Unable to access OAK-D-CM4 POE

Deepak

I am unable to ssh to my OAK-D-CM4 POE camera. I was able to successfully ssh into it last week, using either ssh pi@luxonis,local -X or ssh pi@<ip_address>. But now I am unable to ssh or find it;s assigned IP on the network.

How should I proceed debugging this? Any way I can reset the device into factory mode without using SSH.

Looking forward to hearing from you and thank you!

erik

@Deepak what about power cycling it first? Otherwise you can reflash the whole RPI OS on it:
https://docs.luxonis.com/hardware/platform/deploy/to-rpi/#Deploy%20with%20Raspberry%20Pi-Flashing%20an%20image%20to%20the%20eMMC

Deepak

@erik What does it mean to power cycle it?
It seems like the instructions on flashing the whole RPI OS is for OAK-D-CM4 and not for OAK-D-CM4 POE. So I bit confused from the instruction after opening the case of OAK-D-CM4 POE camera.

Your guidance in regards to this issue is appreciated.

Thank you!

erik

@Deepak it has the same connector as it the docs:

docs:

Deepak

@erik thank you for this information.

I am bit confused with the connecting with a micro usb and powering via 5V barrel jack. I don't see an port for the 5V barrel jack on the board. So was about stuck on how to proceed next.

Thank you for your help and looking forward to hearing from you

erik

@Deepak you can use POE for the power.

Deepak

@erik thank you for the clarification in regards to that.

The next steps to follow is enable RPI USB Boot, and the flash the RMI image?
Unfortunately I am not able to click on the link for the tutorial, it says page not found.

Thank you and appreciate the help.
Have a great day!

erik

Hi @Deepak ,
Corrupt link, we'll fix it asap. Link here: raspberrypi/usbboot

Deepak

@erik thank you so much for giving the working link. I will be looking into this and following the steps.

I will reach out if I get stuck at any point.

Thank you and appreciate your help.