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SubjectRe: [Intel-gfx] [BUG, bisect] drm/i915: mouse pointer lags and overshoots
On Mon, Jan 19, 2015 at 11:51:43AM +0100, Daniel Vetter wrote:
> There's also an issue in (most) X drivers which exaberates this
> issues: When changing the cursor buffer the X cursor code does a a)
> disable cursor b) update cursor image c) enable cursor cycle.

Notably not -intel on which the bug has been observed. And more
importantly, the slow downs don't seem to correlate with cursor change,
just cursor movement.

Chris Wilson, Intel Open Source Technology Centre

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