Re:Building a 64-bit aarch64 kernel and userspace for the Ra...
by esotericn on Saturday November 16, 2019 @09:01PM
(#21556110)
They're using 5.3.0 which isn't supported by the RPi Foundation yet. The 4.19 line had an issue with RAM too but it's been fixed now so if you build from git it's fine.
I'm running on 4gb.