On a v1.1 BPi M2U with an A40i Allwinner SoC, OpenWrt 22.03.3 does not boot completely. The boot process stops/aborts apparently at the EHCI driver. Here is a bootlog.
I initially assumed a hardware failure, but a second brand new board behaves exactly the same. Also older images do not boot.
At a quick review of the data sheets of the Allwinner R40 and A40, I first noticed no differences in hardware / addresses.
Can anyone here confirm this error with this board?
Does anyone know a patch?
Since I've never had any problems with EHCI, I'll have to familiarize myself with this topic first.
I will report further.
Thanks
Elux