[flashrom] report OPCODE 0x03 failed (both read and write) on Zotac H55-itx A-E
roysjosh at gmail.com
Thu Dec 9 00:05:24 CET 2010
On 12/08/2010 05:04 AM, Felix Engemann wrote:
> 0x04: 0x6008 (HSFS)
> FLOCKDN 0, FDV 1, FDOPSS 1, SCIP 0, BERASE 1, AEL 0, FCERR 0, FDONE 0
> 0x50: 0x00000a0b (FRAP)
> BMWAG 0x00, BMRAG 0x00, BRWA 0x0a, BRRA 0x0b
> 0x54: 0x00000000 (FREG0: Flash Descriptor)
> 0x00000000-0x00000fff is read-only
> 0x58: 0x03ff0300 (FREG1: BIOS)
> 0x00300000-0x003fffff is read-write
> 0x5C: 0x02ff0003 (FREG2: Management Engine)
> 0x00003000-0x002fffff is locked
> 0x60: 0x00020001 (FREG3: Gigabit Ethernet)
> 0x00001000-0x00002fff is read-write
> 0x64: 0x00000fff (FREG4: Platform Data)
> 0x00fff000-0x00000fff is locked
> Reading flash... Transaction error!
> run OPCODE 0x03 failed
> Read operation failed!
This is due to the FREGx and FRAP flash-region access and permission
registers above. Since your BIOS doesn't lock these registers, I've
attached a patch that will modify FRAP to allow reads and writes.
Please note that there may be other things that will prevent reads or
writes from working. Either way, please reply with another `flashrom
-V' (or -Vr, -Vw, ...).
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