Today i maked factory reset, calibrate IMU on perfect leveled surface, next calibrate gimabl and next i went outside and drive to field, i mean literally field, nearest building was approx 500m and of cause i leave all metal things behind and then calibrate compas, it helps nothing.. is excatly the same, not even litle better.
Mavic yaw drift
- Thread starter porlock
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In that case I would begin to suspect a bad z-axis rate gyro, since those data appear to be out of calibration.
Your call. I've never had a yaw problem with any of the Mavics that I've flown, and I'm not aware that this is a widespread issue.
Slight gimbal drift is not uncommon in that situation , but what was shown in the logs was actual aircraft rotation.
I think I've seen it on occasion, but swinging it around manually indoors is not a very fair or representative test. As I said - in the flight logs that you posted there is actual heading drift being commanded by the FC, I think to attempt to resolve the yaw discrepancy - and that is a different problem.
Ok so i ask differently 
do you ever see on your recording some yaw dift ? dosen't matter that caused by gimbal or drone rotating ?
Last time I get low approx 2m from ground and watch carefully drone, im almost sure that he is not rotating, only gimbal move.
Maybe this is 2 issues, on low atitute it use a sonar to hold still and only gimbal moves, and on higher it move by it self plus gimabl
Honestly, I'm disheartened, mavic is not a cheap toy, today i will upload logs from my last fligh (that one after software reset and recalibration) can you check that you still see that rotating in high atitute.
do you ever see on your recording some yaw dift ? dosen't matter that caused by gimbal or drone rotating ?Last time I get low approx 2m from ground and watch carefully drone, im almost sure that he is not rotating, only gimbal move.
Maybe this is 2 issues, on low atitute it use a sonar to hold still and only gimbal moves, and on higher it move by it self plus gimabl
Honestly, I'm disheartened, mavic is not a cheap toy, today i will upload logs from my last fligh (that one after software reset and recalibration) can you check that you still see that rotating in high atitute.
Ok so i ask differently
Last time I get low approx 2m from ground and watch carefully drone, im almost sure that he is not rotating, only gimbal move.
Maybe this is 2 issues, on low atitute it use a sonar to hold still and only gimbal moves, and on higher it move by it self plus gimabl
Honestly, I'm disheartened, mavic is not a cheap toy, today i will upload logs from my last fligh (that one after software reset and recalibration) can you check that you still see that rotating in high atitute.
No - I have not seen aircraft yaw drift of the kind that you are seeing, and I haven't looked at logs for gimbal drift because it hasn't been a problem for me. By all means post a new log and we can see if anything has changed.
Are you on the latest firmware? If not then you could also try updating. And if it really is a hardware problem then I think that it should be covered under warranty since you have the log data demonstrating the behavior.
Yes i have the latest firmware, after i make a factory reset i also reflash firmware over dj asistant 2 in mavic and controler.
Please find latest logs at this link
DJI_ASSISTANT_EXPORT_FILE_2018-03-29_23-30-14.DAT
Please find latest logs at this link
DJI_ASSISTANT_EXPORT_FILE_2018-03-29_23-30-14.DAT
Sar104 any update on latest logs ?
I haven't had a chance to look at the last one yet - I'll get to that next.
I've had a similar problem, but I think it is caused by the "synchronous follow" (?) option on the gimble. The camera "yaws" / pans even though the drone is hovering still. Are you sure your problem isn't caused by this? Try turning off the "synchronous follow" option in the gimble settings (?).
Interested to see this because I also feel that my Mavic also yaws to the left despite recalibrating everything. I assumed that maybe I was holding the stick over without realizing it. I have calibrated the controller so that it doesn’t react to the first stick deviation.
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