[alsa-devel] [ALSA] HDA: no sound in headphone-out caused by commit f889fa91ad47e (2.6.25-rc1 regression)
tiwai at suse.de
Wed Feb 13 16:25:51 CET 2008
At Wed, 13 Feb 2008 16:00:21 +0100,
Matej Laitl wrote:
> On Wednesday 13 of February 2008 14:06:20 Takashi Iwai wrote:
> > > This patch did not have any effect. (i haven't tested suspend-to-ram)
> > >
> > > alsa-info before powersaving (speaker silent, mixer says: Speaker=MM):
> > > http://pastebin.ca/902330
> > >
> > > alsa-info after powersaving (speaker loud, mixer says: Speaker=MM):
> > > http://pastebin.ca/902332
> > Oh, it's my thinko. The init routine shouldn't update the amp cache.
> > The patch below should fix this problem. Actually it reverts the code
> > to my first patch.
> Eh, this one wasn't successful. The symptoms are the same, and the diff
> between alsa-info before and after powersaving remained also the same:
Did you revert the test patch (http://lkml.org/lkml/2008/2/13/165)
before the last patch? That test patch is just harmful.
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