Created attachment 57669 [details] glxgears output There is a noticeable framerate drop with radeon driver in Gnome 3 when moving mouse which is not present in Openbox. System: 3.8 GHz PhenomII x4 core AMD processsor 4GB DDR3 RAM Sapphire Radeon 6950 graphics card Running glxgears in Gnome 3 with vsync enabled: Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. 291 frames in 5.0 seconds = 58.076 FPS 288 frames in 5.0 seconds = 57.430 FPS 289 frames in 5.0 seconds = 57.629 FPS 301 frames in 5.0 seconds = 60.023 FPS 301 frames in 5.0 seconds = 60.023 FPS 301 frames in 5.0 seconds = 60.023 FPS 293 frames in 5.1 seconds = 57.650 FPS 301 frames in 5.0 seconds = 60.031 FPS 301 frames in 5.0 seconds = 60.022 FPS 301 frames in 5.0 seconds = 60.023 FPS 301 frames in 5.0 seconds = 60.022 FPS 301 frames in 5.0 seconds = 60.025 FPS 301 frames in 5.0 seconds = 60.009 FPS 289 frames in 5.0 seconds = 57.630 FPS 301 frames in 5.0 seconds = 60.020 FPS 301 frames in 5.0 seconds = 60.022 FPS 301 frames in 5.0 seconds = 60.022 FPS 301 frames in 5.0 seconds = 60.022 FPS 301 frames in 5.0 seconds = 60.023 FPS 289 frames in 5.0 seconds = 57.629 FPS 277 frames in 5.0 seconds = 55.237 FPS 277 frames in 5.0 seconds = 55.235 FPS 276 frames in 5.0 seconds = 55.037 FPS 301 frames in 5.0 seconds = 60.021 FPS 301 frames in 5.0 seconds = 60.023 FPS 301 frames in 5.0 seconds = 60.022 FPS 301 frames in 5.0 seconds = 60.021 FPS 277 frames in 5.0 seconds = 55.237 FPS XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0" after 17052 requests (17052 known processed) with 0 events remaining. The ~60 FPS rates are recorded when the mouse is not moving and the <58 FPS readings are when the mouse is moving.
Created attachment 57670 [details] glxinfo
Created attachment 57671 [details] Xorg.0.log
$yum info xorg-x11-drv-ati.x86_64 gives: Installed Packages Name : xorg-x11-drv-ati Arch : x86_64 Version : 6.14.3 Release : 3.20111125git534fb6e41.fc16 Size : 1.2 M Repo : installed From repo : updates Summary : Xorg X11 ati video driver URL : http://www.x.org License : MIT Description : X.Org X11 ati video driver.
Mass closure: This bug has been untouched for more than six years, and is not obviously still valid. Please reopen this bug or file a new report if you continue to experience issues with current releases.
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