[Bug 98352] [ctg bat] igt at kms_flip@basic-flip-vs-wf_vblank

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Oct 24 10:14:41 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=98352

--- Comment #3 from Chris Wilson <chris at chris-wilson.co.uk> ---
Yeah, I'm just sending a patch to detect the "clock error" and teach BAT to
skip this test (adding another test to kms_setmode to actually complain about
the mismatch). Since userspace is using the dotclock to calculate the MscRate
(oh, the merriment with dynamic refresh) we should think of someway to remove
the discrepancy between the modeline and actual hardware value. At the very
basic level, could we fixup the mode as reported via GetCrtc?

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