggest, I can re-try that without
> my patch. Also, are the bleeding-edge drivers on kernel.org or on
> alsa-project.org git? 

For the kernel, try:

For alsa-driver snapshot, try:



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