On Fri, Mar 14, 2014 at 04:02:58PM +0800, Le Tan wrote: > Hi, I used qemu-kvm-1.2.0 before. I can run qemu with kvm well. Two days > ago, I updated qemu to qemu-1.6.2, and start the qemu with the command: > qemu-system-x86_64 -m 2048 -smp 4 -hda /home/tanle/study/new.img -nographic > -vnc 162.105.146.118:2 > It works fine and slow. It is obviously not using the kvm to accelerate. > Then I use the command: > qemu-system-x86_64 -m 2048 -smp 4 -hda /home/tanle/study/new.img -nographic > -vnc 162.105.146.118:2 -enable-kvm > The VNC viewer can connect to the vm, but it is black and displays nothing. > What is wrong here?
Please use the latest upstream QEMU release (1.7.0) or contact your distro if you are using a packaged version of QEMU. Stefan
