Quoting Marta Lofstedt (2017-08-25 11:40:29) > From: "Lofstedt, Marta" <marta.lofst...@intel.com> > > The subtests: igt@kms_frontbuffer_tracking@fbc-*draw* > has non-consistent results, pending between fail and pass. > The fails are always due to "FBC disabled". > With this increase in timeout the flip-flop behavior is no > longer reproducible. > > This is a partial revert of: > 64590c7b768dc8d8dd962f812d5ff5a39e7e8b54, > where the timeout was decreased from 5s to 2s. > After investigating the timeout needed, the conclusion is that > the longer timeout is only needed when the test swaps between > some specific draw domains, typically blt vs. mmap_cpu. > The objective of the FBC part of the tests is not to benchmark > draw domain changes, it is to check that FBC was (re-)enabled. > > V2: Added documentation > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101623 > Signed-off-by: Marta Lofstedt <marta.lofst...@intel.com> > Acked-by: Paulo Zanoni <paulo.r.zan...@intel.com> > --- > tests/kms_frontbuffer_tracking.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tests/kms_frontbuffer_tracking.c > b/tests/kms_frontbuffer_tracking.c > index e03524f1..2538450c 100644 > --- a/tests/kms_frontbuffer_tracking.c > +++ b/tests/kms_frontbuffer_tracking.c > @@ -924,7 +924,7 @@ static bool fbc_stride_not_supported(void) > > static bool fbc_wait_until_enabled(void) > {
Try igt_drop_caches_set(device, DROP_RETIRE); instead of relaxing the timeout. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx