我正在运行 Ubuntu 13.10,并尝试使用电脑上的 HDMI 端口连接到电视。但是当我插入它时什么也没发生,并且Detect Displays
在显示设置中单击也没有任何反应。
我如何让它检测 HDMI?
xrandr:
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 32767 x 32767
LVDS1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
1366x768 59.9*+
1360x768 59.8 60.0
1024x768 60.0
800x600 60.3 56.2
640x480 59.9
VGA1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)
VIRTUAL1 disconnected (normal left inverted right x axis y axis)