Libvirtd is not able to boot guest using virtio-blk, resulting in "Boot failed: could not read the boot disk" from the QEMU BIOS. Applying the patch found here : http://patchwork.kernel.org/patch/19851/ fixes the bug. Reproducible: Always Steps to Reproduce: 1. install libvirt and kvm-85 2. create a VM with virtio disks 3. start the VM to boot from hd. Actual Results: vm stops with "Boot failed: could not read the boot disk" Expected Results: vm boot from virtual disk
Fixed in kvm-85-r2