[Bug 38800] glXSwapBuffersMscOML is slow on AMD Fusion but not on Intel 945 w/Atom

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jun 30 10:10:36 PDT 2011


https://bugs.freedesktop.org/show_bug.cgi?id=38800

--- Comment #5 from Simon Farnsworth <simon.farnsworth at onelan.co.uk> 2011-06-30 10:10:36 PDT ---
More digging - I changed drm.debug to 0xf, and I can see [22545.268466]
"drm:evergreen_page_flip], Update pending now high. Unlocking vupdate_lock." in
the dmesg output - I take it this means I'm trying to pageflip, but I'm simply
failing to manage 60 frames per second?

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