Screen goes blank after suspending and never wakes up. Fix?
96831
The screen stays off and the laptop is unresponsive after waking from sleep
52463
Problems with Chrome browser after suspending the computer on Ubuntu 20.04
146625
Suspend broken on Ubuntu 16.04 LTS, Dell XPS 9350
150998
How to make "suspend" option work?
1285
My computer boots to a black screen, what options do I have to fix it?
90062
How would I identify what's causing my Mac to permanently hang on shutdown?
12121
Screen brightness reset to minimum after every reboot
70720
Boot problem after hanging and manual power off ( Stopping User Manager for UID 121... )
6237
How to debug suspend?
143161
My PC doesn’t sleep in my plan
71691
Set different blank screen timeouts when on battery or ac
6341
Ubuntu 17.10 and later: Don't suspend when lid is closed, just lock screen
135749
Ubuntu 12.10 "Turn screen off when inactive for: Never" still turns off
91760
Laptop does not suspend when lid is closed
29787
My terminal shows only a blank screen--How can it?
132592
Ubuntu shuts down instead of suspending
77314
Unable to resume after suspend