Hi Karacho,
I actually use DSDT from database for GA-p55a-ud3, rev.1.0, Bios F11.
For me, sleep works via menu-button, but don't work via energy saver!
Any idea?
Regards
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GA-P55A-UD3 Rev. 1.0 / F11
I5-750
ATI-4670/ID 0x9490
OSX 10.6.6