[alsa-devel] Problems with snd_hda_intel in Linux kernel 2.6.38

Svante Signell srs at kth.se
Tue Mar 29 12:24:40 CEST 2011

Now I'm subscribed to the list. It does not seem possible to get a
message in without subscription. Would be nice if alsa had and used bug
reporting pages outside the mailing list.

> Trying again to get this message to the alsa-devel list, as recommended
> by the Debian maintainer of the kernel, without being subscribed. Does
> alsa not have a bug report page?
> Booting kernel 2.6.38  hangs at:
> During boot of kernel 2.6.38 (and 2.6.37) udev bugs out:
> Waiting for /dev to be fully populated
> BUG: Unable to handle kernel paging request at ffffc90013cd8000
> axz_probe+ ... [snd_hda_intel]
> ...lots of output lost...
> udevadm timeout 180 sec ...
> udevd[390]: worker [439] failed while handling
> '/devices/pci0000:80/0000:80:01.0'
> No sound card is recognized after the timeout of the boot as shown above.
> According to the /proc/asound/cards there are no sound cards
> See bug Debian bug #619034 for more information.
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=619034
> This problem was also reported as Debian bug #613979, as kernel ticket
> https://bugzilla.kernel.org/show_bug.cgi?id=30552
> and sent to this mailing list in February 2011.
> snd_hda_intel works properly with 2.6.32-5-amd64 (and earlier kernels).

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