erik Hi , just made as like you suggested ( in depthai made git pull then python3 install_requirements.py ) and the result is
pi@luxonis:~/depthai $ python3 depthai_demo.py -usbs usb2
Using depthai module from: /home/pi/.local/lib/python3.9/site-packages/depthai.cpython-39-arm-linux-gnueabihf.so
Depthai version installed: 2.17.3.0
Setting up demo...
Available devices:
[0] 14442C10010AAACE00 [X_LINK_UNBOOTED]
USB Connection speed: UsbSpeed.HIGH
Enabling low-bandwidth mode due to low USB speed... (speed: UsbSpeed.HIGH)
[14442C10010AAACE00] [1.1.2] [95.395] [system] [critical] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 09, address: 8028F158' '0'
[CRITICAL] [0:01:35.395173] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 09, address: 8028F158' '0'
File "/home/pi/depthai/depthai_demo.py", line 655, in run
self.instance.run_all(self.conf)
File "/home/pi/depthai/depthai_demo.py", line 132, in run_all
self.run()
File "/home/pi/depthai/depthai_demo.py", line 271, in run
self.device.startPipeline(self.pm.pipeline)
XLinkReadError: Couldn't read data from stream: '__rpc_main' (X_LINK_ERROR)
libEGL warning: DRI2: failed to authenticate
QXcbClipboard: Unable to receive an event from the clipboard manager in a reasonable time
pi@luxonis:~/depthai $
Any suggestions ?
After calibrating ...critical error
CHecking with the firmware engineers now..
Hi erik
It is about a month since i have posted the problem with Depth AI , is there any " echo " ?
Hi JanIbrahim ,
Sorry for dropping the ball here. Are you using the RPi image provided by Luxonis?
Thanks, Erik
Hi Eric
I have just updated depthai ( git pull ,then ,python3 install_requirements.py) and reuslt is that the depthai error dialog box shows the error ( File "/home/pi/depthai/depthai_demo.py", line 655, in run
self.instance.run_all(self.conf)
File "/home/pi/depthai/depthai_demo.py", line 132, in run_all
self.run()
File "/home/pi/depthai/depthai_demo.py", line 271, in run
self.device.startPipeline(self.pm.pipeline)
XLinkReadError: Couldn't read data from stream: 'rpc_main' (X_LINK_ERROR)
) and the terminal shows ( pi@luxonis:~ $ python3 depthai_demo.py -usbs usb2
python3: can't open file '/home/pi/depthai_demo.py': [Errno 2] No such file or directory
pi@luxonis:~ $ ls
Bookshelf Desktop Music reqirements.txt venv
depthai Documents Pictures rpi-eeprom Videos
depthai-python Downloads Public Templates
pi@luxonis:~ $ cd depthai
pi@luxonis:~/depthai $ python3 depthai_demo.py -usbs usb2
Using depthai module from: /home/pi/.local/lib/python3.9/site-packages/depthai.cpython-39-arm-linux-gnueabihf.so
Depthai version installed: 2.17.3.0
Setting up demo...
Available devices:
[0] 14442C10010AAACE00 [X_LINK_UNBOOTED]
USB Connection speed: UsbSpeed.HIGH
Enabling low-bandwidth mode due to low USB speed... (speed: UsbSpeed.HIGH)
[14442C10010AAACE00] [1.1.2] [2257.494] [system] [critical] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 09, address: 8028F158' '0'
[CRITICAL] [0:37:37.494477] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 09, address: 8028F158' '0'
File "/home/pi/depthai/depthai_demo.py", line 655, in run
self.instance.run_all(self.conf)
File "/home/pi/depthai/depthai_demo.py", line 132, in run_all
self.run()
File "/home/pi/depthai/depthai_demo.py", line 271, in run
self.device.startPipeline(self.pm.pipeline)
XLinkReadError: Couldn't read data from stream: 'rpc_main' (X_LINK_ERROR)
libEGL warning: DRI2: failed to authenticate
Setting up demo...
