[alsa-devel] [Alsa-user] ICH8 HDA not detected after upgrade from Ubuntu 7.10 to 8.04
tiwai at suse.de
Mon May 26 13:02:24 CEST 2008
At Sun, 25 May 2008 14:50:35 -0700,
> Janto Schraiber wrote:
> > I got the ASUS P5B mainboard with an Intel HDA compatible Soundchip
> > (Analog Devices... AD 1988B afaik but I'm not realy sure about that).
> > Under Ubunt 7.10 it works out of the box but I just recently updated
> > to the new Ubuntu 8.04 where the card is no longer detected.
> > There are some post on the web about the problem, but most deal with
> > issues, after you get details per 'head -n 1
> > /proc/asound/card0/codec*' or the like, but sine the card is not
> > detected at all, i get no info from commands like that... see:
> > $ cat /proc/asound/cards
> > --- no soundcards ---
> > I installed the latest drivers from source, but it doesn't help. I
> > also tried to update the kernel, etc. from the 'hardy-proposed'
> > repository, still no luck.
> > Here's the output from the 'alsa-info.sh' script:
> > http://pastebin.ca/1028944
> > And here's my dmesg:
> > http://pastebin.ca/1028967
> > What should I do to get my card working again?
> From your dmesg here's the problem.
> HDA Intel: probe of 0000:00:1b.0 failed with error -16
You should have more messages than that. It's just the end result,
not the cause...
Most likely you didn't enable CONFIG_SND_HDA_* kconfig items. But
it's just a wild guess.
> I'm not a developer so I don't know what that means, just that it is not
> I think this is an issue for some hda-intel cards in kernel version
> 2.6.25. In the cases I have seen the card was working on the 24 version
> kernel, but when they moved to 25 it stopped working. That is, it's a
> regression. I don't think there is anything you can do until the
> problem is fixed there. Using the earlier kernel is probably not
> possible with the rest of the system. I don't know this, but suspect
> it. You could try compiling an earlier kernel on your system.
> I'll cross post this to the alsa-devel mailing list so the developers
> become aware of the problem.
> Alsa-devel mailing list
> Alsa-devel at alsa-project.org
More information about the Alsa-devel