Under Screensaver I have it set to be idle at 2 hours. Under Power Management, the On AC Power tab, I have both Actions and Display set to Never. What am I doing wrong? Is there another setting to change? Thanks.
Edit: I'm using nvidia's 515 driver with an RTX 3060.
Edit2: Couldn't find anything relevant in Nvidia X Server Settings either.
Edit 3: After a reboot the problem seems solved. I changed nothing else.