> Attached is a full revert of the vblank support for you to test. If that > undoes the bug, I'll post it for review to the list. Thomas. I applied that to v6.12-rc3. Builds cleanly. System boots with no warnings. MGAG device is present: $ dmesg | grep mgag [ 31.277259] mgag200 0000:08:00.0: vgaarb: deactivate vga console [ 31.298138] [drm] Initialized mgag200 1.0.0 for 0000:08:00.0 on minor 0 [ 31.324081] fbcon: mgag200drmfb (fb0) is primary device [ 31.414494] mgag200 0000:08:00.0: [drm] fb0: mgag200drmfb frame buffer device VGA console working. Thanks. Please apply my tags: Reported-by: Tony Luck <tony.luck@xxxxxxxxx> Tested-by: Tony Luck <tony.luck@xxxxxxxxx> -Tony
