[alsa-devel] Why analog loopback of sigmatel devices got removed?

[Takashi Iwai]

At Sat, 20 Jun 2009 00:05:01 +0300,
Maxim Levitsky wrote:
> 
> On Fri, 2009-06-19 at 20:44 +0200, Takashi Iwai wrote:
> > At Fri, 19 Jun 2009 21:18:49 +0300,
> > Maxim Levitsky wrote:
> > > 
> > > On Fri, 2009-06-19 at 08:32 +0200, Takashi Iwai wrote:
> > > > echo "loopback yes" > /sys/class/sound/hwC0D0/hints
> > > 
> > > 
> > > This is unmerged  feature?
> > > 
> > > root at MAIN:/home/maxim# cat /sys/class/sound/hwC0D2/
> > > dev        device/    power/     subsystem/ uevent     
> > > 
> > > 
> > > I use -git of the kernel
> > 
> > Set CONFIG_SND_HDA_RECONFIG=y.
> > 
> > 
> > Takashi
> 
> Ok, I see it now, but  then I put these commands in /etc/rc.local
> 
> 
> 
> echo  "loopback=yes" > /sys/class/sound/hwC0D2/hints
> echo 1 > /sys/class/sound/hwC0D2/reconfig
> 
> 
> and I get this, and almost empty mixer
> 
> 
> [   57.353168] hda-codec: reconfiguring
> [   57.426105] stac92xx_auto_fill_dac_nids: No available DAC for pin 0xd

Yeah, something is wrong here.
Could you run alsa-info.sh with --no-upload option at this stage, and
attach the generated file?


thanks,

Takashi