我最近將一台 24 英尺顯示器更換為 32 英尺 4K 顯示器。這是我目前的xrandr輸出
$ xrandr
Screen 0: minimum 320 x 200, current 5760 x 2160, maximum 8192 x 8192
HDMI-1 connected primary 3840x2160+0+0 (normal left inverted right x axis y axis) 698mm x 393mm
3840x2160 30.00*+ 25.00 24.00 29.97 23.98
2048x1152 60.00
1920x1200 59.95
1920x1080 60.00 50.00 59.94 24.00 23.98
1920x1080i 60.00 50.00 59.94
1600x1200 60.00
1680x1050 59.88
1280x1024 75.02 60.02
1280x800 59.91
1152x864 75.00
1280x720 60.00 50.00 59.94
1024x768 75.03 60.00
800x600 75.00 60.32
720x576 50.00
720x576i 50.00
720x480 60.00 59.94
720x480i 60.00 59.94
640x480 75.00 60.00 59.94
720x400 70.08
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-2 connected 1920x1080+3840+0 (normal left inverted right x axis y axis) 527mm x 297mm
1920x1080 60.00*+
1600x900 60.00
1280x1024 75.02 60.02
1152x864 75.00
1024x768 75.03 60.00
800x600 75.00 60.32
640x480 75.00 59.94
720x400 70.08
DP-2 disconnected (normal left inverted right x axis y axis)
HDMI-3 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
當然，不同的解析度效果並不好。通過使用unity tweak tool並設置text scaling factor為1.45，我設法在更大的顯示器上獲得了良好的配置。然而，當然縮放也會影響較小的字體，現在字體大得令人煩惱。
有沒有辦法分別縮放兩個顯示器？理想的解決方案是在監視器之間拖曳的視窗保持不變。