hda-intel module hanging if ACPI enabled

[Michael Downey <downey@zymeta.com>]

I have an Intel Desktop D945GTP motherboard and I am running gentoo with 
kernel 2.6.13-r2.  If I enable ACPI then the system will hang whenever 
the hda-intel kernel module is loaded.  I did some more testing and I 
found that if I enable "Local APIC support for uniprocessors" and 
"IO-APIC support on uniprocessors" in the kernel then the hda-intel 
module will load when ACPI is enabled.  The codec that is used on the 
motherboard is a Sigmatel STAC9221 A1.  Is APIC a requirement for this 
setup?  Also I've tried 1.0.10rc1 of the alsa-driver and got the same 
results.

Also I was wondering how to go about retasking the audio jacks?  The 
default mixer only provides PCM, FRONT, CAPTURE, INPUT SELECT, and MIX.  
I would like to know how to set up 2 of the jacks to be output jacks 
which as far as I know is possible with hda-intel.

Thanks,


Michael Downey
Zymeta Corporation



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