Ubuntu's via integrated graphics card driver

Because the via integrated graphics card is used in Ubuntu, only 60Hz of OpenChrome can solve the problem after Ubuntu 7.04 is installed. It is applicable to the UniChrome display chipset (CLE266, KM400/KN400/KM400A/P4M800, CN400/PM800/PN800/PM880, K8M800, CN700/VM800/P4M800Pro, CX700 ...) However, the source code needs to be downloaded in related articles.

Because the via integrated graphics card is used in Ubuntu, the update rate is only 60Hz after Ubuntu 7.04 is installed.

OpenChrome can solve the problem, applicable to UniChrome display chipset (CLE266, KM400/KN400/KM400A/P4M800, CN400/PM800/PN800/PM880, K8M800, CN700/VM800/P4M800Pro, CX700 ...)

However, the source code compilation needs to be downloaded in related articles. However, the test found that software packages can be downloaded and installed directly.

Installation steps:

1. System-system management-New Software Package Manager

(Before using the software package manager, you are advised to set the appropriate source by referring to Qref)

2. Search for "openchrome"

3. Right-click to install the OpenChrome driver and support library

Libviaxvmc1 (XvMC Libraries used by the Openchrome VIA driver)
Libviaxvmpro1
Xserver-xorg-video-openchrome (X. Org X server-VIA display driver)

4. Application

The manager will prompt you to delete and install the package. OK.

5. Back up and edit the configuration file

Sudo cp/etc/X11/xorg. conf/etc/X11/xorg. conf. old
$ Gksu gedit/etc/X11/xorg. conf

(1) Change vesa to

(2) Fill in the Section "Monitor" with the fl level and vertical fl rate (you can search for the display model to obtain)

Appendix: xorg. conf Section

Section "Device"
Identifier "general display card"
Driver ""
BusID "PCI: 1: 0: 0 ″
EndSection

Section "Monitor"
Identifier "PH107E/V/S/G"
Option "DPMS"
HorizSync 30-71
VertRefresh 50-160
EndSection