enricobuehler
c894c6f897
ci / rust (push) Has been cancelled
Nested games on the Bazzite host saw the wrong display: refresh capped at 60 Hz, the box's connected TV's EDID modes leaking in (DOOM landed on 2560×1440@60), and the resolution fixed at whatever the always-on session was launched at — the client's requested mode never reached the game. Root causes: the session-plus gamescope command has no --nested-refresh (Xwayland advertises 59.96 Hz for every mode), --prefer-output HDMI-A-1 makes gamescope read the TV EDID, and the ATTACH model launches one fixed-resolution session. New vdisplay path: PUNKTFUNK_GAMESCOPE_SESSION=<client> — the host LAUNCHES gamescope-session-plus headless AT THE CLIENT'S mode and relaunches it when the mode changes. Injected via a host-written GAMESCOPE_BIN wrapper (--nested-refresh $PF_HZ, the flag session-plus doesn't expose) + DRM_MODE=cvt (gamescope generates clean CVT modes at that refresh instead of the TV's EDID). The session runs as a transient `systemd-run --user` unit (clean cgroup teardown of the Steam tree); state lives in a host-lifetime static (MANAGED_SESSION), NOT in GamescopeDisplay (which is per-client-session) — so a same-mode reconnect REUSES the running session instantly (no Steam restart) while a different mode RELAUNCHES it (games can't change output mode live; a game/Steam restart on a mode change is unavoidable and acceptable). Reuses the existing node + EIS auto-discovery (find_gamescope_node / find_gamescope_eis_socket, factored into point_injector_at_eis) and the existing mid-stream Reconfigure → vd.create(mode) machinery — no protocol or m3 control-flow change. Validated live on bazzite (RTX 4090): games' Xwayland now advertises 5120×1440 @ 239.90 Hz as the preferred mode (was 59.96), the TV's 3840×2160/4096×2160@60 modes are gone, frames stream; reconnect at 1920×1080@120 relaunches and games see that; same-mode reconnect reuses with no restart and frames flow instantly. scripts: host.env.example documents PUNKTFUNK_GAMESCOPE_SESSION (mutually exclusive with the legacy NODE=auto attach); punktfunk-steam-session.service marked deprecated (superseded — must not run alongside the host-managed path). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>