I have an RPi4 running LE 9.2.3 connected to an AV receiver. The receiver is connected to a UHD 4K TV, but the receiver will only function up to 4K @30. Since all my content is either [email protected] or [email protected] I've set the system -> Display -> Resolution to 1920x1080p @60hz.
I also have TVHeadend server and client and sd45vh addons, but I don't think that is a factor with my issue.
What happens is when I turn off the TV and AVR or switch to a different input of the AVR, the display on the RP4 is wrong when switch back to it. usually 1024x768.
I have to reboot to fix this. Is there a setting I can use to keep the [email protected]?