[alsa-devel] Thinkpad hda regression in 3.3
tiwai at suse.de
Fri Apr 13 21:21:46 CEST 2012
At Fri, 13 Apr 2012 14:08:14 -0400,
Josh Boyer wrote:
> On Fri, Apr 13, 2012 at 06:07:47PM +0200, Takashi Iwai wrote:
> > At Fri, 13 Apr 2012 15:07:07 +0200,
> > Takashi Iwai wrote:
> > (snip)
> > > If the above seem work (again, make sure that you adjust the mixer
> > > mutes and levels), I'll make kernel patches to add these fixups
> > > statically in the driver so that it works without extra patching.
> > Looking through alsa-info.sh outputs from various ThinkPad models I've
> > gathered, it seems that we can use the same pin setups for all.
> We had a user try the alsa-tp-dock patch on an X201 and it didn't seem
> to work for them. See bug
> Perhaps the [codec] section isn't set properly for their configuration?
Right. This must match with the actual values.
Or the recent driver accepts 0 as the the second value.
> The alsa-info for their machine is in comment #9 of the bug.
> > Below is a test patch for 3.3 kernel. (Note that it'd give a merge
> > conflict for 3.4 kernel.)
> OK, I'll do a scratch build with this and get people to test.
In that case, check whether the reported machines have the
corresponding PCI SSIDs.
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