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在四显示器设置中，Windows 扩展到 2 个显示器

tag-icon • tag-icon 11.10 nvidia multiple-monitors twinview
在四显示器设置中，Windows 扩展到 2 个显示器

可能重复：
显卡，这样我就可以有 4 个显示器

我刚刚使用我之前的硬件设置安装了 ubuntu 11.10：4 台显示器和 2 个相同的 nvidia 显卡。

在所有 4 个显示器上拖动窗口效果很好，但当我最大化窗口时，它总是扩展到 2 个屏幕上。（2x 双视图）。

我在 11.04 中找到了解决方法，但我记不清是什么了……你们中有人可以启动并运行四台显示器，并且只在一个屏幕上最大化窗口吗

我的 xorg.conf 如下所示：

# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings:  version 280.13  (buildd@allspice)  Thu Aug 11 20:54:45 UTC 2011

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 280.13  ([email protected])  Wed Jul 27 17:15:58 PDT 2011

Section "ServerLayout"

# Removed Option "Xinerama" "1"
# Removed Option "Xinerama" "0"
    Identifier     "Layout0"
    Screen      0  "Screen0" 0 0
    Screen      1  "Screen1" 0 1080
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
    Option         "Xinerama" "1"
EndSection

Section "Files"
EndSection

Section "InputDevice"

    # generated from default
    Identifier     "Mouse0"
    Driver         "mouse"
    Option         "Protocol" "auto"
    Option         "Device" "/dev/psaux"
    Option         "Emulate3Buttons" "no"
    Option         "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"

    # generated from default
    Identifier     "Keyboard0"
    Driver         "kbd"
EndSection

Section "Monitor"
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "Samsung SMB2220N"
    HorizSync       31.0 - 80.0
    VertRefresh     56.0 - 75.0
    Option         "DPMS"
EndSection

Section "Monitor"
    Identifier     "Monitor1"
    VendorName     "Unknown"
    ModelName      "Samsung SMB2220N"
    HorizSync       31.0 - 80.0
    VertRefresh     56.0 - 75.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce GTX 550 Ti"
    BusID          "PCI:2:0:0"
EndSection

Section "Device"
    Identifier     "Device1"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce GTX 550 Ti"
    BusID          "PCI:3:0:0"
EndSection

Section "Screen"

# Removed Option "TwinView" "True"
# Removed Option "MetaModes" "nvidia-auto-select, nvidia-auto-select"
# Removed Option "metamodes" "CRT-0: nvidia-auto-select 1920x1080 +0+0, CRT-1: nvidia-auto-select 1920x1080 +1920+0"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "TwinView" "1"
    Option         "TwinViewXineramaInfoOrder" "CRT-0"
    Option         "metamodes" "CRT-0: nvidia-auto-select +0+0, CRT-1: nvidia-auto-select +1920+0"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

Section "Screen"

# Removed Option "TwinView" "True"
# Removed Option "MetaModes" "nvidia-auto-select, nvidia-auto-select"
# Removed Option "metamodes" "CRT-0: nvidia-auto-select 1920x1080 +0+0, CRT-1: nvidia-auto-select 1920x1080 +1920+0"
    Identifier     "Screen1"
    Device         "Device1"
    Monitor        "Monitor1"
    DefaultDepth    24
    Option         "TwinView" "1"
    Option         "TwinViewXineramaInfoOrder" "CRT-0"
    Option         "metamodes" "CRT-0: nvidia-auto-select +0+0, CRT-1: nvidia-auto-select +1920+0"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

Section "Extensions"
    Option         "Composite" "Disable"
EndSection

答案1

问题是不要使用双屏视图。使用双屏视图时，窗口系统会将您的屏幕识别为两个显示器的总和并采取相应的行动。全屏应用程序也会以这种方式跨越两个屏幕。

运行sudo nvidia-settings并禁用双视图。

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