Created attachment 864714 [details]
dmesg with echo 0x1e | sudo tee -a /sys/module/drm/parameters/debug

The deck will not reconnect to the TV on HDMI. You will need to unplug the dock
and replug it to the deck in order for the image to reappear

Steps to reproduce
1. Connect the dock, tv, and deck
2. echo mem | sudo tee -a /sys/power/state
3. Wake up the deck with either the steam controller and USB or tapping the
power button.


Hardware:
Device: Steam Deck
Deck: Official Dock from Valve
TV: Sony Bravia KDL-4625100, Software version: aa0209pn

uname -a
Linux steamdeck.lan 6.2.0-rc6-1.g4fa09ed-default #1 SMP PREEMPT_DYNAMIC Sun Jan
29 22:23:29 UTC 2023 (4fa09ed) x86_64 x86_64 x86_64 GNU/Linux
doof@steamdeck:~> lsb_release -a
LSB Version:    n/a
Distributor ID:    openSUSE
Description:    openSUSE Tumbleweed
Release:    20230202
Codename:    n/a