3 个显示器,Linux Mint 17

3 个显示器,Linux Mint 17

我有一台配备 GeForce 740M 的笔记本电脑 Acer Aspive V3-771G。我想让我的笔记本电脑在 3 个显示器上输出信息(笔记本电脑的显示器 + 我有 2 个外部显示器),但由于错误我无法做到这一点,这就是我得到的:

xrandr 输出:

Screen 0: minimum 320 x 200, current 3840 x 1200, maximum 32767 x 32767
LVDS1 connected (normal left inverted right x axis y axis)
1920x1080      60.0 +   59.9     40.0  
1680x1050      60.0     59.9  
1600x1024      60.2  
1400x1050      60.0  
1280x1024      60.0  
1440x900       59.9  
1280x960       60.0  
1360x768       59.8     60.0  
1152x864       60.0  
1024x768       60.0  
800x600        60.3     56.2  
640x480        59.9  
VGA1 connected 1920x1200+1920+0 (normal left inverted right x axis y axis) 518mm x 324mm
1920x1200      60.0*+
1920x1080      60.0 +
1600x1200      60.0  
1680x1050      60.0  
1280x1024      60.0  
1280x960       60.0  
1024x768       60.0  
800x600        60.3  
640x480        60.0  
720x400        70.1  
HDMI1 connected primary 1920x1200+0+0 (normal left inverted right x axis y axis) 518mm x 324mm
1920x1200      60.0*+
1600x1200      60.0  
1680x1050      59.9  
1280x1024      60.0  
1280x960       60.0  
1024x768       60.0  
800x600        60.3  
640x480        60.0  
720x400        70.1  
DP1 disconnected (normal left inverted right x axis y axis)
VIRTUAL1 disconnected (normal left inverted right x axis y axis)

lspci 输出:http://screencloud.net/v/pFFy

我正在使用 Linux Mint 17 Cinnamon(基于 Ubuntu 14.04 LTS)

谢谢!

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