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第二台显示器的分辨率为 640x480

tag-icon • tag-icon xorg multi-monitor resolution
第二台显示器的分辨率为 640x480

系统未检测到我连接了 DVI 的第二台显示器。设置中出现“数字设备”字样，调整增加我可以将分辨率设置为640x480。在 D_SUB 处正确地看到每一个。

我需要做什么才能正确操作两个显示器的空间？

系统 - Linux Mint 13，
显卡 - GeFroce GT520，
显示器 1 - ViewSonic VA1903wb（插入 D_SUB），
显示器 2 - LG Flatron L1919S（使用适配器 DVI--> D_SUB 插入 DVI，
nvidia 驱动程序 - 版本 304.60

命令的结果xrandr -q。

xrandr -q

Screen 0: minimum 8 x 8, current 2080 x 900, maximum 16384 x 16384
DVI-I-0 connected 640x480+1440+0 (normal left inverted right x axis y axis) 0mm x 0mm
   640x480        59.9*+
   320x240       120.1  
VGA-0 connected 1440x900+0+0 (normal left inverted right x axis y axis) 410mm x 256mm
   1440x900       59.9*+   75.0  
   1280x1024      75.0     60.0  
   1280x960       60.0  
   1152x864       75.0  
   1024x768       75.0     70.1     60.0  
   800x600        75.0     72.2     60.3     56.2  
   640x480        75.0     72.8     59.9  
DVI-I-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)

我的 xorg.conf

# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings:  version 304.60  (buildmeister@swio-display-x86-rhel47-13)  Sun Oct 14 21:19:07 PDT 2012

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 304.60  (buildmeister@swio-display-x86-rhel47-13)  Sun Oct 14 21:19:18 PDT 2012

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"
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "CRT-0"
    HorizSync       28.0 - 33.0
    VertRefresh     43.0 - 72.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce GT 520"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "Stereo" "0"
    Option         "nvidiaXineramaInfoOrder" "CRT-1"
    Option         "metamodes" "CRT-0: nvidia-auto-select +1440+0, CRT-1: nvidia-auto-select +0+0"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

我尝试添加下面的代码，但没有帮助。

Identifier     "Monitor0"
VendorName     "Unknown"
ModelName      "LG Flatron L1919S"
HorizSync       28.0 - 33.0
VertRefresh     43.0 - 72.0
Modeline       "1280x960_60.00"  102.10  1280 1360 1496 1712  960 961 964 994  -HSync +Vsync
Option         "DPMS"

这可能是由于适配器造成的？

答案1

对于任何感兴趣的人来说，问题出在适配器方面。更换适配器后，显示器可以正确检测到，现在也可以自由配置。

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