我的显卡是板载的 ATI Rage 128 Pro ULTRA TF (AGP) [系统是Magic 2.0]
在Xorg.0.log中看到
..
(II) R128(0): [drm] installed DRM signal handler
(II) R128(0): [DRI] installation complete
(II) R128(0): [drm] Added 128 16384 byte vertex/indirect buffers
(II) R128(0): [drm] Mapped 128 vertex/indirect buffers
(II) R128(0): [drm] dma control initialized, using IRQ 161
(II) R128(0): Direct rendering enabled
..
但用glxinfo看到总是显示:
...
direct rendering: No
...
glxgears的结果也很低:
1052 frames in 5.0 seconds = 210.296 FPS
1049 frames in 5.0 seconds = 209.796 FPS