[Bug 104297] [i965] Downward causes GPU hangs and misrendering on Haswell

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104297

--- Comment #37 from Julien Isorce <julien.isorce at gmail.com> ---
Hi, I can get "i965: Failed to submit batchbuffer: Invalid argument" when 2 GL
contexts are shared together (shareList) but both where created with a
different "Display* dpy" instance and one thread using Xlib and the other one
using libxcb (the later also calling XSetEventQueueOwner(XCBOwnsEventQueue)).
The solution for me was to make the 2 context from the same display and porting
any XLib usage to libxcb.

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