name : 60-persistent-alsa.rules # do not edit this file, it will be overwritten on update ACTION=="remove", GOTO="persistent_alsa_end" SUBSYSTEM!="sound", GOTO="persistent_alsa_end" KERNEL!="controlC[0-9]*", GOTO="persistent_alsa_end" SUBSYSTEMS=="usb", ENV{ID_MODEL}=="", IMPORT{builtin}="usb_id" ENV{ID_SERIAL}=="?*", ENV{ID_USB_INTERFACE_NUM}=="?*", SYMLINK+="snd/by-id/$env{ID_BUS}-$env{ID_SERIAL}-$env{ID_USB_INTERFACE_NUM}" ENV{ID_SERIAL}=="?*", ENV{ID_USB_INTERFACE_NUM}=="", SYMLINK+="snd/by-id/$env{ID_BUS}-$env{ID_SERIAL}" IMPORT{builtin}="path_id" ENV{ID_PATH}=="?*", SYMLINK+="snd/by-path/$env{ID_PATH}" LABEL="persistent_alsa_end"