[alsa-devel] Laptop (Samsung Q45) speakers unmute when master channel is unmuted even with headphones connected
tiwai at suse.de
Thu May 7 17:11:08 CEST 2009
At Tue, 05 May 2009 11:58:39 +0100,
Sam Morris wrote:
> On Tue, 2009-05-05 at 12:47 +0200, Takashi Iwai wrote:
> > At Sat, 2 May 2009 13:14:42 +0100,
> > Sam Morris wrote:
> > >
> > > Since Linux 2.6.28 and through to 2.6.30-rc4, the hda-intel driver has had a
> > > bug on my laptop (a Samsung Q45).
> > >
> > > If I connect my headphones, the laptop's internal speakers are muted--fine. But
> > > if I then mute and unmute the master mixer channel, the speakers come back to
> > > life, even though the headphones are still connected.
> > Could you run alsa-info.sh with --no-upload option, and attach the
> > generated file?
> Here you go!
What if you use model=auto option?
Also it may be better to try the latest sound git tree:
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