![带 Linux 的 Intel HD 4400 外接显示器](https://linux22.com/image/47748/%E5%B8%A6%20Linux%20%E7%9A%84%20Intel%20HD%204400%20%E5%A4%96%E6%8E%A5%E6%98%BE%E7%A4%BA%E5%99%A8.png)
我有一台配备 Intel HD 4400 图形芯片的 Thinpad T440s。内部显示屏效果很好。而通过 Mini Displayport 连接的外部显示器则保持黑色。 XRandR 识别多个输出,但将除 之外的所有输出显示eDP1
为断开连接:
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 8192 x 8192
eDP1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 309mm x 173mm
1920x1080 60.05*+ 59.93
1680x1050 59.95 59.88
1600x1024 60.17
1400x1050 59.98
1280x1024 60.02
1440x900 59.89
1280x960 60.00
1360x768 59.80 59.96
1152x864 60.00
1024x768 60.00
800x600 60.32 56.25
640x480 59.94
DP1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
DP2 disconnected (normal left inverted right x axis y axis)
HDMI2 disconnected (normal left inverted right x axis y axis)
我无法测试 VGA 端口是否工作。