[alsa-devel] No headphone control for ALC892 on Zotac Motherboard D2550ITXS-B-E

[Takashi Iwai]

At Sat, 1 Jun 2013 12:56:34 +0000,
Raymond Yau wrote:
> 
> > > > Hi,
> > > > Attached is output of alsa-info.
> > > > Updated to Alsa-driver 1.0.25 running with 2.6.34 kernel.

This is the very very old driver code, so...


> > > > Frontpanel of my case has mic and headphone output connectors.
> > > > front mic works but no headphones.
> > > > Card works except headphones
> > > > Can you please help?
> > > >
> > >
> > > Try hda-jack-retask the front line out to front headphone
> >
> > Is there a way to do that without using a grphical gui?
> > The machine doesn't have gtk3 installed.
> > Thx in advance!
> 
> Use early patching to fix the pin default of node 0x1b
> 
> http://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/plain/Documentation/sound/alsa/HD-Audio.txt

... this won't work, I'm afraid.

The best would to upgrade your kernel stack to the decent one.


Takashi


> 
> >
> > > Node 0x1b [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
> > >   Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
> > >   Amp-In vals:  [0x00 0x00]
> > >   Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> > >   Amp-Out vals:  [0x80 0x80]
> > >   Pincap 0x0001373e: IN OUT HP EAPD Detect Trigger
> > >     Vref caps: HIZ 50 GRD 80 100
> > >   EAPD 0x2: EAPD
> > >   Pin Default 0x02014c20: [Jack] Line Out at Ext Front
> > >     Conn = 1/8, Color = Green
> > >     DefAssociation = 0x2, Sequence = 0x0
> > >   Pin-ctls: 0x20: IN VREF_HIZ
> > >   Unsolicited: tag=00, enabled=0
> > >   Power states:  D0 D1 D2 D3 EPSS
> > >   Power: setting=D0, actual=D0
> > >   Connection: 5
> > >      0x0c* 0x0d 0x0e 0x0f 0x26
> >
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