On Thu, Nov 09, 2006 at 02:49:11PM +0100, Marcel J.E. Mol wrote: > I forced compilation of the driver for x86_64 and the basic part seems to > work, but it oopses on the small bit of assembly code in the i8k_smm function > of the driver: I'm surprised you got it to build in 64bit at all. It's 32bit assembly, which isn't going to dtrt in a 64bit kernel. Secondly, SMM is very very magical code that has to be done correctly for the CPU its targetting otherwise it'll just go bang instantly. Dave -- http://www.codemonkey.org.uk