"My pixhawk is pretty solid. It is a year old device. It started happening since the upgrade to 3.4. I have flown more than fifty packs with 3.3 without any issue and I havent upgraded anything except the arducopter code. I could't test today because…"

"It is a pixhawk from HK. 

however I'm trying to build a small tricopter ( quanum trifecta ) with minipx4 and it is been a huge challenge...

With 3.4 beta, something happened with alitiude control behavior that was really crazy, it was bumping 1-2m…"

"Kinda big, 4.6Kg auw, a tarot 680 pro hexa with 13" props. two 10AH 4s turnigy lipos. I'm getting around 30 min of flight time"

"It would also be a good feature to ask for the AUW to show the efficiency in watts/gr.

Thanks!!"

"Paulo, Vai de pixhawk  / adrupilot. Melhor piloto disponivel. Se precisar de algo, só postar..."

"Leonard,
It would be a pleasure to help you test the upcoming tricopter code changes. I own a small tricopter ( quanum trifecta ) and I´m struggling to have authority over yaw without tail wag side effect.
Autotune on yaw  was unable to help me. It…"

"Rob,
Wish you all good. I have learn a lot from reading your posts and I would like to thank you for that. As a aeromodeller and open-source enthusiast, I understand your point of view. This has come to me as a warning. I live in Brazil, have dual…"

"Hello,

I'm avaliable to test it. 9 years of experience. I'm from Rio, Brazil.  Experienced open-source integrator. 4 years developing frames with arducopter ( apm and pixhawk ). 
Feel free to contact me tabascoz at gmail"

"Look at the compass?_dev_id. My pixhawk have the internal ID = 131594. My external ID = 73225 , it is a genuine 3dr ublox gps. In my conf , the compass_dev_id is the external  and compass 2 is the internal. You shoud set the compass_primary to…"

"Hello, I just want to report that today I  finally was able to fly, the weather wasn't allowing.

3.3.2 flew awesome! No issues. Congrats to this great team!"

"In a desync / esc issue shouldn't the rcout channels log the failure by its attempt to raise the throttle in order to try to maintain the attitude?"

"Hello Dave,

I thought it could be a motor sync issue, but after taking a look at your logfile it seems that they are fine.

There is something going on with ekf. Don't know what is it. Someone more experienced with ekf would probably figure it out.…"

"Hello Dave, Have you checked your motors"

"This procedure was recommended a few times. The autotune takes the currrent parameters as the starting point, thus , doing it two times would make the parameters more refined.

If they are OK, with no wobbles, enjoy it!"

"Yes, these parameters are tuned on autotune routine. How are your copter flying with them?"