[Bug 91366] Vertical Sync broken on Broadwell

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jul 20 12:47:03 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=91366

--- Comment #2 from Chandler Paul <thatslyude at gmail.com> ---
(In reply to Chris Wilson from comment #1)
> First question is it even trying to sync the display to the vertical
> refresh? gnome-shell doesn't by default (only using the vblank as a repaint
> limiter).

Sorry for the late response. Anyway, how exactly would I check this?
I should also note, the installation on one of the machines I'm using right now
(my personal T450s) was literally copied from my T440s where this setup worked
perfectly with the Intel drivers, if that helps at all.

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