[Bug 99418] DRI3 Stuttering while scrolling in Chromium/Chrome with VBLANK off

https://bugs.freedesktop.org/show_bug.cgi?id=99418

--- Comment #34 from Michel Dänzer michel@daenzer.net --- (In reply to lei.pero from comment #33)

Yeah, but by setting 1 and using any other WM results in Chromium/Chrome being VSYNC-ed, [...]

With a compositing manager, tearing or not is up to that.

[...] i would call it mutter/clutter configuration bug [...]

vblank_mode is Mesa configuration overriding mutter's intent, so it cannot reasonably be called that.

plus it doesn't explain DRI2 behavior that follows same standard :).

It's probably just a happy accident that it works better according to your criteria with DRI2.