I also have this bug on RPi 4 4GB.
Although this error pops up during bootup, the entire system seems to boot and
work perfectly fine.
I think this bug is caused by this:
'//uboot/ubuntu/boot.sel'
I think the right value in that place should be:
'/uboot/ubuntu/boot.sel'
Any ideas where this li
If I get this right, there's no GRUB bootloader on Raspberry, just the
U-boot itself.
It seems like something went wrong during building it from sources for
the ubuntu RPi build.
https://wiki.st.com/stm32mpu/wiki/How_to_configure_U-Boot_for_your_board
This seems to be useful to understand the ma