[alsa-devel] 2.6.29 regression: left audio channel broken after resume from suspend with Intel HDA

[Takashi Iwai]

At Thu, 7 May 2009 09:23:53 +0200,
Tino Keitel wrote:
> 
> On Thu, May 07, 2009 at 00:27:53 +0200, Tino Keitel wrote:
> > On Tue, Apr 28, 2009 at 02:23:09 +0200, Tino Keitel wrote:
> > 
> > [...]
> > 
> > > I just saw another, major problem: line in doesn't work anymore with
> > > 2.6.29 and also 2.6.30-rc3 (no usable input level). It works with
> > > 2.6.27.20.
> > 
> > FYI: I just tried 2.6.28 and line-in was still broken. So the last
> > working kernel is 2.6.27.
> 
> I tried this:
> 
> git bisect start v2.6.28 v2.6.27 sound/pci/hda/patch_sigmatel.c
> 
> The result is commit 4f1e6bc3646ab50b8181555ab7e6eeab68b8632a.
> 
> I can't use git revert because of conflicts, so I crafted the attached
> patch against 2.6.30-rc4-00288-g413f81e, and now line-in works.

Great, thanks for finding it out!

I'll take a deeper look later.


Takashi