Nested desktop is hardcoded to run at 1280x800p even on non-Deck displays #1820
Description
Your system information
- Steam client version: 1739497777
- SteamOS version: 20250218.1000
- Opted into Steam client beta?: Yes
- Opted into SteamOS beta?: Yes, SteamOS Main
- Have you checked for updates in Settings > System?: Yes
Please describe your issue in as much detail as possible:
On SteamOS Main 20250218.1000 , steamos-nested-desktop is hard-coded to run at a resolution of 1280x800p even on non-1280x800p displays like the Legion Go S at 1920x1200p or the ROG Ally X at 1920x1080p.
## Shadow kwin_wayland_wrapper so that we can pass args to kwin wrapper
## whilst being launched by plasma-session
mkdir $NEW_XDG_RUNTIME_DIR/bin
cat <<EOF > $NEW_XDG_RUNTIME_DIR/bin/kwin_wayland_wrapper
#!/bin/sh
/usr/bin/kwin_wayland_wrapper --width 1280 --height 800 --no-lockscreen \$@
EOF
chmod a+x $NEW_XDG_RUNTIME_DIR/bin/kwin_wayland_wrapper
export PATH=$NEW_XDG_RUNTIME_DIR/bin:$PATH
Ideally, this should either be the display's native resolution in gamescope or the resolution of the non-steam game entry/global override.