Installation of ATi display driver

ATi Display Driver Installation-Linux general technology-Linux technology and application information. The following is a detailed description. In fact, I have never found any problem. I played War3 yesterday to remember that in Windows, I don't need to stretch the screen in full screen to cause deformation. However, in Linux, there seems to be no options such as display attributes. Change the driver. The current Driver is written in/etc/X11/xorg. conf as "Driver" ati ". It is found on the internet that this is an old Driver and fglrx is used for newer drivers. So apt-get installed fglrx-driver, fglrx-glx, fglrx-kernel-src, and fglrx-control.

Fglrxinfo: the error section is displayed, so xorg. change the Driver in the Section of the video card in conf to "fglrx". After Ctrl + Alt + Backspace, the effect is poor and there is no wide screen resolution. Then, fglrxinfo is displayed.

Display: 0.0 screen: 0
OpenGL vendor string: Mesa project: www.mesa3d.org
OpenGL renderer string: Mesa GLX Indirect
OpenGL version string: 1.2 (1.5 Mesa 6.4.1)

It seems that the kernel has not been installed at all. I checked and found that I had to compile the kernel, so:
Cd/usr/src
Bzcat fglrx.tar.bz2 | tar x

Cd/usr/src/modules/fglrx
./Make. sh
Mkdir/lib/modules $ (uname-r)/misc
Cp fglrx. ko/lib/modules $ (uname-r)/misc/
Depmod-AE

Modprobe fglrx again, display
Error inserting fglrx, Operation not permitted

After the restart, the resolution is OK, and the screen width is returned.
View fglrxinfo:
Display: 0.0 screen: 0
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: ati mobility radeon X300
OpenGL version string: 2.1.7415 Release

That's right.
Fgl_glxgears:
1875 frames in 5.0 seconds = 375.000 FPS
1879 frames in 5.0 seconds = 375.800 FPS
1870 frames in 5.0 seconds = 374.000 FPS
1872 frames in 5.0 seconds = 374.400 FPS
1861 frames in 5.0 seconds = 372.200 FPS

Glxgears:
9567 frames in 5.0 seconds = 1912.826 FPS
8578 frames in 5.0 seconds = 1715.569 FPS
8586 frames in 5.0 seconds = 1717.023 FPS
8573 frames in 5.0 seconds = 1714.340 FPS
8556 frames in 5.0 seconds = 1711.165 FPS

It seems very low.

The problem of stretching a wide screen has not been solved yet. I couldn't find anything like a control center.