RECORDING MY FANTASY

Friday, September 01, 2006

ATIRadeon DRI driver found on freedesktop.org

 

在水木上有人说使用这个版本的Radeon显卡的驱动,在测试中,fps提升不少,于是到freedesktop上面找了一下,

发现我的笔记本上的x300显卡所对应的是r300 系列的,于是从http://dri.freedesktop.org/snapshots/上面下了一个 r300-20060403-linux.i386.tar.bz2的源码包, 另外没有看到dri对内核版本和xorg有什么非常苛刻的要求,解压后里面有一个install.sh文件,直接以root权限执行它就ok了.

关于config.

网页上面有专门的介绍,如下:

Config
Also see 'radeon' and 'xorg.conf' manpages.
Section "Module"
...
Load "glx"
Load "dri"
EndSection

Section "Device"
Identifier "name" # your alias
Driver "radeon"

# XAA seems 5-10% faster than EXA for 3D, but
# contrary to the manpage XAA seems less stable on my system
# so try EXA when you experience hardlocks
Option "AccelMethod" "XAA"

# 1-8 Does not affect PCIE models.
Option "AGPMode" "1"

# 1/0 Does not affect PCIE models.
Option "AGPFastWrite" "1"

# 1/0 Increases 3D performance substantially
# seemingly in XAA mode only
Option "EnablePageFlip" "1"

# 1/0 Increases 3D performance substantially
# affected stability only positively on my system
Option "ColorTiling" "1"
EndSection

Section "DRI"
Group "video"
Mode 0660
EndSection


Further finer, and per application, userspace config is achieved with DriConf

1 comment:

Anonymous said...

it doesn't work as someone describes.

pity and disappointed.