升级至11.10 – Quad Monitors问题

我在设置机器以使用四显示器时遇到问题。 这一切在11.04都运行正常但是由于升级我没有运气让配置工作。 如果我使用与11.04中相同的xorg.conf,我会在监视器上获得4个相同图像的克隆。 不仅如此,如果我点击启动栏中的Firefox等图标,X重新启动。 让两台显示器工作很简单,如果我只是删除xorg.conf,Ubuntu能够检测到两台显示器并正确设置它们。

我并不担心任何花哨的效果,但如果我能像以前一样让系统启动并运行四个显示器,那就太好了。 我没有使用ati驱动程序,只是开源radeon驱动程序,因为我的一张卡不支持更新的ATI驱动程序。 我在系统上使用两种不同的ATI卡:

01:00.0 VGA compatible controller: ATI Technologies Inc RV516 [Radeon X1300/X1550 Series] 02:00.0 VGA compatible controller: ATI Technologies Inc Mobility Radeon HD 3600 Series 

xorg.conf如下所示:

 Section "Monitor" Identifier "monitor1" EndSection Section "Monitor" Identifier "monitor2" EndSection Section "Monitor" Identifier "monitor3" EndSection Section "Monitor" Identifier "monitor4" EndSection Section "Device" Identifier "Card1" Driver "radeon" BusID "PCI:2:0:0" Option "DRI" "off" Screen 0 EndSection Section "Device" Identifier "Card1_2" Driver "radeon" BusID "PCI:2:0:0" Option "DRI" "off" Screen 1 EndSection Section "Device" Option "ZaphodHeads" "DVI-0" Identifier "Card2" Driver "radeon" BusID "PCI:1:0:0" Option "DRI" "off" Screen 0 EndSection Section "Device" Option "ZaphodHeads" "VGA-0" Identifier "Card2_2" Driver "radeon" BusID "PCI:1:0:0" Option "DRI" "off" Screen 1 Option "Rotate" "left" EndSection Section "Screen" Identifier "left" Device "Card1" Monitor "monitor1" EndSection Section "Screen" Identifier "middle" Device "Card1_2" Monitor "monitor2" EndSection Section "Screen" Identifier "right" Device "Card2" Monitor "monitor3" EndSection Section "Screen" Identifier "farright" Device "Card2_2" Monitor "monitor4" EndSection Section "ServerFlags" Option "Xinerama" "True" Option "AIGLX" "False" EndSection Section "ServerLayout" Identifier "layout1" Screen 0 "left" 0 0 Screen "middle" RightOf "left" Screen "right" RightOf "middle" Screen "farright" RightOf "right" Option "Xinerama" "On" EndSection 

有人有什么建议吗?