Did you make any changes to config.txt to configure your resolution?
As said, cable is the issue quite frequent.
I'm using 2560x1440 as well with no issues. Need to say that I'm using a DIY HDMI cable which has even limited shielding only.
Image may be NSFW.
Clik here to view.
As said, cable is the issue quite frequent.
I'm using 2560x1440 as well with no issues. Need to say that I'm using a DIY HDMI cable which has even limited shielding only.
Image may be NSFW.
Clik here to view.

Statistics: Posted by aBUGSworstnightmare — Sun Oct 06, 2024 7:55 am