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Nvidia 检测到不存在的显示器

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Nvidia 检测到不存在的显示器

我使用的是 Ubuntu Gnome 14.04.1。我尝试了默认驱动程序一段时间，但性能不令人满意，所以我决定安装 nvidia 驱动程序。问题是，nvidia 检测到两个显示器并将错误的显示器设为默认显示器。我禁用了它并将设置保存到 xconf，但每次重启后都会使用不存在的低分辨率显示器。我必须再次手动更改设置。

截屏 -

在此处输入图片描述

xrandr -q 给出

Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 8192 x 8192
VGA-0 disconnected (normal left inverted right x axis y axis)
DVI-I-0 disconnected (normal left inverted right x axis y axis)
TV-0 connected (normal left inverted right x axis y axis)
   1024x768       60.0 +
   800x600        60.0  
   720x480        60.0  
   640x480        60.0  
   640x400        60.0  
   512x384        60.0  
DVI-I-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 477mm x 268mm
   1920x1080      60.0*+   50.0  
   1680x1050      60.0  
   1600x1200      60.0  
   1440x900       59.9  
   1280x1024      60.0  
   1280x960       60.0  
   1280x800       59.8  
   1280x720       60.0     50.0  
   1024x768       60.0  
   800x600        60.3     56.2  
   720x576        50.0  
   720x480        59.9  
   640x480        59.9

xorg.conf 内容如下

# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings:  version 331.20  (buildd@roseapple)  Mon Feb  3 15:07:22 UTC 2014

Section "ServerLayout"
    Identifier     "Layout0"
    Screen      0  "Screen0" 0 0
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
    Option         "Xinerama" "0"
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"
    # HorizSync source: edid, VertRefresh source: edid
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "Samsung SyncMaster"
    HorizSync       30.0 - 81.0
    VertRefresh     56.0 - 60.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce 8400 GS"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "Stereo" "0"
    Option         "nvidiaXineramaInfoOrder" "DFP-0"
    Option         "metamodes" "DVI-I-1: nvidia-auto-select +0+0"
    Option         "SLI" "Off"
    Option         "MultiGPU" "Off"
    Option         "BaseMosaic" "off"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

我记得在上次安装 mint 时使用 xorg.conf 禁用了第二个屏幕。但我不记得我做了什么。应该把它记下来 :(

答案1

将以下内容添加到我的 xorg.conf

Section "Monitor"
    Identifier "TV-0"
    Option "Ignore" "True"
EndSection

问题解决了 ！

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