Please look at this mother board:
./flashrom --programmer internal flashrom v1.1-rc1-2-g93db6e1 on Linux 4.18.0-18-generic (x86_64) flashrom is free software, get the source code at https://flashrom.org
Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns). Found chipset "AMD FP4". Enabling flash write... FCH device found but SMBus revision 0x61 does not match known values. Please report this to firstname.lastname@example.org and include this log and the output of lspci -nnvx, thanks!. Could not determine chipset generation.PROBLEMS, continuing anyway No EEPROM/flash device found. Note: flashrom can never write if the flash chip isn't found automatically.
lspci -nnvx http://paste.ubuntu.com/p/fkqGP84Gm9/