I tried 2.0.46 today.
Compared to earlier 2.0.45 version it was very difficult to fly. I don't know exactly why.
I did compile it with Arduino, because i think that the version inside Mission Planner is a false 2.0.46 (it is 2.0.45).
Inside 2.0.45, i had P = 3.6 for Roll and Pitch, I = 0 and Rate P = 0.17. So i did put the same inside 2.0.46 but it was not ok like this.
Sometimes i needed to give heavy corrections on the stick and flying on the right path was difficult. Landing was quite difficult too.
It was the first time i had a small camera under the frame, i don't think that the weight (about 500g) was the problem. I did a test flight just before without the camera and i felt the same driving difficulties.
I'm interested to know other users results with 2.0.46 (the true one).
Something i've seen is that Altitude Hold PI settings are not available anymore inside Mission Planner.
Replies
Uploaded today the 2.0.46 version from Mission Planner. Stable mode is ok as always but i still have problems with alt_hold and loiter. I don't know why it cannot keep the altitude....Also another weird stuff is that in the kml file it seems that i flied only at max 3m altitude,but, as you can see in the video , several times the copter went easy over 10 m height. Here is the kml file and the log. Maybe someone can see where is the fault.
2011-10-04 07-31 4.log
2011-10-04 07-31 4.kmz
After rising roll/pitch P gains from 3.6 to 4, i got something more like i had with 2.0.45.
It seems that 2.0.46 needs higher P gains.