Available devices:
[0] 14442C10010AAACE00 [X_LINK_UNBOOTED]
USB Connection speed: UsbSpeed.HIGH
Enabling low-bandwidth mode due to low USB speed... (speed: UsbSpeed.HIGH)
[14442C10010AAACE00] [1.1.2] [11.317] [system] [critical] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 09, address: 8028F158' '0'
[CRITICAL] [0:00:11.317383] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 09, address: 8028F158' '0'
File "/home/pi/depthai/depthai_demo.py", line 655, in run
self.instance.run_all(self.conf)
File "/home/pi/depthai/depthai_demo.py", line 132, in run_all
self.run()
File "/home/pi/depthai/depthai_demo.py", line 271, in run
self.device.startPipeline(self.pm.pipeline)
XLinkReadError: Couldn't read data from stream: 'rpc_main' (X_LINK_ERROR)
Setting up demo...
Available devices:
[0] 14442C10010AAACE00 [X_LINK_UNBOOTED]
USB Connection speed: UsbSpeed.HIGH
Enabling low-bandwidth mode due to low USB speed... (speed: UsbSpeed.HIGH)
[14442C10010AAACE00] [1.1.2] [17.038] [system] [critical] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 09, address: 8028F158' '0'
[CRITICAL] [0:00:17.038597] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 09, address: 8028F158' '0'
File "/home/pi/depthai/depthai_demo.py", line 655, in run
self.instance.run_all(self.conf)
File "/home/pi/depthai/depthai_demo.py", line 132, in run_all
self.run()
File "/home/pi/depthai/depthai_demo.py", line 271, in run
self.device.startPipeline(self.pm.pipeline)
XLinkReadError: Couldn't read data from stream: 'rpc_main' (X_LINK_ERROR)
Setting up demo...
Available devices:
[0] 14442C10010AAACE00 [X_LINK_UNBOOTED]
[2022-09-30 11:42:21.868] [warning] OpenVINO 2021.1 is deprecated!
USB Connection speed: UsbSpeed.HIGH
Enabling low-bandwidth mode due to low USB speed... (speed: UsbSpeed.HIGH)
[14442C10010AAACE00] [1.1.2] [67.486] [system] [critical] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 09, address: 80289E00' '0'
[CRITICAL] [0:01:07.486697] Fatal error. Please report to developers. Log: 'Fatal error on MSS CPU: trap: 09, address: 80289E00' '0'
File "/home/pi/depthai/depthai_demo.py", line 655, in run
self.instance.run_all(self.conf)
File "/home/pi/depthai/depthai_demo.py", line 132, in run_all
self.run()
File "/home/pi/depthai/depthai_demo.py", line 271, in run
self.device.startPipeline(self.pm.pipeline)
XLinkReadError: Couldn't read data from stream: '__rpc_main' (X_LINK_ERROR)
QXcbClipboard: Unable to receive an event from the clipboard manager in a reasonable time
pi@luxonis:~/depthai $ ) the only advancment is that the depthai GUI does not crash and disapear ( formerly it was crashing and disapearing ) so i have tried to change some settings in menu like lowering the resolution and decresing frame rates from 30 to 10 with no success , the same dialog box with the same error !
Hi JanIbrahim ,
The problem is the USB2 - it's the culprit of many issues, especially on the RPI (armv7). Could you please try with USB3 cable?
Thanks, Erik
Hi , currently i use HDMI cable to connect to screen display and the USB's are occupied by WIFI internet and the other by wiereless keyboard , how can i connect by means of USB .
Hi JanIbrahim ,
My bad, I just now saw you are using the OAK-D-CM3. I have tried to reproduce; I flashed POE-CM4-V9.img
from here to the SD card, and booted OAK-D-CM3 from that uSD card. I tried running a simple example from depthai-python (rgb-mobilenet.py one) and it worked as expected. Could you try following the same steps, please?
Thanks, Erik
Hi Eric
Ok i will try the steps that you have mentioned .