I just got new apu4b4 and I'm trying to flash new bios 4.6.9 (the old one is 4.6.4). Prepared usb with tinycore, booted, all seems normal. But when I try to flash new rom, it stops with message:
Identifying board "PC Engines apu2"... OK.
Found Winbond flash chip "W25Q64.V" (8192 kB, SPI) mapped at physical address 0.
This coreboot image (PC Engines:apu4) does not appear to
be correct for the detected mainboard (PC Engines:PC Engines apu4).
Aborting. You can override this with -p internal:boardmismatch=force.
I'm pretty sure it is apu4b4 (4x eth), at the beginning it is detected as:
PC Engines apu4
coreboot build 20171130
BIOS version v4.6.4
4080 MB ECC DRAM
It suggests to override it with "-p internal:boardmismatch=force", but is it safe? I do not want to brick it righ at the beginning...