Hello,
I'm having a problem with a udev rule for a custom USB IO board.
After a reboot, the group ownership will not be set, unless I
"touch /etc/udev/rules/10-BRL_USB.rules"
Has anyone seen this before? Can you tell me what's going wrong and
how to fix it the "right" way?
Here is the rule, which is installed at /etc/udev/rules/10-BRL_USB.rules
SUBSYSTEMS=="usb",ATTRS{manufacturer}=="UW BioRobotics
Lab",NAME="brl_usb_%s{serial}",GROUP="devgroup",MODE=777
Here is the sequence of events I'm talking about. Notice that the
group ownership is updated the second time the device is powered on:
<< computer restarted, device powered on >>
[user@host usb_driver]$ ls -l /dev/brl*
crw-rw---- 1 root root 180, 192 2010-10-14 13:31 /dev/brl_usb_6
[user@host usb_driver]$ sudo touch
/etc/udev/rules.d/10-BRL_USB.rules
Password:
<< device is turned off, then on again >>
[user@host usb_driver]$ ls -l /dev/brl*
crw-rw---- 1 root devgroup 180, 192 2010-10-14 13:48 /dev/brl_usb_6
I think I have udev version 118, on Fedora 8.
Any help is appreciated!
Sincerely,
Hawkeye
BioRobotics Laboratory
University of Washington
Seattle
http://brl.ee.washington.edu
--
To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
