What kind of hardware is powerqaworker-qam-1.qa.suse.de? So far the problematic workers were POWER8 which use the old KVM code which gets very little testing upstream. Further, the problematic workers use 'openpower' firmware. That's some specific firmware different from what most machines use, and the little testing that is done by upstream on POWER8 likely happens on different firmware that also supports PowerVM. Finally the virtualization team does not provide any support for KVM on Power at all. Any support we have is best-effort. I don't have any POWER8 hardware capable of running KVM available.