I have a Windows 10 Pro guest and whenever I install hyper-v features the guest either crashes, freezes or gets BSOD regarding watchdog timers. In some lucky cases it manages to boot but performance is awful. Any ideas why or how to fix it?
Im also getting theese errors in syslog when i start VM:
I have AMD Ryzen cpu, passing through GPU, enabled nested kvm, enabled ignore msrs and have host,-hypervisor,+svm in cpu flags.
When i switch off nesting, or change cpu type to something else than host it fixes issues but hyper-v isnt working.
Im also getting theese errors in syslog when i start VM:
Code:
pve kernel: SVM: kvm [20454]: vcpu0, guest rIP: 0xfffff803938f22f4 unimplemented wrmsr: 0xc0010115 data 0x0
pve kernel: SVM: kvm [20454]: vcpu1, guest rIP: 0xfffff803938f22f4 unimplemented wrmsr: 0xc0010115 data 0x0
pve kernel: SVM: kvm [20454]: vcpu2, guest rIP: 0xfffff803938f22f4 unimplemented wrmsr: 0xc0010115 data 0x0
pve kernel: SVM: kvm [20454]: vcpu3, guest rIP: 0xfffff803938f22f4 unimplemented wrmsr: 0xc0010115 data 0x0
pve kernel: SVM: kvm [20454]: vcpu4, guest rIP: 0xfffff803938f22f4 unimplemented wrmsr: 0xc0010115 data 0x0
pve kernel: SVM: kvm [20454]: vcpu5, guest rIP: 0xfffff803938f22f4 unimplemented wrmsr: 0xc0010115 data 0x0
pve kernel: SVM: kvm [20454]: vcpu6, guest rIP: 0xfffff803938f22f4 unimplemented wrmsr: 0xc0010115 data 0x0
pve kernel: SVM: kvm [20454]: vcpu7, guest rIP: 0xfffff803938f22f4 unimplemented wrmsr: 0xc0010115 data 0x0
pve kernel: SVM: kvm [20454]: vcpu8, guest rIP: 0xfffff803938f22f4 unimplemented wrmsr: 0xc0010115 data 0x0
pve kernel: SVM: kvm [20454]: vcpu9, guest rIP: 0xfffff803938f22f4 unimplemented wrmsr: 0xc0010115 data 0x0
I have AMD Ryzen cpu, passing through GPU, enabled nested kvm, enabled ignore msrs and have host,-hypervisor,+svm in cpu flags.
When i switch off nesting, or change cpu type to something else than host it fixes issues but hyper-v isnt working.