I've got a XDA2s with Tomtom v 3.07 (build 422) and a Rikaline GPS 6010 receiver.
For some reason they do not work well together! I need to reset, change comport and do some other things to get Tomtom and the receiver to lock on the satellites. (even when the receiver / Tomtom is seeing more than enough satellites!
once locker all is working fine. Even if I exit Tomtom, and start it straight up again.
When I try Tomtom again (some time later) it will again not lock, and I need to do all kind of tricks to get it to work again.
Anyone here who knows what might be wrong?