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xrandr: cannot find output “eDP-1”


How do I get other resolution option other than default one in full screen?Can't add Custom Resolutionmonitor resolution reseted after reboot (one monitor)How to make video resolution setting permanent?Ubuntu 16.04 resolution stuck at 4kSecond display dected but not shown. Previous threads haven't helpedI can't have two monitors at the same time on Ubuntu 17.10 using XorgXfce4 multi-graphic-card and multi-monitor: placement of desktop iconsXubuntu 18.04 does not detect external monitors connected via USB-C hubAdd new resolution with xrandr on Ubuntu 18.04













0















I am trying to add some missing displays in ubuntu 16.04 system, I followed the following site for configuration:



http://ubuntuhandbook.org/index.php/2017/04/custom-screen-resolution-ubuntu-desktop/



dev@mysite-dev:~$ xrandr
Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192
VGA-1 connected primary 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
1024x768 60.00*
800x600 60.32 56.25
848x480 60.00
640x480 59.94
HDMI-1 disconnected (normal left inverted right x axis y axis)
HDMI-2 disconnected (normal left inverted right x axis y axis)
dev@mysite-dev:~$ 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
dev@mysite-dev:~$ sudo xrandr --newmode "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync
[sudo] password for dev:
dev@mysite-dev:~$ sudo xrandr --addmode eDP-1 "1920x1080_60.00"
xrandr: cannot find output "eDP-1"
dev@mysite-dev:~$


As you can see I am getting the following error:



xrandr: cannot find output "eDP-1"








share



























    0















    I am trying to add some missing displays in ubuntu 16.04 system, I followed the following site for configuration:



    http://ubuntuhandbook.org/index.php/2017/04/custom-screen-resolution-ubuntu-desktop/



    dev@mysite-dev:~$ xrandr
    Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192
    VGA-1 connected primary 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
    1024x768 60.00*
    800x600 60.32 56.25
    848x480 60.00
    640x480 59.94
    HDMI-1 disconnected (normal left inverted right x axis y axis)
    HDMI-2 disconnected (normal left inverted right x axis y axis)
    dev@mysite-dev:~$ 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
    dev@mysite-dev:~$ sudo xrandr --newmode "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync
    [sudo] password for dev:
    dev@mysite-dev:~$ sudo xrandr --addmode eDP-1 "1920x1080_60.00"
    xrandr: cannot find output "eDP-1"
    dev@mysite-dev:~$


    As you can see I am getting the following error:



    xrandr: cannot find output "eDP-1"








    share

























      0












      0








      0








      I am trying to add some missing displays in ubuntu 16.04 system, I followed the following site for configuration:



      http://ubuntuhandbook.org/index.php/2017/04/custom-screen-resolution-ubuntu-desktop/



      dev@mysite-dev:~$ xrandr
      Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192
      VGA-1 connected primary 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
      1024x768 60.00*
      800x600 60.32 56.25
      848x480 60.00
      640x480 59.94
      HDMI-1 disconnected (normal left inverted right x axis y axis)
      HDMI-2 disconnected (normal left inverted right x axis y axis)
      dev@mysite-dev:~$ 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
      dev@mysite-dev:~$ sudo xrandr --newmode "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync
      [sudo] password for dev:
      dev@mysite-dev:~$ sudo xrandr --addmode eDP-1 "1920x1080_60.00"
      xrandr: cannot find output "eDP-1"
      dev@mysite-dev:~$


      As you can see I am getting the following error:



      xrandr: cannot find output "eDP-1"








      share














      I am trying to add some missing displays in ubuntu 16.04 system, I followed the following site for configuration:



      http://ubuntuhandbook.org/index.php/2017/04/custom-screen-resolution-ubuntu-desktop/



      dev@mysite-dev:~$ xrandr
      Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192
      VGA-1 connected primary 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
      1024x768 60.00*
      800x600 60.32 56.25
      848x480 60.00
      640x480 59.94
      HDMI-1 disconnected (normal left inverted right x axis y axis)
      HDMI-2 disconnected (normal left inverted right x axis y axis)
      dev@mysite-dev:~$ 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
      dev@mysite-dev:~$ sudo xrandr --newmode "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync
      [sudo] password for dev:
      dev@mysite-dev:~$ sudo xrandr --addmode eDP-1 "1920x1080_60.00"
      xrandr: cannot find output "eDP-1"
      dev@mysite-dev:~$


      As you can see I am getting the following error:



      xrandr: cannot find output "eDP-1"






      display monitor





      share












      share










      share



      share










      asked 8 mins ago









      Sugumar VenkatesanSugumar Venkatesan

      1064




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