On Thu, Dec 15, 2016 at 06:42:08PM +0200, Ville Syrjälä wrote: > On Thu, Dec 15, 2016 at 04:41:51PM +0100, Maarten Lankhorst wrote: > > Op 15-12-16 om 16:36 schreef Ville Syrjälä: > > > On Thu, Dec 15, 2016 at 04:28:52PM +0100, Maarten Lankhorst wrote: > > >> Op 15-12-16 om 16:23 schreef Ville Syrjälä: > > >>> On Thu, Dec 15, 2016 at 04:17:45PM +0100, Maarten Lankhorst wrote: > > >>>> Op 12-12-16 om 21:35 schreef ville.syrjala@xxxxxxxxxxxxxxx: > > >>>>> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > >>>>> > > >>>>> Add a test to try out all the different plane enable/disable > > >>>>> order permutations. > > >>>>> > > >>>>> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > >>>> Didn't look through the test, but sounds like > > >>>> > > >>>> kms_atomic_transitions.plane-*-transition-* ? > > >>>> > > >>>> Although that one tests a few more edge cases like modeset disable and nonblocking updates.. > > >>> I don't immediately see where it would try all the permutations, nor can > > >>> I see any crc_nonblock() stuff so doesn't seem like it could even spot > > >>> transient errors. > > >>> > > >> I haven't done any crc test there yet, but the double loop in run_transition_test handles all combinations of planes. > > > permutations > combinations > > > > > It permutates too, I used it for some basic wm testing before. :) > > Does it? I'm too lazy to reverse engineed it, so I just tried to run it > but it didn't want to run, so meh. Needed i915.nuclear_pageflip=1. Didn't even know we had such a knob. Anywyas, all it tells me is "Running test on pipe A with resolution 1920x1080 and sprite size 1920x1080 alpha 1" and similar lines, and mostly I just see a black screen or a blinking backlight. So I can't tell what it's actually doing. -- Ville Syrjälä Intel OTC _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx