Description of problem:
After having updated to kernel-3.1.0-0.rc2.git7.2.fc16.x86_64, missing 
sound! Sound OK with kernel-3.0.1-3.fc16.x86_64!

Audio device:
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition 
Audio Controller (rev 01)

Loaded sound modules with running kernel-3.1.0-0.rc2.git7.2.fc16.x86_64:

lsmod|grep snd
snd_hda_codec_realtek   326581  1
snd_hda_intel          28992  2
snd_hda_codec          90192  2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep              13556  1 snd_hda_codec
snd_seq                57180  0
snd_seq_device         14173  1 snd_seq
snd_pcm                85204  2 snd_hda_intel,snd_hda_codec
snd_timer              24996  2 snd_seq,snd_pcm
snd                    70700  12 
snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_seq,snd_seq_device,snd_pcm,snd_timer
soundcore              14523  1 snd
snd_page_alloc         14039  2 snd_hda_intel,snd_pcm

Version-Release number of selected component (if applicable):
kernel-3.1.0-0.rc2.git7.2.fc16.x86_64

How reproducible:
always

Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info:

If booting with the old kernel-3.0.1-3.fc16.x86_64, sound is OK!