@george
Thanks! Install Ubuntu from
https://coolpi-my.sharepoint.com/personal/coolpi_coolpi_onmicrosoft_com/_layouts/15/onedrive.aspx?ga=1&id=%2Fpersonal%2Fcoolpi_coolpi_onmicrosoft_com%2FDocuments%2Fcoolpi%2Fcoolpi%2FCoolPi CM5 NOTEBOOK V20%2FUbuntu
6.1.75 #36 SMP Wed Aug 14 13:12:48 CST 2024 aarch64 aarch64 aarch64 GNU/Linux
glmark 1500 fps
sound works
Ubuntu not configured out from box - awesome
Mu laptop have a second life now