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The usbip DualSense's ALSA card is minted mid-session-bringup while no seat session is
active, so logind's uaccess ACL never materialises and /dev/snd/controlC*/pcmC* stay
root:audio 0660 with the user in neither. WirePlumber's probe fails EACCES ("spa.alsa:
can't open control for card hw:2: Permission denied"), the card never appears in PipeWire,
no pad sink exists for winepulse to route to — which is why every mmdevapi endpoint in the
GE logs was a punktfunk-speaker and the audio ContainerIds were all GUID_NULL — and
GE-Proton's direct ALSA haptics leg (find_dualsense_haptic_alsa_path) cannot open the PCM
either. Same mechanism the hidraw rules in this file already handle, one subsystem over.
Verified live on .41 (Bazzite f44): installing the rule + udevadm trigger made WirePlumber
adopt the card mid-session — device, Default__Speaker__sink and Mic source all appeared,
under exactly the alsa_output.usb-Sony_Interactive_Entertainment_ name prefix GE matches.