Nick: yetoo
E-mail: yetoohappy@gmail.com
Board: yetoo
Contents: 
flashrom v0.9.7-r1782 on Linux 4.4.10-antix.1-amd64-smp (x86_64)
flashrom is free software, get the source code at http://www.flashrom.org

Calibrating delay loop... OK.
Found chipset "ATI SB400". Enabling flash write... OK.
Found SST flash chip "SST49LF004A/B" (512 kB, FWH) at physical address 0xfff80000.
Warning: Unlock Failed for block 0x000000
Warning: Unlock Failed for block 0x010000
Warning: Unlock Failed for block 0x020000
Warning: Unlock Failed for block 0x030000
Warning: Unlock Failed for block 0x040000
Warning: Unlock Failed for block 0x050000
Warning: Unlock Failed for block 0x060000
Warning: Unlock Failed for block 0x070000
Reading old flash chip contents... done.
Erasing and writing flash chip... FAILED at 0x00000000! Expected=0xff, Found=0x49, failed byte count from 0x00000000-0x00000fff: 0x677
ERASE FAILED!
Reading current flash chip contents... done. FAILED at 0x00000000! Expected=0xff, Found=0x49, failed byte count from 0x00000000-0x0000ffff: 0x677
ERASE FAILED!
FAILED!
Uh oh. Erase/write failed. Checking if anything changed.
Good. It seems nothing was changed.
Writing to the flash chip apparently didn't do anything.
This means we have to add special support for your board, programmer or flash
chip. Please report this on IRC at chat.freenode.net (channel #flashrom) or
mail flashrom@flashrom.org, thanks!
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You may now reboot or simply leave the machine running.