At Mon, 6 Feb 2012 22:53:59 -0500,
A. Costa wrote:
>
> On Mon, 06 Feb 2012 10:21:40 +0100
> Takashi Iwai <ti...@suse.de> wrote:
>
> > No sound from which output exactly?
>
> Which? None.
"None" means almost nothing :) Tell which outputs you have tried.
I don't know exactly whether you checked only the speaker, or only the
headphone, or any jacks what ever. (Judging from the text, I can
guess you tested the headphone jack and the line-out jack. But you
didn't test the surround/CLFE outputs from line-in/mic-in jacks, no?)
> No outputs are audible, so far as I can tell. The
> 'pavucontrol' streams still work, the meter goes up and down to the
> silent music.
>
> On the good kernel (3.1.0-1) sound plays through the (separately
> powered) speakers plugged into the back of the PC case; when I plug the
> headphones in a different jack on the front of the case, the speakers
> turn off, and the headphone sound goes on.
Hm, so maybe the auto-mute feature is implemented in the hardware
itself? Interesting. The 3.1 driver doesn't provide the auto-mute in
software for your device.
> On the silent kernel (3.2.0-1), there's no sound from headphones or
> speaker, and the headphones being plugged and unplugged has no audible
> effect on either speakers or headphones.
>
> > What happens if you turn off "Auto-Mute Mode" mixer enum?
> > % amixer -c0 set "Auto-Mute Mode" Disabled
>
> On the good kernel (3.1.0-1), this happens:
>
> % amixer -c0 set "Auto-Mute Mode" Disabled ; echo $?
> amixer: Unable to find simple control 'Auto-Mute Mode',0
>
> 1
>
> Haven't tried that 'amixer' command on the silent kernel (3.2.0-1).
The question above was only for 3.2 kernel. It wasn't enabled for 3.1
kernel for your device unless you passed model=auto explicitly.
If the above doesn't change anything, try to set the pin-control of
each pin as same as 3.1 kernel:
hda-verb /dev/snd/hwC0D0 0x0e SET_PIN_WID 0x00
hda-verb /dev/snd/hwC0D0 0x0d SET_PIN_WID 0x24
hda-verb /dev/snd/hwC0D0 0x0c SET_PIN_WID 0x20
hda-verb /dev/snd/hwC0D0 0x0b SET_PIN_WID 0x40
hda-verb /dev/snd/hwC0D0 0x0f SET_PIN_WID 0xc0
hda-verb /dev/snd/hwC0D0 0x10 SET_PIN_WID 0x24
hda-verb /dev/snd/hwC0D0 0x1f SET_PIN_WID 0x00
hda-verb /dev/snd/hwC0D0 0x20 SET_PIN_WID 0x00
hda-verb /dev/snd/hwC0D0 0x11 SET_PIN_WID 0x20
One of the command may trigger something. Don't change the plug while
you test this. Also, keep "Auto-Mute" mode turned off. Otherwise the
driver might reset the pin-control values again.
Last but not least, for testing the output, don't use PulseAudio but
use aplay or speaker-test with the raw ALSA access.
Run like
% aplay -Dplughw -vv somefile.wav
If PA complains, use pasuspender
% pasuspender -- aplay -Dplughw -vv somefile.wav
thanks,
Takashi
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