Hello list, My laptop is a Toshiba Tecra S4 (ntel(R) Core(TM)2 CPU T7200 @ 2.00GHz), and I have a similar problem: I trying with KVM-28 and a vanilla kernel, 2.6.22-rc4. After upgrade my BIOS to the latest version available in Toshiba (3.20), now I can insert the KVM-INTEL.KO module without any problem (before the BIOS upgrade, I got "kvm: disabled by bios"). But when I try to launch a virtual machine: "sudo /usr/local/kvm/bin/qemu -hda ~/vm/disk.qcow -m 128 -boot -d" my machine just hangs. No Oops. No messages. No magic-Sys-Keys. It just stops. I have to reboot completly the laptop. Any ideas?? Thx in advance. Some info: Toshiba Tecra S4. kvm-28 uname -a: Linux linux 2.6.22-rc4 #4 SMP PREEMPT Thu Jun 14 08:48:23 CEST 2007 i686 GNU/Linux I attach my kernel config.