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873be895ed
xHCI host controller may register two (or more?) USB root hubs for USB 2.0 and USB 3.0, and devices under the hubs may have same ID_PATH. So, to avoid the conflict, let's introduce ID_PATH_WITH_USB_REVISION that includes the USB revision. Closes #19406.
16 lines
727 B
Plaintext
16 lines
727 B
Plaintext
# do not edit this file, it will be overwritten on update
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ACTION=="remove", GOTO="persistent_alsa_end"
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SUBSYSTEM!="sound", GOTO="persistent_alsa_end"
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KERNEL!="controlC[0-9]*", GOTO="persistent_alsa_end"
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SUBSYSTEMS=="usb", ENV{ID_MODEL}=="", IMPORT{builtin}="usb_id"
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ENV{ID_SERIAL}=="?*", ENV{ID_USB_INTERFACE_NUM}=="?*", SYMLINK+="snd/by-id/$env{ID_BUS}-$env{ID_SERIAL}-$env{ID_USB_INTERFACE_NUM}"
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ENV{ID_SERIAL}=="?*", ENV{ID_USB_INTERFACE_NUM}=="", SYMLINK+="snd/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
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IMPORT{builtin}="path_id"
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ENV{ID_PATH}=="?*", SYMLINK+="snd/by-path/$env{ID_PATH}"
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ENV{ID_PATH_WITH_USB_REVISION}=="?*", SYMLINK+="snd/by-path/$env{ID_PATH_WITH_USB_REVISION}"
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LABEL="persistent_alsa_end"
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