> Can you provide the DSDT?

not clear on which one you want so you can find the various files from:

acpidump -o acpidump.dsdt >acpidump.out
acpidump -f acpidump.dsdt >acpidump.dsdt.out

at:

http://www.omniscient.com/~kovert/acpi/acpidump.out
http://www.omniscient.com/~kovert/acpi/acpidump.dsdt
http://www.omniscient.com/~kovert/acpi/acpidump.dsdt.out

thanks,
-Todd