[alsa-devel] [Fwd: HP DV4 1155 SE - No Sound through speakers...]
tiwai at suse.de
Mon Feb 2 18:10:20 CET 2009
At Mon, 2 Feb 2009 12:01:08 -0500,
Tim Barnette wrote:
> [1 <text/plain; ISO-8859-1 (7bit)>]
> [2 <text/html; ISO-8859-1 (quoted-printable)>]
> Thanks, a few more questions.. sorry I don't understand most of this..
> 1) hda-verb - I can't find this.. what is it? Where do I run it?
See Documentation/sound/alsa/HD-Audio.txt in the recent linux tree, or
> 2) Inside of the snapshot, there are three steps (6, 7,8 below) that I need
> help with..
The installation step for the snapshot tarball is identical with the
released version. If you installed already alsa-driver tarball, do it
just in the same way.
If you haven't done it yet, just do the following four steps:
% ./configure --with-debug=full --enable-dynamic-minors
# make install-modules
> 6 - i already have /dev/snd with some stuff in it... so, I won't run this
> 7 - edit it to do what?
> 8 - I dont know the name of my card..
> 6) Run the './snddevices' script to create new sound devices in /dev
> Skip this step, if you have already /dev/snd/* files, or if you're
> using a DEVFS or udev.
> 7) Edit your kernel module config (either /etc/modprobe.conf or
> /etc/modules.conf, depending on the kernel version). If you are not
> sure, what to do, you may try the alsaconf script available in
> the alsa-utils package.
> 8) Run 'modprobe snd-xxxx' where xxxx is the name of your card.
> Note: All ALSA ISA drivers support ISA PnP natively, so you don't need
> isapnptools any more. Don't use both together. It will
> conflict. For disabling the ALSA ISA PnP support, specify
> --with-isapnp=no configure switch.
> On Mon, Feb 2, 2009 at 11:28 AM, Takashi Iwai <tiwai at suse.de> wrote:
> 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
> > 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
> of 0x0d.
> > 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
> > 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
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