Devices renamed with udev not working, original device node still there

Posted by skerit on Super User See other posts from Super User or by skerit
Published on 2012-10-11T20:59:41Z Indexed on 2012/10/11 21:39 UTC
Read the original article Hit count: 243

Filed under:

linux

|

ubuntu

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udev

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v4l2

I'm trying to rename certain video devices using udev. Here's a rule (broken down for readability):

ACTION=="add", SUBSYSTEM=="usb", ATTR{busnum}=="1",
ATTR{devpath}=="2", ATTR{idVendor}=="05e1", NAME="video97"

It works. /dev/video97 is created But the original /dev/video1 node is STILL there.

The even worse, when I try to view the /dev/video97 node in guvcview it doesn't work, while the original node DOES work.

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