Upd — I915ovmfrom
glxinfo -B | grep "OpenGL version" If older than 22.3, upgrade:
The good news: The Linux kernel community is actively refactoring the i915 memory management code. With the introduction of and VirtIO-GPU native context support in kernel 6.6+, the ovmfrom upd family of errors will likely become legacy within 12–18 months. i915ovmfrom upd
<video> <model type='virtio' heads='1' vram='16384' /> </video> Set vram to a lower value (e.g., 8192 instead of 32768 ) to reduce GTT pressure. The i915ovmfrom upd bug was partially fixed in Linux kernel 6.2+ for Alder Lake and 6.4+ for Meteor Lake. glxinfo -B | grep "OpenGL version" If older than 22
export GALLIUM_DRIVER=llvmpipe export MESA_GL_VERSION_OVERRIDE=3.3 Or in QEMU: model type='virtio' heads='1' vram='16384' />