Mine

ubuntu@ubuntu:~/Desktop$ sudo flashrom -wv fn85s03h.bin 
Calibrating delay loop... OK.
No coreboot table found.
WARNING: No chipset found. Flash detection will most likely fail.
SST49LF004A/B found at physical address 0xfff80000.
Flash part is SST49LF004A/B (512 KB).
Flash image seems to be a legacy BIOS. Disabling checks.
ERASE FAILED!
Verifying flash... FAILED!

ubuntu@ubuntu:~/Desktop$ sudo lspci 
00:00.0 Host bridge: nVidia Corporation nForce3 Host Bridge (rev a4)
00:01.0 ISA bridge: nVidia Corporation nForce3 LPC Bridge (rev a6)
00:01.1 SMBus: nVidia Corporation nForce3 SMBus (rev a4)
00:02.0 USB Controller: nVidia Corporation nForce3 USB 1.1 (rev a5)
00:02.1 USB Controller: nVidia Corporation nForce3 USB 1.1 (rev a5)
00:02.2 USB Controller: nVidia Corporation nForce3 USB 2.0 (rev a2)
00:05.0 Ethernet controller: nVidia Corporation nForce3 Ethernet (rev a5)
00:06.0 Multimedia audio controller: nVidia Corporation nForce3 Audio (rev a2)
00:08.0 IDE interface: nVidia Corporation nForce3 IDE (rev a5)
00:0a.0 PCI bridge: nVidia Corporation nForce3 PCI Bridge (rev a2)
00:0b.0 PCI bridge: nVidia Corporation nForce3 AGP Bridge (rev a4)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
[
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:06.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 80)
01:07.0 RAID bus controller: Silicon Image, Inc. SiI 3512 [SATALink/SATARaid] Serial ATA Controller (rev 01)
02:00.0 VGA compatible controller: ATI Technologies Inc RV350 AP [Radeon 9600]
02:00.1 Display controller: ATI Technologies Inc RV350 AP [Radeon 9600] (Secondary)



cmp -l fn85_backup1.bin fn85_backup2.bin | head 
     1 111 377
     2 115 377
     3 104 377
     4  44 377
     5  36 377
     6   0 377
     7 121 377
     8   0 377
     9 101 377
    10   0 377