Hello,
I try to create a udev-rule for the USB-Devices produced by our company.
Espacially one device drives me crazy.
This is a board connects via USB, the kernel creates a tty
(/dev/ttyUSB?). Other USB-Devices can be connected to this "baseboard".
To create a unique Devicenode to that Baseboard I have to create a
UDEV-Rule. For the other devices connected to that baseboard a rule
already exists.
Here is the ruleset for our devices:
===============================================
# rule for io-interfaces
SUBSYSTEMS== "usb", KERNEL=="ttyUSB[0-9]*", ATTR{idVendor}=="1dfb",
RUN+="/usr/uti/udevscript usbmodul %k $env{ID_SERIAL_SHORT}"
# additional rule for io-interfaces to read with control485
SUBSYSTEMS=="tty", KERNEL=="ttyUSB[0-9]*", ACTION=="add",
RUN+="/usr/uti/udevscript-485 usbmodul %k $env{ID_SERIAL_SHORT}"
SUBSYSTEMS=="tty", KERNEL=="ttyUSB[0-9]*", ACTION=="remove",
RUN+="/usr/uti/marco-udevscript-485 usbmodul_remove %k"
# USBSTICK
SUBSYSTEMS== "usb", KERNEL=="sd[a-z]1", RUN+="/usr/uti/marco-udevscript
usbstick %k"
SUBSYSTEMS== "usb", KERNEL=="sd[a-z]", RUN+="/usr/uti/marco-udevscript
usbstick_device %k"
# PCAN
SUBSYSTEMS== "usb", ATTR{idVendor}=="0c72", ATTR{idProduct}=="000c",
RUN+="/usr/uti/udevscript pcan"
# 2a-Board
SUBSYSTEMS=="usb", KERNEL="ttyUSB[0-9]*", ATTRS{idVendor}=="1dfb",
ATTRS{idProduct}=="0007", SYMLINK+="/dev/2a/%k"
================================================
Here is a "/sbin/udevadm info --query=all --attribute-walk
--name=/dev/ttyUSB0" for that device (it is reachable over /dev/ttyUSB0):
http://pastebin.com/B8YrQSxm
I disconnect and connect that device....but nothing is created under
/dev/2a.
Any hints about this ruleset?
Regards
Daniel
--
Daniel Spannbauer Software Entwicklung
marco Systemanalyse und Entwicklung GmbH Tel +49 8333 9233-27 Fax -11
Rechbergstr. 4 - 6, D 87727 Babenhausen Mobil +49 171 4033220
http://www.marco.de/ Email ds@xxxxxxxx
Geschäftsführer Martin Reuter HRB 171775 Amtsgericht München
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