Re: [alsa-devel] [Alsa-user] ICH8 HDA not detected after upgrade from Ubuntu 7.10 to 8.04
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
I'm not a developer so I don't know what that means, just that it is not good.
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.
At Sun, 25 May 2008 14:50:35 -0700, stan wrote:
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.
Takashi
I'm not a developer so I don't know what that means, just that it is not good.
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@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
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Takashi Iwai