Greetings,
I have an AMD Persimmon dev board. I built coreboot and flashed it successfully; the board was operational. I have attempted to flash the original rom (obtained before flashing coreboot with flashrom -r). When I attempted to flash the original rom, I get the output below.
If possible, could you please refer me to the proper documentation to resolve this issue.
Thank you, Michel Racine.
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root@debian:~# flashrom -w amd.original.rom flashrom v0.9.2-r1141 on Linux 2.6.32-5-686 (i686), built with libpci 3.1.7, GCC 4.4.5 20100728 (prerelease), little endian flashrom is free software, get the source code at http://www.flashrom.org
Calibrating delay loop... OK. coreboot table found at 0xc717d000. Found chipset "AMD SB700/SB710/SB750", enabling flash write... OK. This chipset supports the following protocols: LPC,FWH,SPI. Found chip "SST SST25VF032B" (4096 KB, SPI) at physical address 0xffc00000. === This flash part has status UNTESTED for operations: ERASE The test status of this chip may have been updated in the latest development version of flashrom. If you are running the latest development version, please email a report to flashrom@flashrom.org if any of the above operations work correctly for you with this flash part. Please include the flashrom output with the additional -V option for all operations you tested (-V, -Vr, -Vw, -VE), and mention which mainboard or programmer you tested. Thanks for your help! === Flash image seems to be a legacy BIOS. Disabling checks. Writing flash chip... Erasing flash before programming... Erasing flash chip... ERASE FAILED at 0x00000000! Expected=0xff, Read=0x7f, failed byte count from 0x00000000-0x00000fff: 0x200 ERASE FAILED! ERASE FAILED at 0x00000000! Expected=0xff, Read=0x7f, failed byte count from 0x00000000-0x00007fff: 0x1000 ERASE FAILED! ERASE FAILED at 0x00000000! Expected=0xff, Read=0x7f, failed byte count from 0x00000000-0x0000ffff: 0x2000 ERASE FAILED! ERASE FAILED at 0x00000008! Expected=0xff, Read=0x7f, failed byte count from 0x00000000-0x003fffff: 0x7ffff ERASE FAILED! ERASE FAILED at 0x00000000! Expected=0xff, Read=0x7f, failed byte count from 0x00000000-0x003fffff: 0x80000 ERASE FAILED! FAILED! ERASE FAILED! FAILED! Your flash chip is in an unknown state. Get help on IRC at irc.freenode.net (channel #flashrom) or mail flashrom@flashrom.org! ------------------------------------------------------------------------------- DO NOT REBOOT OR POWEROFF!