Do you use laptop-mode on battery power?
For knowing if laptop-mode is active when you unplug the AC cable type this line in a terminal
If the answer is 0 the laptop-mode isn't activated. If the answer is a number above 0 then laptop-mode is activated.
If your laptop-mode isn't activated, you can set it up to run when you unplug the AC cable.
1. open a terminal
3.then go to this line
sudo gedit /etc/laptop-mode/laptop-mode.conf
and change 0 with 1
4. Save and close
5. Unplug the cable and check if laptop-mode active by typing in terminal
Now, normally you must have a number above 0 as answer. thats means that laptop-mode now turns on when you unplug your AC cable
You can also control manually laptop-mode:
if you type in a terminal
you turns laptop-mode on
sudo laptop_mode start
if you code
you turns laptop-mode off
sudo laptop_mode stop
bye bye Valde_91