Hi Tejun > > And, thanks a lot for the vblank explanation. I really enjoyed readin it. :) You were not the only one who liked it :-) We ended up with an updated explanation in drm_vblank.c: https://cgit.freedesktop.org/drm/drm-misc/tree/drivers/gpu/drm/drm_vblank.c Including some nice ascii art in the final version. It will hit upstream in next merge window. Sam _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel