"I'd be inclined to load v2.8 in both of them first, see if the results are equal, if so then use that as a baseline..."

"Yes nice when it works isn't it! I got caught last year out over the sea, everything I tried just resulted in it being blown farther out by the wind. Finally when it was a dot, had the presence of mind to switch to RTL mode, and it just…"

"There are some caveats where we can use some frequencies as down-link only, at limited power and intermittent only, which is not much use!2.4 is noisy but is allowed (I think the limit for telem here on 2.4 is 10mW), At one time I was using 2.4…"

"Just an update, also tested the Baro, it is working but sending out quite random numbers, but it is sending out data, so probably not the reason for the stalling. Also checked associated tracks for continuity, all ok. So looks even more like the…"

"Just for completeness sake, in the UK (and I believe, Europe in general)900 mHz strictly Mobile phone use only420~450 is the 70cm amateur band (ground to air not allowed)433 allowed intermittently for extremely low power devices (such as car and…"

"Well I've just sourced them in the uk but they are $50 each. So might use this board for parts..."

"Thanks airmamaf, Now getting the same as you! ie Doing INS startup...Init Gyro then hanging If the tracks are ok then I try to source a couple MCU-6000's"

"Hi airmamaf, Yes compass working here too! Still having problems compiling MPU6000! Might not be the chip, could be vias or associated tracks, mighty thin in places. Think I'll do some continuity checks... "

"The problem I see is that although the vibrations caused by motor out-of-balance is relatively small, it is plenty large enough to cause big signal swings in the accelerometer outputs. added to that is motor phasing, (think that's the right…"

"Randy, So I suppose it could be either a HW or FW problem? Prepared to guess at a likely culprit? I'm guessing a HW problem based on the fact that it packed up immediately after a heavy landing! And since replaced all usual FW (It has had much…"

"armamaf, after trying several times to connect, It's now freezing on exactly the same parameter as yours!"

"Just dragged mine out and tried again! Through mission planner, downloads and installs new fw (no errors) Go into cli (connects) can use setup, erase EEPROM, reset etc (no errors) Connect using mission planner, freezes when it gets to the same line.…"

"Well in that case I'd be interested what you find out!The reason I said that is because I have a genuine 2.5 here that worked perfectly until an ahem "emergency landing" It was on soft ground but since then been unable to connect to…"

"Vince, the z axis is the quietest (especially if you have no props attached) Depending on the physical arrangement,z pointing up then I guess z will be at the equivalent of 1g offset depending on scaling employed.  x & y will be picking up…"

"My guess is that your apm is buggered! Have you recently crashed? "

"Ah yes thanks, that was what I was doing! What I was attempting was to monitor a-x or a-y output real-time, essentially use the apm as a dynamic balancer for the motors. Thought that using the apm would have been useful for people with apm but…"