[alsa-devel] hda-intel channels hibernate bug
Takashi Iwai
tiwai at suse.de
Tue Apr 14 15:40:00 CEST 2009
At Tue, 14 Apr 2009 15:27:19 +0200,
Johannes Berg wrote:
>
> Hi,
>
> > Could you run alsa-info.sh (with --no-upload option) before and after
> > hibernate and attach the generated files to compare?
>
> Sure, here's the diff:
Thanks.
> --- before.txt 2009-04-14 15:20:29.145662920 +0200
> +++ alsa-info.txt 2009-04-14 15:24:42.535653015 +0200
> @@ -3,7 +3,7 @@
> !!ALSA Information Script v 0.4.56
> !!################################
>
> -!!Script ran on: Tue Apr 14 13:20:28 UTC 2009
> +!!Script ran on: Tue Apr 14 13:24:41 UTC 2009
>
>
> !!Linux Distribution
> @@ -207,7 +207,7 @@
> 0x02 0x0b
> Node 0x0d [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out
> Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
> - Amp-In vals: [0x00 0x00] [0x00 0x00]
> + Amp-In vals: [0x80 0x80] [0x00 0x00]
> Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
> Amp-Out vals: [0x25 0x25]
> Connection: 2
So the widget 0x0d is muted. Maybe the channel mode control
doesn't do caching the value properly...
Could you give the raw alsa-info.sh output?
Takashi
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