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External display can't be enabled #30

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hzoltan01 opened this issue Oct 10, 2024 · 2 comments
Open

External display can't be enabled #30

hzoltan01 opened this issue Oct 10, 2024 · 2 comments

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@hzoltan01
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The external display works fine in cosmic-greeter, but when logged in, it turns off. It also works with other DEs.
Both displays are shown in the settings app, but only a screen 0 appears in the box, where the arrangement can be set.
Cosmic-randr detects the display, but exits with config failed error, when trying to turn it on.

cosmic-randr list
HDMI-A-1 (disabled)
  Model: S22C450
  Physical Size: 480 x 270 mm
  Position: 0,0
  Scale: 100%
  Modes:
    1920x1080 @  60.000 Hz (preferred)
    1920x1080 @  50.000 Hz
    1680x1050 @  59.954 Hz
     1600x900 @  60.000 Hz
     1440x900 @  59.887 Hz
    1280x1024 @  75.025 Hz
    1280x1024 @  60.020 Hz
     1280x800 @  59.810 Hz
     1280x720 @  60.000 Hz
     1280x720 @  50.000 Hz
     1152x864 @  75.000 Hz
     1024x768 @  75.029 Hz
     1024x768 @  70.069 Hz
     1024x768 @  60.004 Hz
      800x600 @  75.000 Hz
      800x600 @  72.188 Hz
      800x600 @  60.317 Hz
      800x600 @  56.250 Hz
      720x576 @  50.000 Hz
      720x480 @  59.940 Hz
      640x480 @  75.000 Hz
      640x480 @  72.809 Hz
      640x480 @  59.940 Hz
eDP-1 (enabled)
  Model: 1671
  Physical Size: 340 x 190 mm
  Position: 0,0
  Scale: 100%
  Transform: normal
  Adaptive Sync: false

  Modes:
    1920x1080 @  60.014 Hz (current) (preferred)
    1920x1080 @  40.022 Hzcosmic-randr enable HDMI-A-1
Error: "configuration failed"
@Anthrapper
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Deleting ~/.local/state/cosmic-comp/outputs.ron and rebooting the system solved the problem for me

@vinibortoletto
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Not related to you problem, but are you able to change resolution on you laptop? I see cosmic-randr only listed 1920x1080.

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