我有一台新的 Lenovo t480s,我在上面安裝了 Ubuntu 18.04。
當我連接外部輔助顯示器(飛利浦 278E)時,它會被偵測到並顯示在設定窗格中,但我似乎無法讓它實際向其傳輸影像。
xrander 輸出以下內容:
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
HDMI-2 connected 1920x1080+1920+0 (normal left inverted right x axis y
axis) 598mm x 336mm
1920x1080 60.00*+ 74.97 60.00 50.00 59.94
1920x1080i 60.00 50.00 59.94
1680x1050 59.88
1280x1024 75.02 60.02
1440x900 59.90
1280x960 60.00
1280x720 60.00 60.00 50.00 59.94
1024x768 75.03 70.07 60.00
832x624 74.55
800x600 72.19 75.00 60.32 56.25
720x576 50.00 50.00 50.00
720x480 60.00 60.00 59.94 59.94 59.94
640x480 75.00 72.81 66.67 60.00 59.94 59.94
720x400 70.08
這讓我很困惑,因為我只有一個 HDMI 連接埠。連接埠是否存在物理問題或是否有其他原因導致此問題?