[Bug 15031] ALC880 + Intel 915GM - ICH6 results in Kernel panic

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------- Additional Comments From crimsun at fungus.sh.nu  2005-09-13 21:11 UTC -------
This issue has been resolved in alsa-driver 1.0.10rc1.

Because the kernel is essentially frozen, we need to test the following ASAP. If
alsa-driver 1.0.10rc1 works for you, then I'll generate a patch against our kernel.

*** NOTE: You will end up clobbering the Ubuntu /lib/modules/$(uname -r) if you
choose to test! Be sure you keep a copy of an older working kernel! ***

Here's what you need to do:

(1) Install build-essential, gcc-3.4-base, and linux-headers-$(uname -r)
(2) Download ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.10rc1.tar.bz2
(3) Modify alsa-kernel/pci/ac97/ac97_bus.c according to
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1356
(4) Configure alsa-driver with: CPP=cpp-3.4 CC=gcc-3.4 ./configure
--with-oss=yes --with-sequencer=yes --with-isapnp=no --with-pcmcia=kernel
--with-kernel=/lib/modules/$(uname -r)/build --with-cards=hda-intel
(5) Compile alsa-driver with: make && sudo make install

You'll need to reboot, and after the system has come up, make sure the ALSA
version is 1.0.10rc1:
$ cat /proc/asound/version

I'd like to avoid pulling in additional changes from cvs for
alsa-kernel/pci/hda, but we may have no choice.

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