Am 11.05.20 um 15:59 schrieb Leon Fauster: > Since C8.1 kvm guests have a huge delay while booting on a kvm host > based on C6. This delay was not present with C8.0. The "pause" happend > direct after the grub step. The VNC session shows only a "_" character. > and this are the corresponding logs. The guest system continues to boot after ~5 minutes. At that point this appears May 16 16:44:14 ev kernel: kvm: 8458: cpu0 unhandled rdmsr: 0x140 May 16 16:44:14 ev kernel: kvm: 8458: cpu0 disabled perfctr wrmsr: 0xc2 data 0xffff May 16 16:44:14 ev kernel: kvm: 8458: cpu1 unhandled rdmsr: 0x140 May 16 16:44:14 ev kernel: kvm: 8458: cpu2 unhandled rdmsr: 0x140 May 16 16:44:14 ev kernel: kvm: 8458: cpu3 unhandled rdmsr: 0x140 May 16 16:44:15 ev kernel: kvm: emulating exchange as write Any ideas? -- Leon