box0:/home/dawn/bios# flashrom -wv backup-original.bin
Calibrating delay loop... OK.
No LinuxBIOS table found.
Found chipset "NVIDIA MCP55", enabling flash write... OK.
generic_spi_command called, but no SPI chipset detected
Pm49FL004 found at physical address 0xfff80000.
Flash part is Pm49FL004 (512 KB).
Flash image seems to be a legacy BIOS. Disabling checks.
Programming page: 0007 at address: 0x00070000
Verifying flash... FAILED!
box0:/home/dawn/bios#