Milk-V Jupiter Bianbu Test report

Test Environment

System Information

• Download Link: https://archive.spacemit.com/image/k1/version/bianbu/v3.0/
• Reference Install manual: https://milkv.io/docs/jupiter/getting-started/boot

Hardware Information

• Milk-V Jupiter Board (Key Stone K1/M1, 4G/8G/16G)
  • M1 + 16G is tested in this report
• DC 5.5*2.5mm 12V PSU / USB PD (12V required) / ATX PSU
  • 12V 3A is recommended for DC PSU, if more power is needed (e.g. using PCI-E peripherals) then ATX PSU is preferred
  • USB Type-C port isn’t available when flashing using titanflasher or fastboot, external DC/ATX PSU is required
  • In this test report we’re using a 12V 3A DC power supply
• A microSD card, or eMMC module, or NVMe SSD
  • Boot priority: microSD > NVMe SSD > eMMC
  • When booting from SD, the board won’t go through SPI Flash
  • If either NVMe SSD or eMMC module is installed, titanflasher will only flash U-Boot to SPI Flash
  • In this test report we’re using microSD, model: Samsung Pro Ultimate 128GB
• A USB to UART debugger
  • In this test report we’re using CH343P
• USB Type-C cables (depends on your usage, at least one for flashing OS image)

Installation Steps

Flash Image (microSD Card)

Please make sure to choose the file ending with .img.zip

After downloading and extracting the image, use dd to flash the image to the microSD card.

unzip bianbu-25.04-minimal-k1-v3.0-release-20250725114639.img.zip
sudo dd if=bianbu-25.04-minimal-k1-v3.0-release-20250725114639.img of=/dev/<your-device> bs=1M status=progress

Logging into the System

Logging into the system via the serial port.

Default Username: root Default Password: bianbu

Expected Results

The system should boot normally and allow login via the onboard serial port.

Actual Results

The system should boot normally and allow login via the onboard serial port.

Boot Log

Test Criteria

Successful: The actual result matches the expected result.

Failed: The actual result does not match the expected result.

Test Conclusion

Test successful.