diff options
Diffstat (limited to 'rules.d/60-persistent-v4l.rules')
| -rw-r--r-- | rules.d/60-persistent-v4l.rules | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/rules.d/60-persistent-v4l.rules b/rules.d/60-persistent-v4l.rules new file mode 100644 index 0000000..071650a --- /dev/null +++ b/rules.d/60-persistent-v4l.rules @@ -0,0 +1,22 @@ +# do not edit this file, it will be overwritten on update + +ACTION=="remove", GOTO="persistent_v4l_end" +SUBSYSTEM!="video4linux", GOTO="persistent_v4l_end" +ENV{MAJOR}=="", GOTO="persistent_v4l_end" + +IMPORT{program}="v4l_id $devnode" + +SUBSYSTEMS=="usb", IMPORT{builtin}="usb_id" +KERNEL=="video*", ENV{ID_SERIAL}=="?*", SYMLINK+="v4l/by-id/$env{ID_BUS}-$env{ID_SERIAL}-video-index$attr{index}" + +# check for valid "index" number +TEST!="index", GOTO="persistent_v4l_end" +ATTR{index}!="?*", GOTO="persistent_v4l_end" + +IMPORT{builtin}="path_id" +KERNEL=="video*|vbi*", ENV{ID_PATH}=="?*", SYMLINK+="v4l/by-path/$env{ID_PATH}-video-index$attr{index}" +KERNEL=="video*|vbi*", ENV{ID_PATH_WITH_USB_REVISION}=="?*", SYMLINK+="v4l/by-path/$env{ID_PATH_WITH_USB_REVISION}-video-index$attr{index}" +KERNEL=="audio*", ENV{ID_PATH}=="?*", SYMLINK+="v4l/by-path/$env{ID_PATH}-audio-index$attr{index}" +KERNEL=="audio*", ENV{ID_PATH_WITH_USB_REVISION}=="?*", SYMLINK+="v4l/by-path/$env{ID_PATH_WITH_USB_REVISION}-audio-index$attr{index}" + +LABEL="persistent_v4l_end" |