[alsa-devel] Intel 82801I (ICH9 Family) HD Audio Controller on a HP dv4 computer

[Takashi Iwai]

At Sat, 13 Dec 2008 12:41:23 +0100 (CET),
Jean-Pierre ANDRE wrote:
> 
> Hi,
> 
> I am getting difficulty setting up ALSA for my new HP portable computer.
> lspci displays the audio chip as :
> Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
> and /proc/asound displays the codec as IDT 92HD71B7X
> 
> I have uploaded the detailed hardware and configuration parameters to
> http://pagesperso-orange.fr/b.andre/visits.html/92HD71B7X
> 
> I am using Fedora 10 x86_64 without pulseaudio and with the latest alsa-driver :
> alsa-driver-1.0.18a.16.g4012f.139.g6e583.tar.bz2
> 
> I have googled for a similar problem, but did not get to an actual fix,
> the following thread appears to deal with a most similar situation :
> http://forums.opensuse.org/pre-release-beta/399731-beta-5-no-sound.html
> 
> After several tries, I have set modprobe.conf as
> alias snd-card-0 snd-hda-intel
> options sound slots=snd-hda-intel
> options snd-hda-intel model=hp-m4 single_cmd=1 enable_msi=1

Don't use single_cmd=1 option.  If this is needed, it's already
something very wrong, most likely a deeper problem like ACPI.


Takashi