Upd | I915ovmfrom
# On Ubuntu sudo apt install linux-oem-22.04d # On Fedora sudo dnf update kernel --releasever=39 Inside the VM or container, force LLVMpipe:
glxinfo -B | grep "OpenGL version" If older than 22.3, upgrade: i915ovmfrom upd
In all cases, the underlying cause is a . 6. Case Study: The drm_i915_gem_execbuffer2 IOCTL Failure Let’s examine a real anonymized log snippet from a user running Fedora 38 with an Intel Alder Lake GPU, running a Windows 11 VM via virt-manager : # On Ubuntu sudo apt install linux-oem-22
sudo grub-mkconfig -o /boot/grub/grub.cfg Why? Disables Panel Self Refresh and Frame Buffer Compression, which can conflict with overlay VM updates. In your VM’s XML config (for KVM): upgrade: In all cases