OS X 10.6.8 bluetooth keyboards need pairing on each start
From install of 10.6.8, my BT keyboard (Logitech DiNovo Mini) has its pairing ignored on startup even when made a favourite device.
This was not a problem with 10.6.7. Using Mac Mini (2010).
One workaround is to disable and re enable the bluetooth but that requires that no password is set and the mouse is wireless but not using BT.
From reading about it seems this may be occuring even for Apple Wireless keyboard, can someone confirm this.
Mac mini, Mac OS X (10.6.8), Logitech DiNovo Mini Keyboard