当我把它连接到我的联想X390瑜伽笔记本电脑时,外部显示器上没有信号。我最近在上面安装了Ubuntu22.04。笔记本电脑没有显卡,使用Intel(R) Core(TM) i5-8265U芯片的集成图形。
笔记本电脑以前在Windows 10上与此监视器一起工作。监视器与一台PC和一台不同的笔记本电脑一起工作,前者使用Windows 10,后者也使用Ubuntu 22.04。
现在,我从Wayland转到了X11,我的xrandr输出显示了一些有趣的东西:尽管连接是
[Monitor] --HDMI-- [docking station] --USB-C-- [laptop]DP-2-1端口下的监视器是由port识别的。不幸的是,我的对接站没有显示端口,所以我可以检查它是否工作。
Screen 0: minimum 320 x 200, current 2944 x 1175, maximum 16384 x 16384
eDP-1 connected 1920x1080+0+95 (normal left inverted right x axis y axis) 294mm x 165mm
1920x1080 60.02*+ 60.02 48.02
1680x1050 60.02
1400x1050 60.02
1600x900 60.02
1280x1024 60.02
1400x900 60.02
1280x960 60.02
1440x810 60.02
1368x768 60.02
1280x800 60.02
1280x720 60.02
1024x768 60.02
960x720 60.02
928x696 60.02
896x672 60.02
1024x576 60.02
960x600 60.02
960x540 60.02
800x600 60.02
840x525 60.02
864x486 60.02
700x525 60.02
800x450 60.02
640x512 60.02
700x450 60.02
640x480 60.02
720x405 60.02
684x384 60.02
640x360 60.02
512x384 60.02
512x288 60.02
480x270 60.02
400x300 60.02
432x243 60.02
320x240 60.02
360x202 60.02
320x180 60.02
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 disconnected (normal left inverted right x axis y axis)
DP-2-1 connected primary 1024x768+1920+0 (normal left inverted right x axis y axis) 255mm x 255mm
1680x1050 60.00 +
3840x2160 30.00 29.97
2560x1440 59.95
1920x1080 60.00 50.00 59.94
1600x900 60.00
1280x1024 75.02 60.02
1440x900 59.90
1280x800 59.91
1152x864 75.00
1280x720 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
720x480 60.00 59.94
640x480 75.00 72.81 66.67 60.00 59.94
720x400 70.08
DP-2-2 disconnected (normal left inverted right x axis y axis)
DP-2-3 disconnected (normal left inverted right x axis y axis)我怎么才能告诉他DP-2-1实际上是HDMI-1呢?
发布于 2022-12-09 14:43:06
你修好这个了吗?我在t490s和think上也有同样的问题。
我尝试了所有的固件更新的码头和笔记本电脑,没有改变在Linux。对于寡妇11,有时只是起作用,而有时则不行。
https://askubuntu.com/questions/1426095
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