Cockpit stops working when DVL is active

@rafael.lehmkuhl Ill upload the mavlink logs to dropbox over the weekend and PM you a download link

Is there any movement on this? I’m having a few issues with the ROV disarming randomly when I’m using the cerulean DVL and Sonar at the same time. If I reset cockpit it’s fine for another few min.

If I turn off the 460Fs and just go into Pos hold using the 650, the ROV generally sits there quite happy for an hour or so.

Be interesting to hear more.

Hi @Almostafish -
I’ve been running a Cerulean Tracker 650 without issue, although I don’t have an FS fitted. Are you perhaps setting the FS to doppler mode, where it would be outputting position change estimates (in x and y if two modules are present?)
Sharing both BlueOS and .BIN autopilot logs would let us dig into what may be going wrong…
It sounds like your issue is specific to running the sonar at the same time? where as @3dMB just encountered it using the DVL normally - potentially without a sonar present?

Hi Tony

Thanks for the reply. Dop mode is not on but I’m using the FS 450 for depth calculation on the 3d sonar mode.

I will work out what’s going on..

I also have 450FS - not in doppler mode - but this is not always active when the issues are encountered. I sent the logs to @rafael.lehmkuhl last month but heard nothing since.

Hey Marcus! Sorry, I didn’t see your message. Will take a better look at the logs and get back.

Linking Tony’s message here as there’s a good chance the root cause for this has been found and a build with the fix made available: