Hi,
there are invalid references inside sun50i-h5-fixup.scr, I think.
I use NANOPINEO2, myself compiled linux-*-current-sunxi64_20.05.0-trunk_arm64.deb, kernel 5.4.28-sunxi64 #trunk SMP PREEMPT.
amrbianEnv.txt (reduced):
overlay_prefix=sun50i-h5
overlays=i2c0 uart1 uart2 usbhost1 usbhost2 usbhost3
param_uart1_rtscts=1
param_uart2_rtscts=1
For example, the row param_uart2_rtscts=1 leads to use following rows of sun50i-h
Right ! Good catch ! I seems that dashes/underscores issue appeared when we switched from 4.20.y to 5.0.y and still unfixed in 5.5.y .
I will try to fix that in the following days ...
In the meantime, Yes, you need to fix the overlay along the fixup script ...
EDIT: During a second look, it seems that /proc/device-tree/__symbols__/ has underscores. So, maybe both are working. I will try to figure out ...
EDIT2: Here is the commit : https://github.com/armbian/b