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安装ATI 8.28.8驱动后的怪现象。

发表于 : 2006-09-12 12:01
yjsyj
用glxgears -printfps查看,帧数只有900多,但如果把glxgear的窗口最小化,帧数就上到50000左右,为什么会这样呢?是不是驱动没有装好?

ubuntu@ubuntu-desktop:~$ fglrxinfo display: :0.0 screen: 0
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: RADEON 9800 Pro Generic
OpenGL version string: 2.0.6011 (8.28.8)

ubuntu@ubuntu-desktop:~$ glxgears -printfps
962 frames in 5.0 seconds = 192.347 FPS
934 frames in 5.0 seconds = 186.788 FPS
972 frames in 5.0 seconds = 194.225 FPS
50558 frames in 5.0 seconds = 10111.435 FPS
50714 frames in 5.0 seconds = 10142.628 FPS
50496 frames in 5.0 seconds = 10099.117 FPS

发表于 : 2006-09-12 15:28
lijzz
正常,没问题,glxgears -printfps测试精确度没法说。