Tinkerforge/brickd — pull request #6 by bjoern-r (2013-07-26 12:13:33+00:00)
Title: added handler for USR1 signal that rescans the usb bus

on some platforms libudev is not available or not working.
To allow some kind of hot-plugable bricks i have implemented a rescanning of the USB bus when the USR1 signal is received by brickd.