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如何使用 xrandr 配置 4 個顯示器?

  • June 10, 2020

我有四台顯示器,我想安排如下:

                 [CARD0 MONITOR1]

[CARD1 MONITOR1]  [CARD1 MONITOR2]  [CARD0 MONITOR2]

輸出xrandr如下:

% xrandr
Screen 0: minimum 8 x 8, current 5120 x 1024, maximum 8192 x 8192
GPU-0.DVI-I-0 connected 1280x1024+0+0 (normal left inverted right x axis y axis) 340mm x 270mm
  1280x1024     75.02*+  70.00    60.02  
  1024x768      75.03    70.07    60.00  
  800x600       75.00    72.19    60.32  
  640x480       75.00    72.81    59.94  
GPU-0.DVI-I-1 connected primary 1280x1024+2560+0 (normal left inverted right x axis y axis) 337mm x 270mm
  1280x1024     60.02*+  75.02    70.00  
  1024x768      75.03    70.07    60.00  
  800x600       75.00    72.19    60.32  
  640x480       75.00    72.81    59.94  
GPU-0.DVI-I-2 disconnected (normal left inverted right x axis y axis)
GPU-0.DVI-I-3 disconnected (normal left inverted right x axis y axis)
GPU-1.DVI-I-0 connected 1280x1024+1280+0 (normal left inverted right x axis y axis) 337mm x 270mm
  1280x1024     60.02*+  75.02    70.00  
  1024x768      75.03    70.07    60.00  
  800x600       75.00    72.19    60.32  
  640x480       75.00    72.81    59.94  
GPU-1.DVI-I-1 connected 1280x1024+3840+0 (normal left inverted right x axis y axis) 330mm x 270mm
  1280x1024     75.02*+  60.02    60.02  
  1024x768      75.03    70.07    60.00  
  800x600       75.00    72.19    60.32  
  640x480       75.00    72.81    59.94

例如,我嘗試過這樣做:

xrandr --output GPU-0.DVI-I-0 --screen 0 --output GPU-0.DVI-I-1 --screen 1 --right-of GPU-0.DVI-I-0

但我得到:

Invalid screen number 1 (display has 1)

有人至少可以就如何在這種情況下使用 xrandr 給出一些指導嗎?

顯卡為 NVIDIA QUADRO NVS290(雙頭)。

您可以考慮使用ARandR然後保存佈局。保存的佈局只是一個自動生成的xrandr腳本,您可以重複使用和學習。

引用自:https://unix.stackexchange.com/questions/591495