Hi there
we made a custom board from AMX3358 processor this is exactly same as Beaglebone black
when i try to power up the board i get this message
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U-Boot SPL 2014.07-g42847eb (Jul 23 2016 - 16:09:36)
Incorrect magic number (0xffffffff) in EEPROM
Could not get board ID.
Incorrect magic number (0xffffffff) in EEPROM
Could not get board ID.
Unknown board, cannot configure pinmux.### ERROR ### Please RESET the board ###
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i tried this method

but i still see C character on the terminal
all i have done is taken a kingston micro sd card formatted with FAT32 and dropped 3 files
MLO
app
SK3358ID.txt
but when i power down and power up i can see that the C character repeatedly appears on the terminal
also your procedure says serial number may i know what is the serial number or can i give any serial number of my choice as per " WWYY4P15NNNN "
for example 08174P150001
i just want to know if u-boot or kernel or any part of software behaves differently with this serial number
also i have a evaluation board of beaglebone black in which i can see everthing boots up perfect just took a hexdump of the first 60 bytes of EEPROM bellow is the hexdump
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127|root@beagleboneblack:/ # busybox hexdump log.txt
0000000 55aa ee33 3341 3533 4e42 544c 3030 3043
0000010 3834 3531 4242 4b42 3030 3539 ffff ffff
0000020 ffff ffff ffff ffff ffff ffff ffff ffff
---------------
i am using latest software
Regards
Nick
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