[Bug 76321] [SNB/IVB DRI3] OSD's from Gnome-shell hangs or crashes the Intel driver

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jan 20 04:15:43 PST 2015


Eero Tamminen <eero.t.tamminen at intel.com> changed:

           What    |Removed                     |Added
            Summary|[SNB/IVB] OSD's from        |[SNB/IVB DRI3] OSD's from
                   |Gnome-shell hangs or        |Gnome-shell hangs or
                   |crashes the Intel driver    |crashes the Intel driver

--- Comment #18 from Eero Tamminen <eero.t.tamminen at intel.com> ---
Main performance difference between DRI2 & DRI3 should come only in synthetic
benchmarks where you go much over 60 FPS, with Vsync it should not be visible
to user. That was about memory overhead and how perf is visible to the

There are also differences in how frames get to screen after application has
rendered them to the double/triple buffer.

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