[Bug 68718] [snb] vsync hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=68718

--- Comment #30 from Ilia Mirkin <imirkin at alum.mit.edu> ---
BTW, one thing that just occurred to me, at least perhaps why chrome (+
i965_dri) triggers this while other things don't -- I believe it uses
GLX_OML_sync_control, which potentially can also trigger waits. I have yet to
track down where/how that's implemented, but thought I'd mention it in case it
rings a bell.

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