I just started trying to setup two screen using the official dock and the experience has been pretty awful. In desktop mode, I got two freezes while trying to have the displays recognized. Booting with both screens plugged in resulted in no detection. Then after replugging a screen (display port) I only got 640x480 resolution. Second replug I got the 1080p but plugging the second screen either results in a crash, or just now it’s not frozen but I only have a black background and the mouse cursor.
Is there some setting to change to improve the situation? Ideally I’d like it to be automatic when I plug the Deck on the dock, especially with valve official dock which costs quite a bit compared to other options.
I’m curious about other people’s experience with this
I have the dock screen turn off when docked.
I’ve had a few glitches but your experience sounds a lot worse. Maybe a bad unit? I’d try HDMI as well just to rule out displayport being an issue
Seems like valve read this post :D
https://steamcommunity.com/games/1675200/announcements/detail/4674264042200389436
Can you try without power connected?