What could be the possible cause of "cannot wake from suspend" problem? And how to fix it?

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3
  1. The full output of an inxi --admin --verbosity=7 --filter --no-host --width would be the minimum required information… (Personally Identifiable Information like serial numbers and MAC addresses will be filtered out by the above command)

  • write down the time

  • go to a terminal and execute systemctl suspend

  • reboot using the REISUB procedure (if possible)

  • post the output of:

    journalctl --system --boot=-1 --since "YYYY-MM-DD HH:MM:SS"

    where obviously --since is the datetime of suspend

use https://textbin.net/ if the output would be too long.

:+1: