2007年12月24日 星期一

X31
Ubuntu 710 桌面3D特效無法開啟?移除 fglrx 或 ati官方的驅動程式,刪除 xorg.conf (刪除前先備份,以防萬一),讓 x自己重新抓。

啟動 compix-fusion後, ooo 變成總是全螢幕,沒有 window title bar? 安裝advance desktop effects settings(CompizConfig Settings Manager, ccsm),然後在utility分類的 workgrounds 選項中,不要勾選 legacy full screen support

一些提醒的地方:
在xorg.conf 中,把
Driver "radeon" #原本使用 ati ,改為 radeon 似乎支援比較多的3D功能
Option "AGPSize" "16" #我的X31 內建的顯示卡記憶體大小是 16MB
Option "AGPMode" "2" #限制在AGP 2X mode,改善顯示晶片穩定度
加到 Section "device" 中。

放上我的 xorg.conf 供參考

# Fallback X.org config file
# FIXME: include the wacom devices (would only add noise at the current
# development stage)

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"
Option "EmulateWheel" "true" #加這兩行可以把 trackpoint的中鍵抓回來
Option "EmulateWheelButton" "2"
EndSection

Section "ServerLayout"
Identifier "Default Layout"
Inputdevice "Generic Keyboard"
Inputdevice "Configured Mouse"
screen 0 "screen1" 0 0
EndSection
Section "Module"
Load "glx"
Load "GLcore"
Load "dri"
Load "v4l"
EndSection
Section "device" #
Identifier "device1"
Boardname "ATI Radeon"
Busid "PCI:1:0:0"
Driver "radeon"
Screen 0
Vendorname "ATI"
Option "MergedFB" "off"
Option "AGPSize" "16"
Option "AGPMode" "2"
EndSection

Section "screen" #
Identifier "screen1"
Device "device1"
Defaultdepth 24
Monitor "monitor1"
SubSection "Display"
Depth 24
Modes "1024x768@60" "800x600@60" "800x600@56" "640x480@60"
EndSubSection
EndSection
Section "monitor" #
Identifier "monitor1"
Vendorname "Generic LCD Display"
Modelname "LCD Panel 1024x768"
Horizsync 31.5-48.0
Vertrefresh 56.0 - 65.0
modeline "640x480@60" 25.2 640 656 752 800 480 490 492 525 -vsync -hsync
modeline "800x600@56" 36.0 800 824 896 1024 600 601 603 625 +hsync +vsync
modeline "800x600@60" 40.0 800 840 968 1056 600 601 605 628 +hsync +vsync
modeline "1024x768@60" 65.0 1024 1048 1184 1344 768 771 777 806 -vsync -hsync
Gamma 1.0
EndSection
Section "ServerFlags"
EndSection

1 則留言:

CY 提到...

thanks! this advice is really useful. I have been figuring out how to enable 3D effects on X31 but to no avail...