"I don't have my micro usb with me at the moment. I'll be able to get it in 3 days, but for the time being I don't think I can get the logs. I've been using my 3DR radios to tweak settings for the past few flights."

"Thanks for the ideas. I've since managed to rescue my quad before any rain got to it, and have flown it since. I've also taken it for a few test flights out in the country and this issue hasn't occurred again. I did discover that by enabling simple…"

"Maybe, is there a way to test it? It's strange that the issue is intermittent. I though that the ACM enters loiter or something to hold position when the radio link fails, and the quad wan't holding position after I lost control of it."

"Well there you go... I can't find anthing in the new manual though: https://code.google.com/p/arducopter/wiki/AC2_SimpleMode"

"I think not. I remember trying it ages ago and it worked. I've just got back from uni and tried the latest build from the mission planner and it's defiantly not working, at least how it use to. When I tried it the quad sort off arched to the side…"

" 
OK. Just for completeness, and to make it easier for others coming across this. This is the code fix:
 
#if FRAME_CONFIG == TRI_FRAME// servo Yawg.rc_4.calc_pwm();if(g.rc_4.get_reverse() == true){APM_RC.OutputCh(CH_7, ( (-1 * (g.rc_4.radio_out -…"

"Ahhh! Just got it to work! You need to reverse the RC4 channel NOT the RC7 -- RC4 is the input for yaw on a tricopter. You reverse the channel by replacing 1 with -1 as per the APM manual. It would be nice if a revision of this page…"

"I tried changing the value to/from: 1, 0, -1 -- there is no diffrnce between either of them. Maybe this function is disabled/not used in ACM2?"

"It's an anolog servo. Where about is the RC7_REV - I can't seem to find it?"

" 
Ok, I think that I was on the right rack before. I found a way to reset the Frsky failsafe (push the bind button with the throttle above 0 and a green light on the receiver blinks). By resetting the throttle value that the receiver spits out when…"

"Has anyone seen this problem yet, or is it just happening on my set up?"

" 
Hi guys,
I just tried the latest update of ACM and it seemed to work with both xbee (I have 2X 2.4Ghz 60mw pro modules) and usb - I can get telemetry and use MavLink via xbee etc.
I did have problems like yours before though with trying to…"

"You can use the mission the planner to load code onto the 2560 or the earlier version board - you just select what version of Ardupilot you have to load the correct code. You can always use Arduino to load the code directly onto either board.
 
ACM…"