[Bug 102566] [IGT][KBL] pm_rc6_residency at rc6-accuracy is failing with assertion: ratio > 0.9 && ratio <= 1

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Oct 18 10:13:18 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=102566

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|intel-gfx-bugs at lists.freede |dri-devel at lists.freedesktop
                   |sktop.org                   |.org
         QA Contact|intel-gfx-bugs at lists.freede |
                   |sktop.org                   |
         Resolution|---                         |FIXED
             Status|NEEDINFO                    |RESOLVED
          Component|DRM/Intel                   |IGT

--- Comment #5 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit 62616c672a623b635141473133674321a4acbdc5 (upstream/master,
origin/master, origin/HEAD)
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Tue Oct 17 11:19:38 2017 +0100

    igt/pm_rc6_residency: Allow some leeway on the upper %% bound

    As we use rounding when converting from hw clocks to time, we may report
    a residency greater than wallclock (by a small margin), so allow us to
    overshoot by 5% (just due to our inaccuracy).

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