[alsa-devel] [Fwd: HP DV4 1155 SE - No Sound through speakers...]
tiwai at suse.de
Mon Feb 2 17:28:44 CET 2009
At Mon, 2 Feb 2009 11:26:25 -0500,
Tim Barnette wrote:
> Thanks, Takashi. I tried installing the latest snapshot but wound up
> recompiling a bunch of stuff (which my box is not configured for)... Is there
> an easy way to download and install the latest snapshot?
> Is there a way to fix the 0x0d widget? BIOS flash? laptop seems kind of new
> for that...
Try the hda-verb command first to check whether it's really an issue
> On Mon, Feb 2, 2009 at 10:25 AM, Takashi Iwai <tiwai at suse.de> wrote:
> At Mon, 2 Feb 2009 10:17:03 -0500,
> Tim Barnette wrote:
> > Thanks, Takashi. I made this change and rebooted.
> > I noticed right away the mute light is no longer on... but still no
> > through speakers, only headphones..
> > /sys/module/snd_hda_intel/parameters/model
> > contains
> > hp-dv5,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
> > attached is the alsa-info.txt you requested..
> Did you try the latest alsa-driver snapshot?
> If it still doesn't work, I guess this is a BIOS problem.
> The other HP dv laptops show the widget 0x0d as the speaker while
> yours is unused.
> Try to run:
> hda-verb /dev/snd/hwC0D0 0x0d SET_PIN_WID 0x40
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