Hi, Please send here output of cat /proc/cpuinfo or provide output from "cpuid" utility. I think it is model 10h. So in fact you need following patch: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ae770152c801f10a91e5e86597a39b5f9ccf2d0d Or 2.6.25rcxx kernel Rudolf
