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Liu Guoping edited this page Sep 22, 2025 · 2 revisions

Frequently Asked Questions (FAQ)

Q1: What are the default username and password?

A1: The default credentials are:

  • Username: root
  • Password: shushi16888

Note: If you are using a USB Debug board for direct connection, no username or password is required. These credentials are only needed when connecting via SSH remote login.

Q2: What is BLZ?

A2: BLZ stands for Bouffalo Lab Zigbee.

zigpy-blz is an open-source Python library that provides support for Bouffalo Lab Zigbee (BLZ) radios within the zigpy ecosystem. This library enables integration of BLZ-compatible Zigbee devices with Home Assistant and other zigpy-based applications.

Q3: LinuxBox cannot bootup after some operation

A3: Please check USB Serial log:

3.1 If the log below, some file may damaged by unexpected shutdown:

  • Step 1: try to burn a new image to restore the LinuxBox. How-to-burn-the-image-to-LinuxBox
  • Step 2: If the LinuxBox cannot restore, please refer to ThirdReality support team.
Device 0: unknown device
switch to partitions #0, OK
mmc1(part 0) is current device

Card did not respond to voltage select! : -110

Device 0: unknown device
No ethernet found.
missing environment variable: pxeuuid
Retrieving file: pxelinux.cfg/00000000
No ethernet found.
Retrieving file: pxelinux.cfg/0000000
No ethernet found.
Retrieving file: pxelinux.cfg/000000
No ethernet found.
Retrieving file: pxelinux.cfg/00000
No ethernet found.
Retrieving file: pxelinux.cfg/0000
No ethernet found.
Retrieving file: pxelinux.cfg/000
No ethernet found.
Retrieving file: pxelinux.cfg/00
No ethernet found.
Retrieving file: pxelinux.cfg/0
No ethernet found.
Retrieving file: pxelinux.cfg/default-arm-meson-trhub-v3
No ethernet found.
Retrieving file: pxelinux.cfg/default-arm-meson
No ethernet found.
Retrieving file: pxelinux.cfg/default-arm
No ethernet found.
Retrieving file: pxelinux.cfg/default
No ethernet found.
Config file not found
No ethernet found.
=>

3.2 to be continue

Additional Resources:

For detailed information about the BLZ protocol and implementation, please refer to the following documentation:


For additional support, please consult the official documentation or contact technical support.

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