<p>I continued with some experiments and didn't got this error messages again. Esp. I installed a VTX and FPV Cam to check my settings via OSD and noticed some issues:</p>
<ul>
<li>GPS ok and pos locked</li>
<li>You can't start with NAV modes enabled (knew it before but anyway)</li>
<li>re forced compass calibration and gyro calibration and checked against visual compass and virtual horizon</li>
<li>Horizon is less stabilazation controll than Angle, not sure if you can mix it with NAV modes?</li>
</ul>

CC BY-SA 4.0
2022-02-17T07:20:17.853Z
2022-02-17T07:20:17.853Z
MaM
<p>I'm running a 500cm frame with 11&quot; rotors. It flyes but the navigation modes seem to be a tip  suprised, that INAV 3 seems to have some troubles, when I turn on the 3D GPS+baro position hold (NAVPOSHOLD). It beeps 3 times and does also drift away, but <a href="https://github.com/iNavFlight/inav/wiki/Navigation-modes#nav-poshold---Position-hold" rel="noreferrer">the docs</a> don't mention anything about beeps. Has anybody an idea what the problem might be?</p>
<p>There is no obvious problem in the blackbox log (BTW can I get a full log of warnings?). All sensors calibrated properly and GPS 3D fix. Nav safe is green before takeoff.</p>

CC BY-SA 4.0
2022-01-21T12:58:32.393Z
Not a full answer by any stretch, but it might help direct your search to include "buzzer" as well as "beep", check out [this page](https://github.com/iNavFlight/inav/blob/master/docs/Buzzer.md) in the docs for the buzzer.
anonymous2
CC BY-SA 4.0
2022-01-22T15:15:14.813Z
Well yes, but if you look for 'GPS' you don't get any infos if there is a bug or not? I guess it's not a arming sound, as the copter is already in air. Will see forward to get more live infos when setup FPV OSD.
MaM
<inav><gps>
INAV beeps enabling NAVPOSHOLD?
MaM
# INAV beeps enabling NAVPOSHOLD?

(Asked by: username_0 on 2022-01-15)

I'm running a 500cm frame with 11" rotors. It flyes but the navigation modes seem to be a tip suprised, that INAV 3 seems to have some troubles, when I turn on the 3D GPS+baro position hold (NAVPOSHOLD). It beeps 3 times and does also drift away, but [the docs](https://github.com/iNavFlight/inav/wiki/Navigation-modes#nav-poshold---Position-hold) don't mention anything about beeps. Has anybody an idea what the problem might be?

There is no obvious problem in the blackbox log (BTW can I get a full log of warnings?). All sensors calibrated properly and GPS 3D fix. Nav safe is green before takeoff.

**Tags:** inav, gps

> **Comments:**
> **username_1**: Not a full answer by any stretch, but it might help direct your search to include "buzzer" as well as "beep", check out [this page](https://github.com/iNavFlight/inav/blob/master/docs/Buzzer.md) in the docs for the buzzer.  
> **username_0**: Well yes, but if you look for 'GPS' you don't get any infos if there is a bug or not? I guess it's not a arming sound, as the copter is already in air. Will see forward to get more live infos when setup FPV OSD.  

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## 1 answers

### Answer by username_0 on 2022-02-17. Score: 0

I continued with some experiments and didn't got this error messages again. Esp. I installed a VTX and FPV Cam to check my settings via OSD and noticed some issues:

* GPS ok and pos locked
* You can't start with NAV modes enabled (knew it before but anyway)
* re forced compass calibration and gyro calibration and checked against visual compass and virtual horizon
* Horizon is less stabilazation controll than Angle, not sure if you can mix it with NAV modes?


---

