Migrating a Windows VM to a host running an earlier NVIDIA vGPU software release unloads the guest driver

Description

On Red Hat Enterprise Linux with KVM, the guest driver in a Windows VM is unloaded a few seconds after the VM resumes on the destination host. This issue occurs when the VM is migrated from a host that is running a later release of the NVIDIA Virtual GPU Manager to a host that is running an earlier release. This issue affects NVIDIA RTX PRO 6000 Blackwell Server Edition.

Version

Red Hat Enterprise Linux with KVM with Windows guest VMs

Workaround

None

Status

Open

Ref. #

6761538