Still no sound.

I've upgraded from Edgy to Feisty, and then tried to set the model option to 
snd-hda-intel by configuring /etc/modprobe.d/alsa-base and rebooting.
Following your recommendations, I've tried the following configurations
  options snd-hda-intel model=ref
  options snd-hda-intel model=m6
I also loaded the packages linux-source, skimmed the module source code and 
tried the following model option, without success.
   options snd-hda-intel model=m2-2

In all three cases, 'dmesg' gives the following message (the number in the 
message varied with each test, but the rest of the
message stayed the same)
   [   41.252000] hda-intel: Invalid position buffer, using LPIB read method 
instead.
Once, when using model=m6, the following message was listed a few lines above 
the previous message,
   [   26.204000] hda_intel: azx_get_response timeout, switching to polling 
mode...
but it did not appear the second time I tried model=m6.
  
By the way, as a test of the module's error messages, I set model=nomod, 
because 'nomod' is not a valid value, and I expected
it to produce an error in the dmesg output, but none appeared.  Do you know if 
that is correct behavior?

Do you have any other suggestions?  I'm willing to modify and compile
the snd-hda-intel module to debug this.

Thanks for your help.

-- 
No Sound on Gateway NX270S with STAC9200 Chip
https://bugs.launchpad.net/bugs/95975
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