Solution to poor performance of Ubuntu9.04 video card

Environment: Ubuntu9.04 the Intel integrated graphics card model of my notebook is IntelCooperationMobile945GM. If you configure it completely according to the above method, the screen will be frozen, and the mouse and keyboard will not respond (SysReq does not work ). How can I print viewplaincopytoclipboardprint in the original xorg. conf configuration file? Option "AccelMethod" "U

Environment: Ubuntu 9.04

The model of the Intel integrated graphics card in my laptop is Intel Cooperation Mobile 945GM. If you configure it completely according to the above method, the screen will be frozen, and the mouse and keyboard will not respond (SysReq does not work ). In the original xorg. conf configuration file

View plaincopy to clipboardprint?
Option "AccelMethod" "UXA"
Option "AccelMethod" "UXA"

After removal, the problem is solved.

Another problem is that I press Ctrl + Alt + Fx (x =,..., 6) and cannot switch to other terminals. This problem has not been solved yet.

Appendix:

I believe a lot folks have the same problem as I have-the performance of intel graphic card is very low in ubuntu 9.04.

Some people say enabling UXA can solve the problem. But I found UXA is very unstable.

What you are expected to do is to update the kernel to 2.6.30 or later version.

Choose one version here.

Http://kernel.ubuntu.com /~ Kernel-ppa/mainline/

Download and install the packages in order as below

Linux-headers-2.6.30-020630_2.6.30-020630_all.deb
Linux-headers-2.6.30-020630rc5-generic_2.6.30-020630_i386.deb
Linux-image-2.6.30-020630rc5-generic_2.6.30-020630_i386.deb

Then reboot your system.