trying to add new screen resolution: xrandr: cannot find output "e-DP1"
After the first reboot and login to cinnemon, my display configuration manager doesn't show lower resolutions with 16:9 aspect ratio. Trying to add one, I encounter the error that `xrandr` cannot find the display.
$ cvt 1920 1080
# 1920x1080 59.96 Hz (CVT 2.07M9) hsync: 67.16 kHz; pclk: 173.00 MHz
Modeline "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync
$ xrandr --newmode "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync
$ xrandr -q
Screen 0: minimum 320 x 200, current 1280 x 960, maximum 8192 x 8192
eDP-1 connected primary 1280x960+0+0 (normal left inverted right x axis y axis) 310mm x 174mm
2560x1440 60.00 +
1920x1440 60.00
1856x1392 60.01
1792x1344 60.01
1600x1200 60.00
1400x1050 59.98
1280x1024 60.02
1280x960 60.00*
1024x768 60.04 60.00
960x720 60.00
928x696 60.05
896x672 60.01
800x600 60.00 60.32 56.25
700x525 59.98
640x512 60.02
640x480 60.00 59.94
512x384 60.00
400x300 60.32 56.34
320x240 60.05
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)
1920x1080_60.00 (0x134) 173.000MHz -HSync +VSync
h: width 1920 start 2048 end 2248 total 2576 skew 0 clock 67.16KHz
v: height 1080 start 1083 end 1088 total 1120 clock 59.96Hz
$ xrandr --addmode "e-DP1" "1920x1080_60.00"
xrandr: cannot find output "e-DP1"
Topic: trying to add new screen resolution: xrandr: cannot find output "e-DP1" (Read 3790 times)
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