hda-intel module not finding audio codec with ICH7/STAC9227

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Hi I am having an issue getting sound on my Gateway GM5626 desktop
(purchased January 2008). Specifically, when loading the hda-intel
module, I get an error in dmesg "hda-intel: no codecs found!"; only
roughly 1 out of 20 boots gets the module to load. I am using Intel ICH7
and SigmaTel STAC9227 codec. My board is Intel D945GCF. I have confirmed
the error on Ubuntu 8.04 kernel version 2.6.24-17 with the latest ALSA
packages from hardy/medibuntu repositories, as well as custom compiled
kernel 2.6.25.4 with the ALSA that comes with it (1.0.16-rc2 I believe,
enabled via make menuconfig).

I have tried many different models and probe_masks in an attempt to get
the module to load, without success.

output of dmesg: http://pastebin.ca/1031237
output of alsa-info.sh: http://pastebin.ca/1031015
output of sudo lspci -vv: http://pastebin.ca/1031053

On one of the times I managed to get the hda-intel module to load
correctly I got the following output for cat /proc/asound/card0/codec#2:
http://pastebin.ca/1031059 (notice how the audio codec is in slot #2)

This might also be useful:
cat /proc/interrupts => http://pastebin.ca/1031040

Thanks in advance for any information that could lead to a successful
resolution. If this is insufficient information, or if there is a better
way to debug let me know.

-- 
Amrik Kochhar <amrik@xxxxxxx>

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