KMS Driver Stack details : ========================= 1) Kernel-2.6.32-21-generic-pae 2) Libdrm-2.4.19 3) Mesa-7.8-rc2 4) Xorg-server-1.7.4 5) ddx: xf86-video-ati-6.13.0 System Environment : =================== O.S. - Ubuntu-10.04(32bit) Asic - M97 CPU - Intel(R) Pentium(R)@ 3.60 GHz Steps to Reproduce: =================== A)Running with KMS enabled by default 1) Install Phoronix-test-suite from http://www.phoronix-test-suite.com/releases/repo/pts.debian/files/phoronix-test-suite_2.4.1_all.deb 2) Install Openarena phoronix-test-suite install openarena 3) Run the game with 1280x1024 or any other resolution phoronix-test-suite run openarena FPS Observed is 48.60 B)Disable KMS,reboot and run the test again FPS observed is 1 FPS
Created attachment 35818 [details] [review] Xorg.log-kms-disable
Created attachment 35819 [details] Xorg.0.enable-kms.log
Created attachment 35820 [details] glxinfo
Does openarena have the bloom option turned on? If so, performance will be slow with ums as that path requires hw accelerated tex(sub)image support which is only possible with kms. Also, please check glxinfo with ums to make sure 3D is working.
(In reply to comment #4) > Does openarena have the bloom option turned on? If so, performance will be > slow with ums as that path requires hw accelerated tex(sub)image support which > is only possible with kms. Also, please check glxinfo with ums to make sure 3D > is working. Closing the bug. The issue is duplicate of Bug#19366 *** This bug has been marked as a duplicate of bug 19366 ***
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