[Bug 77436] KDE Konsole very slow scrolling with TearFree and QT graphics system native

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77436

--- Comment #57 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to comment #56)
> Created attachment 100819 [details]
> intel-gpu-overlay 1.7 output + intel_gpu_top + Diablo 3
> 
> I tests with my kernel now 3.14.4. Yours one hangs PC completely when Diablo
> 3 is running.

That is scary. Would be nice to know if it oopsed.

> Frequency is maxed out when i scroll. with Diablo it is maxed out always. So
> 1100Mhz in both cases. Everything else seems differently. 
> 
> I didnt see any warnings after your patch in dmesg or Xorg.log. Should i
> compile debug version?

No. It will print out into the logfile (and to stderr) if it spots anything
egregious. So back to the drawing board.

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