So for a while now I’ve been using a 1366x768@60 monitor with my docked Steam Deck. Yes, I know that’s a weird resolution but it worked brilliantly up until I updated to 3.5.5. Ever since then my monitor display has been messed up. It works alright in low-res safe mode but otherwise 1366x768@60 just doesn’t work anymore. Any ideas on how to fix or do I just need to wait for a hotfix?
If you can, please post a bug report in the Steam Deck forum: https://steamcommunity.com/app/1675200/discussions/1/
You don’t necessarily need to include the photo, just the model of your display, your Deck firmware version, and a brief description of the problem. If you can also find the current firmware version of your display, that would help too.
I’ve also had problems with an external monitor previously and I think there’s a better chance of it getting fixed if Valve is made aware of which displays aren’t working.