Unable to open camera stream

rajathithan

Unable to open camera stream , below is the error for your reference.

pi@raspberrypi:_{/depthai-python/examples/ColorCamera} $ python3 rgb_preview.py
Connected cameras: [<CameraBoardSocket.RGB: 0>, <CameraBoardSocket.LEFT: 1>, <CameraBoardSocket.RIGHT: 2>]
Usb speed: HIGH
[18443010D1D3691200] [1.1.3] [271.483] [system] [critical] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 00, address: 00000000' '0'
Stack trace (most recent call last):
#Segmentation fault (Address not mapped to object [0x20d])
Segmentation fault

erik

Hello rajathithan , I would suggest using the latest depthai verson (2.16) and replace the usb cable for a USB3 cable - as you are currently getting USB2 speed (USB speed: HIGH, it should be SUPER). You can also force USB2 mode if you plan to use USB2 speed, docs here.
Thanks, Erik

Javier470

erik

I get a similar problem with this error message:

"[0] 1844301071A2600E00 [X_LINK_UNBOOTED]

USB Connection speed: UsbSpeed.SUPER

[1844301071A2600E00] [1.2] [2.883] [system] [critical] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 00, address: 00000000' '0' "

But of course, my solution has to be different because I am already using a USB3 Connection and have the USB Speed set to SUPER. Can you help?

erik

Hi Javier470 ,
This is a generic error, could you please create a full new report with MRE https://docs.luxonis.com/en/latest/pages/support/?
THanks, Erik