On Thu, Nov 18, 2021 at 11:02:30PM +0000, Chris Rankin wrote: > Hi, > > Yes, 5.14.20 fixes the boot problem in 5.14.19. Thank you. However, > this WARNING is still present, as with every other 5.14.x kernel I > have been able to test: > > [ 95.796055] ------------[ cut here ]------------ > [ 95.819648] WARNING: CPU: 3 PID: 1 at > drivers/gpu/drm/ttm/ttm_bo.c:409 ttm_bo_release+0x1c/0x266 [ttm] Does this work with 5.15.3? I would suggest asking the graphics developers about this, as this is their code :) thanks, greg k-h