运行三重监视器设置,左侧4k,右侧2个监视器
当使用xrandr或mate显示器时,它只显示出4k只有一个分辨率,3840x2160分辨率。在nvidia-设置中,我可以将4k监视器上的分辨率更改为1920x1080,这正是我想要的。
不知道为什么4k是缺少分辨率在xrandr,但工作在nvidia设置。
$ xrandr --output DP-2 --mode 1920x1080 --pos 0x0 --rotate normal
xrandr: cannot find mode 1920x1080当我通过nvidia设置配置DP-2 (4k)时,它的输出以1920x1080的速度运行。
$ xrandr -q
Screen 0: minimum 8 x 8, current 5760 x 1200, maximum 16384 x 16384
VGA-0 disconnected (normal left inverted right x axis y axis)
DP-0 disconnected (normal left inverted right x axis y axis)
DP-1 connected primary 1920x1200+1920+0 (normal left inverted right x axis y axis) 518mm x 324mm
1920x1200 59.95*+
1920x1080 60.00
1680x1050 59.95
1600x1200 60.00
1280x1024 60.02
1280x960 60.00
1024x768 60.00
800x600 60.32
640x480 59.94
DP-2 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 346mm x 194mm
3840x2160 60.00*+ 48.02
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 connected 1920x1200+3840+0 (normal left inverted right x axis y axis) 518mm x 324mm
1920x1200 59.95*+
1920x1080 60.00
1680x1050 59.95
1600x1200 60.00
1280x1024 60.02
1280x960 60.00
1024x768 60.00
800x600 60.32
640x480 59.94
DP-5 disconnected (normal left inverted right x axis y axis)
DP-6 disconnected (normal left inverted right x axis y axis)发布于 2018-10-25 15:30:28
我无法解决xrandr问题,但我发现..config/nanors.xml正在改变我的配偶设置。移除它,我又回到了由nvidia控制的3个屏幕上。
https://askubuntu.com/questions/1086483
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