[Paparazzi-devel] Invalid argument "latlong_of_utm" (0.00000 172.324232)

[Manotum Wichiencharoen]

Hello

I'm having problem with tiny 2.1 + lea-5h

I get message Invalid argument "latlong.of_utm"  after it boot up.
In GCS it says my aircraft is at approximate 0.0000 172.323432
no mater where the plane move to , it will not track in gcs.

Get 3d lock.
When I load up gps tunnel to check the GPS with u centre, the location 
report correct position.

Any suggestion?

Your sincerely

Tum.