Video Troubleshooting Reference
Table 7-1 provides a reference for finding and troubleshooting the X Window System video to work in Linux.Table 7-1: Video Troubleshooting ReferencesX Performance Commands | |
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glxinfo | Displays information about OpenGL rendering in the X server. Use this to check if DRI has been enabled to do hardware acceleration |
glxgears | Displays three spinning gears and shows how many frames per second your X server can display the gears spinning |
xvidtune | Tunes the height and width of your display, and then saves those settings to your XF96Config file |
x11perf | Runs performance tests (based on parameters you choose), and then reports how quickly the X server can complete those tests |