Notebook After installing rebhat9, there are many machine resolutions that can only reach 800 * 600. This is not a problem with the graphics card driver, but the problem driven by the monitor, we can change the driver of the display to Panel1024 * 768. Or change / etc / x11 / xf86config, in front of "800x600" "640x480", "1024x768" Note: The middle is the letter X is not *.
