When i use qemu-kvm-87 or qemu-kvm-0.12.1.2 or snapshot (download from http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=summary), xorg will running very slow (the screen refresh line by line), and i noticed the program "Xorg" will running very high cpu(>99% in top). If i use qemu-kvm-86, xorg does not have this problem, and run just fine. The modules is come from debian-2.6.32 kvm-intel. The host is debian/x64/2.6.32. I use this command to start kvm: ${KVM} -drive file=${IMG},index=0,if=virtio,boot=on,cache=none,format=qcow2 \ -net nic,vlan=${NUM},model=virtio,macaddr=00:AA:BB:CC:DD:0${NUM} \ -net tap,vlan=${NUM},ifname="${iface}",script=/etc/kvm/kvm-ifup,downscript=/etc/kvm/kvm-ifdown \ -localtime -smp 2 \ -soundhw all \ -usb -usbdevice tablet \ -k en-us -monitor stdio \ -mem-path /hugepages \ -vga std -sdl \ -m 2048 -boot c Anyone know how to solve this problem? Please help, thank you. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html