Errors in Logs

Installation Home Assistant OS
1

Hello,

I’m getting a few errors and warnings in the logs and not sure what to do.

Everything seems to be running fine.

Any help to decipher the messages below would be great.

Logger: bellows.zigbee.application
Source: /usr/local/lib/python3.8/site-packages/bellows/zigbee/application.py:644
First occurred: December 31, 2020, 7:36:14 AM (374 occurrences)
Last logged: 11:30:13 AM

Watchdog heartbeat timeout:

Logger: bellows.uart
Source: /usr/local/lib/python3.8/site-packages/bellows/uart.py:79
First occurred: December 31, 2020, 7:56:16 AM (39 occurrences)
Last logged: 11:13:16 AM

  • CRC error in frame b’a4eb7b367e’ (b’7b36’ != b’80f0’)
  • CRC error in frame b’a9ecdf4ea4f3c4f3c2d64824052688fe763d81eb75824198460713b1846038172f03bbccdd7e’ (b’ccdd’ != b’b4c7’)
  • CRC error in frame b’ecdf4ea4f3c4f3c0d64824052688fe763d81eb75824198460713b1846038172f01bb79297e’ (b’7929’ != b’1870’)
  • CRC error in frame b’98d8743e58a9ecdf4ebaf3c4f3c2d64824052688fe763d81eb75824198460713b1846038172f04bb1cf77e’ (b’1cf7’ != b’d33a’)
  • CRC error in frame b’eb0a857e’ (b’0a85’ != b’adb5’)

Logger: bellows.ezsp
Source: /usr/local/lib/python3.8/site-packages/bellows/ezsp/init.py:218
First occurred: December 31, 2020, 7:36:16 AM (38 occurrences)
Last logged: 10:52:16 AM

NCP entered failed state. Requesting APP controller restart

Thanks for the help in advance.

2

Hi stinger,
looks like you have a problem with your zigbee integration
But due to the docs this could be an expected error message (Zigbee Home Automation - Home Assistant):

The EZSP protocol requires a stable connection to the serial port. With ITEAD Sonoff ZBBridge connecting over the WiFi network it is expected to see NCP entered failed state. Requesting APP controller restart in the logs. This is a normal part of the operation and indicates there was a drop in communication between ZHA and SonOff bridge.

3

Thanks for the link.

I’ll read through the docs.

Like I said I’m not seeing any issue with my zigbee sensors.