[问题]求助：ATI Radoen 9550安装驱动后2D仍然缓慢
发表于 ： 2007-08-06 18:46
显卡是ATI Radoen 9550，按照置顶的教程安装了用fglrx之后，运行fglrxinfo 得到：
但是拖拉窗口仍有累赘感，firefox的标签切换也不利索。于是按置顶教程在/etc/X11/xorg.conf里添加了
以下是我的/etc/X11/xorg.conf全文(注释部分就不贴列)，谢谢解决！
运行glxinfo | grep render也可以得到display: :0.0 screen: 0
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: RADEON 9550/X1050 Series
OpenGL version string: 2.0.6334 (8.34.8)
运行检查3d的那个三个小齿轮的程序也可以正确显示三个转动 底的小齿轮。direct rendering: Yes
但是拖拉窗口仍有累赘感，firefox的标签切换也不利索。于是按置顶教程在/etc/X11/xorg.conf里添加了
重启系统后，仍然没有解决，然后又google到某外国兄弟说要把XXA变成EXA，于是又在xorg.conf的Device段里加入了Option "XaaNoOffscreenPixmaps"
重启系统，仍然没解决Option "AccelMethod" "EXA"
以下是我的/etc/X11/xorg.conf全文(注释部分就不贴列)，谢谢解决！
Thanks very much again!Section "ServerLayout"
Identifier "Default Layout"
screen 0 "aticonfig-Screen[0]" 0 0
Inputdevice "Generic Keyboard"
Inputdevice "Configured Mouse"
Inputdevice "stylus" "SendCoreEvents"
Inputdevice "cursor" "SendCoreEvents"
Inputdevice "eraser" "SendCoreEvents"
EndSection
Section "Files"
# path to defoma fonts
Fontpath "/usr/share/fonts/X11/misc"
Fontpath "/usr/share/fonts/X11/cyrillic"
Fontpath "/usr/share/fonts/X11/100dpi/:unscaled"
Fontpath "/usr/share/fonts/X11/75dpi/:unscaled"
Fontpath "/usr/share/fonts/X11/Type1"
Fontpath "/usr/share/fonts/X11/100dpi"
Fontpath "/usr/share/fonts/X11/75dpi"
Fontpath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection
Section "Module"
Load "i2c"
Load "bitmap"
Load "ddc"
Load "dri"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "vbe"
EndSection
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "ZAxisMapping" "4 5"
Option "Emulate3Buttons" "true"
EndSection
Section "InputDevice"
Identifier "stylus"
Driver "wacom"
Option "Device" "/dev/input/wacom"
Option "Type" "stylus"
Option "ForceDevice" "ISDV4"# Tablet PC ONLY
EndSection
Section "InputDevice"
Identifier "eraser"
Driver "wacom"
Option "Device" "/dev/input/wacom"
Option "Type" "eraser"
Option "ForceDevice" "ISDV4"# Tablet PC ONLY
EndSection
Section "InputDevice"
Identifier "cursor"
Driver "wacom"
Option "Device" "/dev/input/wacom"
Option "Type" "cursor"
Option "ForceDevice" "ISDV4"# Tablet PC ONLY
EndSection
Section "Monitor"
Identifier "BenQ FP737s"
Option "DPMS"
EndSection
Section "Monitor"
Identifier "aticonfig-Monitor[0]"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetecting Monitor"
Option "DPMS" "true"
EndSection
Section "Device"
Identifier "ATI Technologies Inc RV350 AS [Radeon 9550]"
Driver "fglrx"
Busid "PCI:1:0:0"
Option "VideoOverlay" "on"
Option "OpenGLOverlay" "off"
Option "AccelMethod" "EXA"
Option "XaaNoOffscreenPixmaps"
EndSection
Section "Device"
Identifier "aticonfig-Device[0]"
Driver "fglrx"
Option "VideoOverlay" "on"
Option "OpenGLOverlay" "off"
Option "AccelMethod" "EXA"
Option "XaaNoOffscreenPixmaps"
EndSection
Section "Screen"
Identifier "Default Screen"
Device "ATI Technologies Inc RV350 AS [Radeon 9550]"
Monitor "BenQ FP737s"
Defaultdepth 24
SubSection "Display"
Depth 1
Modes "1280x1024" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480" "640x350"
EndSubSection
SubSection "Display"
Depth 4
Modes "1280x1024" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480" "640x350"
EndSubSection
SubSection "Display"
Depth 8
Modes "1280x1024" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480" "640x350"
EndSubSection
SubSection "Display"
Depth 15
Modes "1280x1024" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480" "640x350"
EndSubSection
SubSection "Display"
Depth 16
Modes "1280x1024" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480" "640x350"
EndSubSection
SubSection "Display"
Depth 24
Modes "1280x1024" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480" "640x350"
EndSubSection
EndSection
Section "Screen"
Identifier "aticonfig-Screen[0]"
Device "aticonfig-Device[0]"
Monitor "aticonfig-Monitor[0]"
Defaultdepth 24
SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection
EndSection
Section "DRI"
Mode 0666
EndSection
Section "Extensions"
Option "Composite" "0"
EndSection
Section "ServerFlags"
Option "AIGLX" "off"
EndSection