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JDiam3
Beginner
1,572 Views

aero-optical-flow stopped working

I previously had aero optical flow working, but now it is not. Any ideas on how to debug this?

root@intel-aero:/# systemctl status aero-optical-flow

aero-optical-flow.service - Aero optical flow

Loaded: loaded (/lib/systemd/system/aero-optical-flow.service; enabled; vendor preset: enabled)

Active: failed (Result: exit-code) since Sun 2018-04-29 00:15:33 UTC; 10min ago

Process: 773 ExecStart=/usr/bin/aero-optical-flow (code=exited, status=255)

Main PID: 773 (code=exited, status=255)

CPU: 18ms

Apr 29 00:15:33 intel-aero systemd[1]: aero-optical-flow.service: Main process exited, code=exited, status=255/n/a

Apr 29 00:15:33 intel-aero systemd[1]: aero-optical-flow.service: Unit entered failed state.

Apr 29 00:15:33 intel-aero systemd[1]: aero-optical-flow.service: Failed with result 'exit-code'.

Apr 29 00:15:33 intel-aero systemd[1]: aero-optical-flow.service: Service hold-off time over, scheduling restart.

Apr 29 00:15:33 intel-aero systemd[1]: Stopped Aero optical flow.

Apr 29 00:15:33 intel-aero systemd[1]: aero-optical-flow.service: Start request repeated too quickly.

Apr 29 00:15:33 intel-aero systemd[1]: Failed to start Aero optical flow.

Apr 29 00:15:33 intel-aero systemd[1]: aero-optical-flow.service: Unit entered failed state.

Apr 29 00:15:33 intel-aero systemd[1]: aero-optical-flow.service: Failed with result 'exit-code'.

root@intel-aero:/# aero-get-version.py

BIOS_VERSION = Aero-01.00.13

OS_VERSION = Poky Aero (Intel Aero Linux Distro) 1.6.1 (pyro)"

AIRMAP_VERSION = 1.8

FPGA_VERSION = 0xc2

AeroFC firmware version = 1.7.4

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3 Replies
idata
Community Manager
73 Views

Hi Jeffrey95,

 

 

Thank you for your interest in the Intel Aero drone.

 

Please let me look into it and I will get back to you later.

 

 

Regards,

 

Alexandra
idata
Community Manager
73 Views

Hi Jeffrey95,

 

 

You should try re-calibrating the sensors and make sure that in QGroundControl they are using the following parameters:

 

EKF2_AID_MASK = 3 (use GPS + use optical flow)

 

EKF2_HGT_MODE = 2 (range sensor)

 

 

Did you make any changes deriving from the guide or crashed/found physical issues with the drone or camera connections before or after the error started occurring?

 

 

Regards,

 

Alexandra
idata
Community Manager
73 Views

Hi Jeffrey95,

 

 

Can you tell us if the solution provided was helpful and if we can assist with anything further?

 

 

Thank you in advance,

 

 

Casandra
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