[alsa-devel] Problem with DELL XPS M1530

[Takashi Iwai]

At Wed, 20 Feb 2008 17:49:00 +0800,
Jiang zhe wrote:
> 
> On Wed, 2008-02-20 at 02:25 +0800, Anders Rønningen wrote:
> > Hi Takashi.
> > 
> > Some dmesg output:
> > 
> > [   14.192000] ALSA
> > /mnt/storage/source/alsa/alsa-driver-hg20080217/pci/hda/hda_codec.c:2994:
> > autoconfig: line_outs=1 (0xf/0x0/0x0/0x0/0x0)
> > [   14.192000] ALSA
> > /mnt/storage/source/alsa/alsa-driver-hg20080217/pci/hda/hda_codec.c:2998:   
> > speaker_outs=1 (0xd/0x0/0x0/0x0/0x0)
> > [   14.192000] ALSA
> > /mnt/storage/source/alsa/alsa-driver-hg20080217/pci/hda/hda_codec.c:3002:   
> > hp_outs=1 (0xa/0xf/0x0/0x0/0x0)
> > [   14.192000] ALSA
> > /mnt/storage/source/alsa/alsa-driver-hg20080217/pci/hda/hda_codec.c:3003:   
> > mono: mono_out=0x0
> > [   14.192000] ALSA
> > /mnt/storage/source/alsa/alsa-driver-hg20080217/pci/hda/hda_codec.c:3011:   
> > inputs: mic=0xe, fmic=0x0, line=0x0, fline=0x0, cd=0x0, aux=0x0
> > [   14.196000] ALSA
> > /mnt/storage/source/alsa/alsa-driver-hg20080217/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:2224:
> > dac_nids=2 (0x5/0x4/0x0/0x0/0x0)
> > 
> > Unmuted and adjusted Surround volume, but it made no difference.
> > 
> > - Anders
> > 
> It's weird that 0xf is in both the line_outs and hp_outs.
> And the hp_outs=1 when there are two items.

It's due to a fix for an ALC268 laptop that has also two HPs but one
is actually a line-out.  Note that hp_outs=1 in the print above.  The
0x0f in hp_outs is simply a garbage.  Maybe that patch broke the
double HPs with STAC9228...


Takashi