xl restore domu fails to load state for instance 0x0 for virtio-gpu

[A Sudheer <asr7247@xxxxxxxxx>]

Hi All,

i am verifying xl save/restore functionality. While restoring the ubuntu domu state , it fails with instance error for "virtio-gpu". Can someone help how to overcome this error.

Setup:

Dom0 : Ubuntu + Xen + qemu

DomU: Ubuntu

Error:

qemu-system-i386: Failed to load virtio-gpu:virtio-gpu
qemu-system-i386: error while loading state for instance 0x0 of device '0000:00:03.0/virtio-gpu'
qemu-system-i386: load of migration failed: Invalid argument

Thanks

Sudheer