Description of problem: I'm experiencing very poor 3D performance with Intel GM45 integrated graphics on my lenovo T500. $ glxgears 299 frames in 5.0 seconds = 59.626 FPS 299 frames in 5.0 seconds = 59.797 FPS 299 frames in 5.0 seconds = 59.795 FPS In F12 this is running 500+ FPS Version-Release number of selected component (if applicable): kernel-2.6.33.3-73.fc13.x86_64 xorg-x11-drv-intel-2.11.0-2.fc13.x86_64 How reproducible: always Steps to Reproduce: 1. glxgears 2. observe FPS Actual results: very poor performance Expected results: performance is at least as in F12 Additional info:
Created attachment 410183 [details] Xorg log
Created attachment 410184 [details] messages
Looks like this is a duplicate of bug 582861
*** This bug has been marked as a duplicate of bug 582861 ***
Reopened to track the clamped framerate issue. The framrate is clamped to the values in description when measuring using glxgears. The performance looks good even the CPU is under load.
Also I experienced a freeze (without hard lock .. enabled ctrl+alt+backspace worked) and I think my symptoms are related to this report: http://lists.freedesktop.org/archives/intel-gfx/2010-April/006652.html
I have installed fedora 13 on my thinkpad x200 laptop with intel GMA4500MHD graphics. Apps that uses OpenGL graphics became very choppy comparing to Fedora 12 with mesa 7.7.1 (7.7-5). The FPS is not low but the the animation will halt a short time every several frames. So the graphics experience is very bad. Any one have the same problem? Some info: OpenGL vendor string: Tungsten Graphics, Inc OpenGL renderer string: Mesa DRI Mobile Intel® GM45 Express Chipset GEM 20100328 2010Q1 OpenGL version string: 2.1 Mesa 7.8.1 OpenGL shading language version string: 1.20 Tested apps: xmoto, nexuiz, warsow, openarena. Glxgears works fine: $ glxgears Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. 4635 frames in 5.0 seconds = 926.950 FPS 5129 frames in 5.0 seconds = 1025.667 FPS 5207 frames in 5.0 seconds = 1041.257 FPS Update 1: I have installed the latest mesa 7.8.1-2, xserver 1.8.0-8 and non-debug kernel 2.6.33-68. The performance issue still persist on my thinkpad x200 with GMA4500MHD. Actually there isn't any performance gain from the beta. The 3D or 2D opengl graphics stiill seems laggly even though the FPS is relatively high. Even simple 2D game like XMOTO is laggy. Update 2: Even with mesa 7.8.1-5, it is not fixed.
Tests on my Asus UL20A Hardware: 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) Packages: xorg-x11-drv-intel-2.11.0-5.fc13.x86_64 kernel-2.6.33.6-147.2.4.fc13.x86_64 mesa-dri-drivers-7.8.1-6.fc13.x86_64 xorg-x11-server-Xorg-1.8.2-2.fc13.x86_64 [filiper@rosset tmp]$ glxgears Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. 307 frames in 5.0 seconds = 61.324 FPS 308 frames in 5.0 seconds = 61.462 FPS 302 frames in 5.0 seconds = 60.268 FPS 308 frames in 5.0 seconds = 61.457 FPS
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Fedora 13 changed to end-of-life (EOL) status on 2011-06-25. Fedora 13 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.