On Thu, Jul 28, 2016 at 10:29:07AM -0700, nwillink wrote:
2) "Route calculation error";
3) "The route does not match the available maps. Cannot follow the roads precisely. Do you want to recalculate the the route?" Choosing [Yes] gives "Route calculation error. Maps do not have routable roads in this area."
I ALWAYS get this on my Oregon 450 and GPS64 when I have updated my map.
ie
1) I have previously routed from A to B using map M1 2) I update my gmapsupp to map M2 3) I switch on and select Recent Finds (or something like that) and click on the route which I created with map M1
I narrowed down the problem to the fact that map M1 and M2 have different map IDs and for reasons unknown but time will tell routes are linked to a specific map.
Ah. Interesting. I update my maps regularly and have not seen these problems before. I suppose that if the new firmware is somehow caching some aspects of an older calculation, that might explain the behaviour. Nevertheless, I don't think this is likely on this Etrek 20, especially since I have tried on many routes including those not previously calculated. And I am not saving these routes which is what you seem to be describing. But I will experiment and report back any improvement. Thank you so much for the suggestions. ael