Whenever I boot up Ubuntu from the grub menu, the screen brightness goes to zero. And cannot see anything unless I turn it up. I know a way to solve this is to press the brightness button until the screen is visible, but it's annoying having to do that all the time. Is there a way to keep it at a certain brightness level? Thanks in advance.
I solved it by using a python script that sets brightness on login.
I followed this guide: Set-brightness-automatically-at-the-startup-in-linux
This script will not take affect until you log on.