我想在 3 个全高清显示器上工作。在“显示”中,我可以看到所有 3 个显示器,但其中一个已关闭。当我尝试打开第三台显示器时,“应用”按钮消失。这是在全新的 ubuntu 上。我在 i5-9600K 上使用英特尔® UHD 显卡 630。此卡支持 3 个显示器。英特尔支持页面
显示设置 xrandr:
Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 8192 x 8192
HDMI-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 509mm x 286mm
1920x1080 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
HDMI-2 connected (normal left inverted right x axis y axis)
1920x1080 60.00 +
1680x1050 59.88
1600x900 60.00
1280x1024 75.02 60.02
1440x900 59.90
1280x720 60.00
1024x768 75.03 60.00
800x600 75.00 60.32
640x480 75.00 59.94
720x400 70.08
DP-1 connected 1920x1080+1920+0 (normal left inverted right x axis y axis) 509mm x 286mm
1920x1080 60.00*+
1680x1050 59.95
1600x900 60.00
1280x1024 75.02 60.02
1440x900 59.89
1280x720 60.00
1024x768 75.03 60.00
800x600 75.00 60.32
640x480 75.00 59.94
720x400 70.08
HDMI-3 disconnected (normal left inverted right x axis y axis)