From the BSP39.0 UM, it is mentioned that
“All the steps described below have been run and validated on Ubuntu-20.04 LTS (native or through a virtual machine). It is then recommended to install Ubuntu-20.04 LTS before going through the following sections.”
“A Yocto build needs at least 50GB of free space and takes a lot of time (2 to 10 hours, depending on the system configuration). It is recommended to use a powerful system with many cores and a fast storage media (SSD is recommended). The recommended RAM size is 8 GB.”
So, in summary, it is suggested that:
- Host: Ubuntu20.04-LTS is recommended.
- DDR: 8GB+ is recommended.
- Storage: SSD is recommended, better to have large size
- CPU: Powerful CPU with many cores.
Hope it helps.
Best Regards
Chenyin