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[Bug 1454253] Re: external usb breaks suspend

 

To narrow this down, please do:

  * Under systemd, run
 
       echo mem | sudo tee /sys/power/state

    check if suspend works or fails, and if it fails attach the output
of "dmesg".

 * If the former works, try again with "sudo systemctl suspend". If it
fails, please attach "dmesg". If it works, it's a bug somewhere higher
in the stack.

 * Try booting with upstart and check if suspend works then.

Thanks!

** Changed in: systemd (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1454253

Title:
  external usb breaks suspend

Status in systemd package in Ubuntu:
  Incomplete

Bug description:
  After booting xubuntu 15.04 it's possible to suspend it the normal way
  BUT - only until you've plugged external usb hard drive. After that
  (even if it was unmounted and removed) it becomes impossible: the
  system goes to suspend briefly (for bout 1 second) but immediately
  wakes up for no apparent reason.

  I suspect there's some weird bug in xfce power management - is there a
  way to disable it alltogether and  rely on systemd directly instead?

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