MC 1.6RC YAW Fault when switch to Loiter during Mission

[tops4u]

Today I wanted to test mavlink/qgroundcontrol#4902 which basically works now. But when switching to Loiter during Mission the Vehicle turned around by about 160degress. Continuing the mission, the YAW Angle stayed like this. I assume this to be a bug in PX4.

Check the Log showing YAW Turnaround: http://logs.px4.io/plot_app?log=c0cf8e2d-b2c5-4594-9a09-764ee2210ded#Nav-Yaw-Angle

[tops4u]

Just to add one more thing. While looking at the above log it seems to have been truncated. After Mission Flight I was flying PosCTL to the Starting Point and landed there. This is completely Missing in the Log.

[LorenzMeier]

@tops4u Does this branch fix it for you? #7260

In particular the UART issues you were seeing.

[tops4u]

I will test this today evening. I assume this does not fix the YAW behaviour?

[LorenzMeier]

@tops4u Did you get around to test?

[tops4u]

@LorenzMeier terribly sorry but not yet. I'll have a live Demo tomorrow and I'm away today so I hope to be able to Install and Test maybe on Sunday or Monday evening so you should get Feedback from me before the next TelCo.

[LorenzMeier]

Not release gating. Will look into this next week.

[tops4u]

No news for the Serial yet (just updated to Master this morning but did not fly yet), but I performed a Mission Flight today and the YAW Problem did not happen?!?

http://logs.px4.io/plot_app?log=a280ae70-50b9-4276-b79f-dfed3799f14e

[tops4u]

Today I was flying with latest Master (from yesterday). Frozen Stream and YAW Turn occurred both again.

Log: http://logs.px4.io/plot_app?log=67cfc7e3-3f79-4c72-8d6d-f892dc5cb717

Also I had the impression, that Log Download was slower than before - but that may also be related to my Laptop.

[PX4BuildBot]

Hey, this issue has been closed because the label status/STALE is set and there were no updates for 30 days. Feel free to reopen this issue if you deem it appropriate.

(This is an automated comment from GitMate.io.)