Source: kaisa-hdmi-pipewire-fix Section: sound Priority: optional Maintainer: chromebox_10th_audio_driver Build-Depends: debhelper-compat (= 13) Rules-Requires-Root: no Standards-Version: 4.6.2 Package: kaisa-hdmi-pipewire-fix Architecture: all Depends: wireplumber, alsa-utils, alsa-ucm-conf, ${misc:Depends} Recommends: pipewire-pulse | pipewire-pulseaudio Suggests: pulseaudio-utils Description: Google Kaisa HDMI audio fix (PipeWire / sof-rt5682, UCM2) Installs UCM2 overlay under /usr/share/alsa/ucm2/ (conf.d/sof-rt5682, GoogleKaisa/sof-rt5682) for Jack-driven HDMI routes plus IEC958 sequences, and a system-wide WirePlumber drop-in (pro-audio profile, HDMI sink priorities). Does not ship helper binaries or user systemd units yet — use manual pactl/amixer steps in upstream docs (ProAudio / UCM) until automated restore is ready. UCM-first and pro-audio WirePlumber are mutually exclusive — see /usr/share/doc/kaisa-hdmi-pipewire-fix/README.md and docs in the source tree: OPERATION_PipeWire_Kaisa_UCM_HiFi.md. . PCI path in the WirePlumber fragment targets BDF 0000:00:1f.3; edit under /etc/wireplumber/ if needed.