From 24239ded2d7a152d1c428880ae2cf82d904a350d Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Thu, 20 Nov 2008 02:26:13 +0100 Subject: rules: v4l - add by-id/ links for USB devices /dev/v4l |-- by-id | |-- usb-046d_09a4_C4B15020-video-index0 -> ../../video0 | `-- usb-05a9_a511-video-index0 -> ../../video1 `-- by-path |-- pci-0000:00:1d.0-usb-0:1:1.0-video-index0 -> ../../video1 `-- pci-0000:00:1d.7-usb-0:2:1.0-video-index0 -> ../../video0 --- rules/rules.d/60-persistent-v4l.rules | 3 +++ 1 file changed, 3 insertions(+) (limited to 'rules/rules.d') diff --git a/rules/rules.d/60-persistent-v4l.rules b/rules/rules.d/60-persistent-v4l.rules index 0d673ab396..fb961b79e0 100644 --- a/rules/rules.d/60-persistent-v4l.rules +++ b/rules/rules.d/60-persistent-v4l.rules @@ -3,6 +3,9 @@ ACTION!="add|change", GOTO="persistent_v4l_end" SUBSYSTEM!="video4linux", GOTO="persistent_v4l_end" +SUBSYSTEMS=="usb", IMPORT{program}="usb_id --export" +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" -- cgit v1.2.3-54-g00ecf