[alsa-devel] [Fwd: HP DV4 1155 SE - No Sound through speakers...]

[Takashi Iwai]

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?

   ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/alsa-driver-snapshot.tar.gz

> 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
of 0x0d. 


Takashi

> 
> 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
>     sound
>     > 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
> 
>     Takashi
> 
>