APM mini unresponsive in loiter (video)

ArduCopter Copter 3.1
1

I’m completely baffled. When I arm my APM mini in either loiter or alt hold mode, the motors start spinning but then the quad completely ignores all other commands from my radio. I can arm and disarm using my radio but I can’t do anything else. Have no control over throttle or direction. The odd thing however is stablise mode works perfectly and I have full control. Here’s a video:

youtube.com/watch?v=uG-jwnrWo5g

Have been stuck with this for weeks. Any help would be greatly appreciated

2

@grahame22,
Please provide tlogs and/or dataflash logs to help troubleshoot your issue.
Regards,
TCIII GM

3

Here’s the most recent log. I don’t know how to read it?

docs.google.com/document/d/1bTW … sp=sharing

4

@grahame22,
Your dataflash log needs to be a .bin (binary) file that can be analyzed with Auto Analysis or viewed with the dataflash viewer and not a text file printout.
Regards,
TCIII GM

5

Ah righto, sorry, am new to APM and on a rapid learning curve. Here’s the .bin flight from my most recent test:

drive.google.com/file/d/0B70kTU … sp=sharing