Problem restoring laptop state after lid re-opened

[stevef]

To narrow the problem down, have you tried testing suspend and hibernate operation without using Power Manager and opening and closing the lid.
Using the terminal to initate the operations allows you to see any error messages.

To test Suspend operation, open a terminal and try the command

Code:

systemctl suspend

This should save the system state to RAM and go low power mode within a few seconds.
The RAM must remain powered up.  Pressing any key should restore the desktop and allow operation.
Exit from suspend should happen in a few seconds.

To test Hibernate operation the command is

Code:

systemctl hibernate

This should save the system state to disk and power down.  This will take a little longer.

If these work correctly, it suggests the Power Manager and Lid complications needing testing.
If they don't work properly, then the problem needs to be diagnosed before moving on to Power Manager.