SDB Discussion:Intel-HDA sound problems

From openSUSE

I have an Acer 6920G with the Intel-HDA and openSUSE 11.0 "standard" I tried several configuration, included what I fount in this forum, but I solved the problem with this: in file /etc/modprobe.d/sound I have added

options snd-hda-intel model=acer

options snd cards_limit=1

this 2 lines founded on http://www.linux-solved.com

and restart alsa with rcalsasound restart

I had to modify also /usr/sbin/rcalsasound

adding ..........

lsmod=/bin/lsmod

hdaverb=/usr/bin/hda-verb <----------------

hdaverbdev=/dev/snd/hwC0D0 <----------------

..........

start_all() {

   echo -n "Starting sound driver"
   load_modules && start_rest
   # hack - in case the mixer isn't restored
   (sleep 1; $alsactl -F -f $asoundcfg restore >/dev/null 2>&1)
   (sleep 1; $hdaverb $hdaverbdev 0x15 SET_EAPD_BTLENABLE 2 >/dev/null 2>&1)  <------------------
   rc_status

}

Of course downloading hda-verb from ftp://ftp.suse.com/pub/people/tiwai/misc/hda-emu-0.0.3.tar.gz

Bye, Lukje

Problem on my Compaq Presario CQ45

I tried the given procedure.However it did not work out. On trying to find the driver , I got the result--

> /proc/asound/card0/codec#0 <

Codec: IDT 92HD71B7X

> /proc/asound/card0/codec#1 <

Codec: LSI ID 1040

> /proc/asound/card0/codec#2 <

Codec: Generic 10de ID 3

Also the drivers do not match the Compaq or HP drivrs bur rather ref & Dell drivers. Are ref, those for the rest??

In the sound file, I added model=ref... What could be wrong??