2.6.2-rc1-mm2: alsa-101.patch

The patch disables sound for me. The programs play sound normally, without any errors, there is just nothing out of the boxes. Everything, I could think of, is unmuted.
Reverting the patch brings sound back.

I applied _not_ all of the -mm patches, so probably there is something very important but not containing alsa anywhere in patch name.

It is an SMP (ht) machine.

Drivers:

snd_intel8x0           29476  0 
snd_ac97_codec         51204  1 snd_intel8x0
snd_pcm                88608  2 snd_pcm_oss,snd_intel8x0
snd_timer              22916  1 snd_pcm
snd_page_alloc          9220  2 snd_intel8x0,snd_pcm
snd_mpu401_uart         6656  1 snd_intel8x0
snd_rawmidi            21024  1 snd_mpu401_uart
snd_seq_device          7048  1 snd_rawmidi
snd                    45028  9 snd_pcm_oss,snd_mixer_oss,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device
soundcore               7776  1 snd

gcc (GCC) 3.3.2 20031022 (Gentoo Linux 3.3.2-r2, propolice)

alsa-lib is 1.0.1.

Applied patches (in order):
pci-probing-typo.patch
acpi.patch
acpi-20031203-fix.patch
acpi-frees-irq0.patch
sched-find_busiest_node-resolution-fix.patch
sched-domains.patch
sched-clock-fixes.patch
sched-build-fix.patch
sched-sibling-map-to-cpumask.patch
p4-clockmod-sibling-map-fix.patch
p4-clockmod-more-than-two-siblings.patch
sched-domains-i386-ht.patch
sched-domain-tweak.patch
sched-no-drop-balance.patch
sched-arch_init_sched_domains-fix.patch
sched-find_busiest_group-clarification.patch
sched-remove-noisy-printks.patch
show_task-free-stack-fix.patch
oops-dump-preceding-code.patch
alsa-101.patch

Alsa was applied last, and kernel was tested to work (with sound) before applying alsa-101.

The only message in log: "kernel: intel8x0: clocking to 48000" (in both kernels, working and not).

strace didn't any errors on the silent kernel.