On Tuesday 20 May 2008 13:11, Peter Westley wrote: > First can I say if I should post this question somewhere else, please > accept my apologies and let me know where! > > I am running ubuntu 8.04 on an Intel DQ35MP motherboard which has > built-in ICH9 (ALC268 I believe) HD audio chipset. The kernel is > 2.6.24-17-server > > When I first installed the desktop version of Ubuntu (acually it was > 7.10) the audio worked. I'm not sure exactly at which point it stopped > working but it might have been when I re-installed with -server version. > > I have trawled the web and tried many things but I just cannot get the > hda-intel driver to see the codec on my motherboard. > > alsa-info.sh captured details are at http://pastebin.ca/1021799 > > I have tried uninstalling and re-installing alsa using apt-get purge and > apt-get install > I have tried building and installing the packagae from realtek (but > that's only alsa-project's latest stable build any way I think) > I have downloaded built and installed the hot daily build from > alsa-project.org <http://alsa-project.org> and still no luck. > > Currently running 1.0.16 built on 20080516: > ftp://ftp.suse.com/pub/projects/alsa/snapshot/driver/alsa-driver-hg20080516 >.tar.bz2 > <ftp://ftp.suse.com/pub/projects/alsa/snapshot/driver/alsa-driver-hg2008051 >6.tar.bz2> > > Additional info (Might already be in info capture) > > From demsg: > [ 40.254047] ALSA /build/buildd/linux-ubuntu > -modules-2.6.24-2.6.24/debian/build/build-server/sound/alsa-driver/pci/hda/ >../../alsa-kernel/pci/hda/hda_intel.c:1892: hda-intel: no codecs found! > [ 40.254089] ACPI: PCI interrupt for device 0000:00:1b.0 disabled > > From lspci -v > 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio > Controller (rev 02) > Subsystem: Intel Corporation Unknown device 0013 > Flags: fast devsel, IRQ 23 > Memory at 922a0000 (64-bit, non-prefetchable) [size=16K] > Capabilities: [50] Power Management version 2 > Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ > Queue=0/0 Enable- > Capabilities: [70] Express Unknown type IRQ 0 > > I have also tried using varous MODEL= options to loading the module > (5stack, 3stack, acer) > I have not yet tried doing anything with the debug option because I > don't know how to use it. > > Any help appreciated. > Let me know if you need more information. > > Thanks, > Peter Hi Peter. Upon reading your post, I thought there might be some conflict going as to which soundcard was set as card0, as you have both snd-hda-intel, and a TV card with a sound component. At least your lspci indicates it. My Hauppauge Win TV express card has snd-bt87x, which is one of those "abnormal" drivers that try to grab card0, and which need to have the following line set in /etc/modules.d/alsa-base (see below), otherwise you can get conflicts where both soundcards are trying to grab card0, and sometimes no cards appear in /proc/asound/cards, although lsmod shows the modules to be loaded options snd-bt87x index=2. I thought this may be the case with your problem, and a bit of googling shows aoptions cx88-alsa index=2 (all these dodgy drivers are indexed as 2), in someones /etc/modprobe.d/alsa-base. It doesn't show in your options list on the pastebin file, but that may be because it doesn't start with "snd". Do you have that one there? I also read that someone had add snd-hda-intel to /etc/modules to get sound to work. Not sure if that was for Hardy Heron though. Did you roll your own server kernel? Nigel. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user