Peter Westley wrote: > Tobin, > > On Sat, May 24, 2008 at 3:05 AM, Tobin Davis <tdavis@xxxxxxxxxxxx > <mailto:tdavis@xxxxxxxxxxxx>> wrote: > > Before you go off and get rid of your board, there are a number of > things to look at first. According to an earlier post, it looked > as though the audio may have been disabled in bios. > > > Checked that - all OK. > > Another possibility is that it worked before because the driver > didn't even know about the codec (let alone the board). When I > looked at the tip source, the only motherboard that matched the > subdevice id for your system was a 945 (ICH7/Sigmatel 9221). > Based on that, and the the way my board currently works (DP35DP - > very similar), I am starting to think that it may be a problem > with Ubuntu's alsa drivers (wouldn't be a first time, believe me). > > > I've tried building an Ubuntu 8.04 from scratch but that doesn't > work. I'll also try it with the 7.10 desktop I think I originally had > it working with. Haven't done that yet so can't report on it... > standby for an update on that. > > > First thing to try, as suggested elsewhere, try removing your > tuner card temporarily. If audio comes up, then we have found the > conflict. > > > Yes did that, same result. > > If not, try "acpi=off". > > > Also this, no luck > > > Lastly, you can try downloading a daily snapshot from > ftp://ftp.suse.com/pub/projects/alsa/snapshot/driver/ and building > it with "./configure --with-cards=hda-intel --with-debug=detect". > Once you build and install it, type "lsmod|fgrep snd|awk '{print > $1}'|xargs rmmod" to remove all sound modules, type "dmesg -c" to > clear the dmesg log, then "modprobe snd_hda_intel" to load the new > modules. If you still don't get audio, type dmesg to see the > latest output and email that info here. > > > OK built 20080524 from the above site (actually from > ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/ because > there's a 'README' there that says it's moved...) > > Used: > ./configure --with-cards=hda-intel --with-debug=detect > make > sudo make install > > Then removed all the 'snd' modules with rmmod (couldn't use your above > command - it required reverse dependency removal of the modules so I > just did it manually - anyone written a script or is there an option > to rmmod that ignores dependencies?) > > and finally > > dmesg -c > modprobe snd-hda-intel > > No go. > [snip] > Curious to know why the hal is getting involved... > So that's where we are... > Peter You might want to look at the thread "ICH8 HDA not detected after upgrade from Ubuntu 7.10 to 8.04". He has the identical problem and his dmesg clearly shows that the probe of the soundcard is failing. ------------------------------------------------------------------------- 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
