[Bug 102402] [BAT][HSW] igt at kms_cursor_legacy@basic-flip-(before|after)-cursor-varying-size - Failed assertion: get_vblank(display->drm_fd, pipe, 0) == vblank_start
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Oct 4 12:45:58 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=102402
--- Comment #6 from Martin Peres <martin.peres at free.fr> ---
(In reply to Maarten Lankhorst from comment #5)
> Considering this was always failing before, maybe this fixed it?
>
> commit 1043c09ccbcba8e5c2ec5f2a358a442346348bd8
> Author: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> Date: Tue Sep 19 13:31:13 2017 +0200
>
> tests/kms_cursor_legacy: Do not start collecting CRC after making FB busy
>
> Collecting CRC may force a modeset, which is a bad idea after we just
> forced a hang. The hang is intended to make sure the page flip doesn't
> complete before the cursor, making sure that works.
Looks like it, indeed! I'll close the bug now and archive the issue.
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