带有两个Nvidia GPU的双显示器
我有两个gtx 275s SLI’d，当我将两个显示器连接到同一张卡时，它允许我启用twinview，它可以工作。 但是当我想将每个显示器连接到不同的卡时，我失去了twinview的选项，而我的辅助屏幕只是白色，当我将鼠标hover在它上面时，我的鼠标变成了X.
# nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 295.33 (buildd@allspice) Fri Mar 30 13:37:33 UTC 2012 Section "Monitor" Identifier "Monitor0" VendorName "Unknown" ModelName "LG Electronics M2762D" HorizSync 30.0 - 83.0 VertRefresh 56.0 - 75.0 Option "DPMS" EndSection Section "Monitor" Identifier "Monitor1" VendorName "Unknown" ModelName "DELL E193FP" HorizSync 31.0 - 83.0 VertRefresh 56.0 - 76.0 Option "DPMS" # HorizSync source: edid, VertRefresh source: edid EndSection Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "TwinView" "0" Option "TwinViewXineramaInfoOrder" "CRT-1" Option "metamodes" "nvidia-auto-select +0+0" SubSection "Display" Depth 24 EndSubSection EndSection Section "Screen" Identifier "Screen1" Device "Device1" Monitor "Monitor1" DefaultDepth 24 Option "TwinView" "0" Option "metamodes" "nvidia-auto-select +0+0" SubSection "Display" Depth 24 EndSubSection EndSection Section "InputDevice" Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection Section "InputDevice" Identifier "Keyboard0" Driver "kbd" # generated from default EndSection Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" 1280 0 Screen 1 "Screen1" LeftOf "Screen0" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" Option "Xinerama" "0" EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 275" BusID "PCI:2:0:0" Option "NoLogo" "True" EndSection Section "Device" Identifier "Device1" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce GTX 275" BusID "PCI:3:0:0" Option "NoLogo" "True" EndSection 请查看专有nvidia驱动程序文档的第29章。 对于只有两个显示器，nvidia似乎建议使用twinview，两个显示器连接到一个卡，因为这种配置似乎给你最好的体验。
从官方站点选择下载Linux驱动程序时，您可以找到该文档。 它是附加信息选项卡中的README链接。
或者使用与Unix相关的页面，并确保使用与您的驱动程序版本和体系结构相匹配的文档： http ： //www.nvidia.com/object/unix.html