Topics created by Jyotish Kumar

@Jyotish-Kumar Mythic discontinued this product a while ago. It is not available or supported

Hi @Jyotish-Kumar
The ESC malfunctioning should not impact the 5V output side of the power module.
If you are getting low resistance on that diode, then it was over-voltaged.
That diode is rated for 27V, so the only thing I can think of that would cause that is a short to the VBAT input from the ESC to the 5V rail. Then, if the ESC malfunctioned leading to an energy dump that can create >27V in uncontrolled back EMF.

Was this setup in a crash? Was is powered by a power supply?
Both of those are common reasons for our protection diodes on the Power Module or ESC or Voxl2 to get damaged from extreme over-voltage due to energy dumps.

If you do an RMA, we can certainly test the Voxl2 in an isolated environment to make sure it is still functioning. If we see that diode is damaged, we might be able to repair it at some cost, but it may be that some other system component was your root cause and you can do it again if you do not identify and fix the reason(s).

Thanks!

@Jyotish-Kumar There could've been an ESD issue induced by not having the board on an ESD mat or not using proper ESD protection, check out https://www.modalai.com/pages/rma

Similar to you both:

voxl-camera-server | Enabled | Running | 71.1% voxl-cpu-monitor | Enabled | Running | 0.1% voxl-dfs-server | Disabled | Not Running | voxl-feature-tracker | Disabled | Not Running | voxl-flow-server | Disabled | Not Running | voxl-imu-server | Enabled | Running | 1.5% voxl-lepton-server | Disabled | Not Running | voxl-mavcam-manager | Disabled | Not Running | voxl-mavlink-server | Enabled | Running | 0.2% voxl-modem | Disabled | Not Running | voxl-portal | Enabled | Running | 60.1%

This is with HIRES, Tracking, Stereo on SDK 1.0. I also disabled large encoding on the HIRES from the camera server. Just bumping to see if this is expected.

@Jyotish-Kumar i have faced the same issue. the record pipe name has changed in dev branch, try to use
hires_large_encoded or hires_small_encoded based on your resolution requirement. Can find more config parameters in /etc/modalai/voxl-camera-server.conf