Start virtual machine with -vga: qemu-kvm -vga vmware ... -> after short time CPU 100% Reproducible: Always Expected Results: Install x11-drivers/xf86-video-vmware-11.0.2. All be ok.
Please also post emerge --info.
We need info to be able to process this bug report. Are you trying to run kvm under vmware? Which vmware product and version?