Score:0

Ubuntu 20.04 does not stay in sleep

ke flag

When I click sleep or sudo systemctl suspend, it seems to power down, screen turns dark for about 2 seconds, then it powers back up and goes to the lock screen.

This is the output of systemd-inhibit --list --mode=block:

WHO     UID  USER    PID  COMM           WHAT                                                     WHY                                                         MODE 
michael 1000 michael 2399 gsd-power      handle-lid-switch                                        External monitor attached or configuration changed recently block
michael 1000 michael 2398 gsd-media-keys handle-power-key:handle-suspend-key:handle-hibernate-key GNOME handling keypresses                                   block

Notables:

  • I have my laptop lid closed, and plug in an external monitor
  • I have played with various power settings, tried various combinations of lid, screen diming, and power button settings.
  • I have a disabled radeon graphics card sudo nvim /etc/default/grub contains (radeon.modeset=0):
    RUB_CMDLINE_LINUX_DEFAULT="quiet splash radeon.modeset=0card)
    
  • Have gone through the BIOS and disabled all wake from options, e.g wake from USB/LAN/AC etc.
micwallace avatar
us flag
Freaky, I have the same problem and my name is also Michael :-D
mangohost

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