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Old 07-03-2009, 08:59 AM
thorazine74 thorazine74 is offline
 
Join Date: May 2009
Location: Spain
Posts: 411
Its reported that a fixed DSDT can help solve panics with Quad Cores. Its just like a file inside the BIOS that contains info about the hardware.
To fix it you would have to extract it from the BIOS, replace it with a fixed one for all cores working and reflash it to the BIOS.
Alternatively you can use a bootloader with DSDT override like Chameleon2, it will let you do the same without risky BIOS reflashing, it just uses a file in the HD as the DSDT table instead of the one from the BIOS, the results are the same. Keep in mind the DSDT is BIOS-specific, up the point it can be different even for same BIOS with a different version (i.e. motherboard x BIOS v1.0 to v1.1).
You should be able to upgrade most bootloaders to Chameleon2 without troubles.

AsRock P45TS | C2D E8200 | GeForce 8600GTS
Mac OS X Snow Leopard 10.6.1 + Windows 7 Ultimate 6.1.7600 + Fedora 11
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