I have installed the huge batch of updates that Pat gave us for -current. One of the major changes were the switch from HAL to udev of a new shiny X system.
The only problem I had after restarting X was that my USB mouse pointer seemed to have acquired a mind of its own. Following AlienBOB’s advice on new ways
of configuring X I extracted the relevant portion of my old xorg.conf dealing with the input device and saved it in a separate file in /etc/X11/xorg.conf.d/10-usbmouse.conf.
Works like a charm:)