我正在尝试使用Fedora 17在我的办公室中设置三显示器桌面,但这似乎是不可能的,请允许我解释一下该设置:
- 笔记本电脑ASUS K53SD带有2个图形卡,Intel和nVidia(屏幕由Intel卡控制)
- 24英寸全高清监视器连接到HDMI输出(由Intel卡控制)
- 23英寸全高清监视器连接到USB-HDMI适配器(显然是通过/ dev / fb2中的帧缓冲区)
- VGA输出(未使用)由nVidia卡控制
首先,USB-HDMI适配器可以正常工作,它为我提供了绿色屏幕(这意味着可以正常通信),并且如果我通过Xorg中的帧缓冲区设置单个监视器设置,则可以使其正常工作。在这里,我离开获得说明的页面:http : //plugable.com/2011/12/23/usb-graphics-and-linux
现在,我尝试使用英特尔驱动程序设置两个主监视器(笔记本电脑和24英寸),并使用帧缓冲区设置23英寸,但是我获得的最成功的配置是两个主监视器正常工作,第三个断开。
您有什么想法要做什么呢?
在这里,我保留了xRandr输出和Xorg conf:
-> xrandr
Screen 0: minimum 320 x 200, current 3286 x 1080, maximum 8192 x 8192
LVDS1 connected 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 193mm
1366x768 60.0*+
1024x768 60.0
800x600 60.3 56.2
640x480 59.9
VGA2 disconnected (normal left inverted right x axis y axis)
HDMI1 connected 1920x1080+1366+0 (normal left inverted right x axis y axis) 531mm x 299mm
1920x1080 60.0*+ 50.0 25.0 30.0
1680x1050 59.9
1680x945 60.0
1400x1050 74.9 59.9
1600x900 60.0
1280x1024 75.0 60.0
1440x900 75.0 59.9
1280x960 60.0
1366x768 60.0
1360x768 60.0
1280x800 74.9 59.9
1152x864 75.0
1280x768 74.9 60.0
1280x720 50.0 60.0
1440x576 25.0
1024x768 75.1 70.1 60.0
1440x480 30.0
1024x576 60.0
832x624 74.6
800x600 72.2 75.0 60.3 56.2
720x576 50.0
848x480 60.0
720x480 59.9
640x480 72.8 75.0 66.7 60.0 59.9
720x400 70.1
DP1 disconnected (normal left inverted right x axis y axis)
1920x1080_60.00 60.0
Xorg文件:
# Xorg configuration file for using a tri-head display
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "HDMI" 0 0
Screen 1 "USB" RightOf "HDMI"
Option "Xinerama" "on"
EndSection
########### MONITORS ################
Section "Monitor"
Identifier "USB1"
VendorName "Unknown"
ModelName "Acer 24as"
Option "DPMS"
EndSection
Section "Monitor"
Identifier "HDMI1"
VendorName "Unknown"
ModelName "Acer 23SH"
Option "DPMS"
EndSection
########### DEVICES ##################
Section "Device"
Identifier "Device 0"
Driver "intel"
BoardName "GeForce"
BusID "PCI:0:02:0"
Screen 0
EndSection
Section "Device"
Identifier "USB Device 0"
driver "fbdev"
Option "fbdev" "/dev/fb2"
Option "ShadowFB" "off"
EndSection
############## SCREENS ######################
Section "Screen"
Identifier "HDMI"
Device "Device 0"
Monitor "HDMI1"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "USB"
Device "USB Device 0"
Monitor "USB1"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection