ubuntu - 两块N卡的Linux操作系统如何将显示器接口从一块显卡移至另一块显卡？

Question

我有一台电脑上装着Ubuntu 10.04 LTS Lucid。这台电脑的主板上插着两块英伟达显卡。其中一块显卡连接着我的显示器。现在我想把显示器连接到另一块显卡上，应该怎么做呢？直接把显示器接口拔下来插在另一块显卡上似乎无法显示。

Answer 1

If you need to modify the configuration of Xorg, you can refer to the ArchLinux WIKI

https://wiki.archlinux.org/index.php/Xorg#More_than_one_graphics_card

https://wiki.archlinux.org/index.php/Multihead

Answer 2

Use the xrandr command:
1. First use xrandr -q to query the link information of your graphics card and monitor.
2. Then use the xrandr command to specify which port the output will be sent to, for example:

shxrandr --output DVI-I-1 --mode 1920x1080

Answer 3

I changed the configuration of xorg.conf, but it’s still not the result I want. Please read the post:
http://segmentfault.com/q/1010000003045155