Re: Problems with Intel HDA driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



At Mon, 14 Sep 2009 15:15:53 +0200,I wrote:> > At Mon, 14 Sep 2009 16:15:02 +0300,> Ozan Çağlayan wrote:> > > > Takashi Iwai wrote On 14-09-2009 15:36:> > >> > > Yeah, I think we can add EAPD handling as default for IDT92HD71xx> > > codecs.  I've never seen machines that can't live with GPIO0 bit up.> > >   > > > > enable_msi doesn't seem to affect the auto-muting problem. I played with> > every single node in hda-analyzer but can't get auto-mute work. I can> > manually mute the HP output and the internal speakers by> > checking/unchecking OUT checkboxes on relevant NIDs. There's a 8xn> > matrix for GPIO settings, I played with them as well to set unsol but nope.> > > > I want to remember that dell-m4-1 makes automute work but breaks the> > mixer channels:> > > > http://www.spinics.net/lists/alsa-devel/msg26714.html> > > > Err, I know that I didn't answer the last question in the thread as I'm> > a little bit lost in the NID pool and didn't have time to investigate> > further.> > Could you check whether this still valid?> > Basically the model option doesn't change the auto-mute behavior.> It just changes which pin to be detected and which pin to mute.> So, if model=dell-m4-1 makes the auto-muting working, it means> that the BIOS setup is broken.
I looked through alsa-info output now, and found the culprit.NID 0x0f is set as a line-out, and currently the driver doesn'tdon't do auto-muting for line-out unless a headphone is present.Changing it to a headphone should fix.  Or you can give hp_detect=1hint via sysfs and reconfigure.

Takashi_______________________________________________Alsa-devel mailing listAlsa-devel@xxxxxxxxxxxxxxxxxxxx://mailman.alsa-project.org/mailman/listinfo/alsa-devel

[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux