Thaks for this info.
First try didn't go so well.
Tried the nightly build from the armbian config menu and rebooted .
System froze at the first color screen.
Second try was just to upgrade the kernel to 6.7.x.
That didn't work either same result.
No problem this should be fun to get working.
Looking forward to learning about rolling.
Thanks
If I can help contribute log files or something. Let me know .
I will read the links on supporting the team.
I would like my Pi400 to be on the latest system.
After reading allot on the links you provided.
What is the best advise you would give for me wanting to stay rolling and using a Pi400?