[Bug 54226] [snb 3.5] stale semaphore sync seqno (typically as seen on bcs->rcs)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=54226

--- Comment #84 from Wojciech Kuranowski <freedesktop at mail.kuranowski.pl> ---
Created attachment 79704
  --> https://bugs.freedesktop.org/attachment.cgi?id=79704&action=edit
i915_error_state - kernel 3.10-rc2, dual monitor, Dell E6430

I can reproduce this bug every time I try to quickly drag a Chrome window with
a YouTube movie to a secondary monitor connected to my laptop Dell E6430. It is
very annoying. Tested on latest kernel 3.10-rc2.

I can give you any additional information you want, test patches, etc. Just
please try to fix this :)

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