Ubuntu LicheeRV Nano Test Report

Test Environment

Operating System Information

• Download Link: https://github.com/Z841973620/licheervnano-ubuntu/releases/tag/jammy
• Reference Installation Document: https://github.com/Z841973620/licheervnano-ubuntu

Hardware Information

• LicheeRV Nano
• A Type-C power cable
• A UART to USB debugger

Installation Steps

Using dd to flash the image to the microSD card

Download the image and perform decompression and flashing:

wget https://github.com/Z841973620/licheervnano-ubuntu/releases/download/jammy/licheervnano-ubuntu22.04-riscv64.img.xz
xz -d licheervnano-ubuntu22.04-riscv64.img.xz
sudo dd if=licheervnano-ubuntu22.04-riscv64.img of=/dev/your_device bs=1M status=progress

Logging into the System

Logging into the system through the serial port.

Username: root Password: ubuntu

Expected Results

The system should boot up normally and allow login through the serial port.

Actual Results

The system booted up successfully, and login through the serial port was successful.

Boot Log

Ubuntu 22.04 LTS LicheeRV-Nano ttyS0

LicheeRV-Nano login: root
Password:
Welcome to Ubuntu 22.04 LTS (GNU/Linux 5.10.4 riscv64)

 System information disabled due to load higher than 1.0

The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.

root@LicheeRV-Nano:~# uname -a
Linux LicheeRV-Nano 5.10.4 #1 Sat Jul 5 08:49:26 UTC 2025 riscv64 riscv64 riscv64 GNU/Linux
root@LicheeRV-Nano:~# cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04 (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy
root@LicheeRV-Nano:~# cat /proc/cpuinfo
processor       : 0
hart            : 0
isa             : rv64imafdvcsu
mmu             : sv39

root@LicheeRV-Nano:~#

Test Criteria

Successful: The actual result matches the expected result.

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

Test Conclusion

Test successful.