Ubuntu
network-manager package

  1. Bug #736930
  2. Comment #12

Comment 12 for bug 736930

Revision history for this message
Vincent Sloan (vincentsloan) wrote : Re: 3g disconnects frequently. Refuses to reconnect.

There is no direct way to find the USB device path that I know of. I followed this guide:
http://www.lesswatts.org/projects/devices-power-management/usb.php
You compare the bus# and device# from lsusb to "devnum" and "busnum" files in /sys/bus/usb/devices/*