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| Hitachi http://forum.hddguru.com/viewtopic.php?f=28&t=45773 |
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| Author: | fzabkar [ December 16th, 2025, 2:50 ] |
| Post subject: | Re: Hitachi |
Can you upload the ROM and USAG module? To me, it looks like the module directory is corrupt. |
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| Author: | Core.iStores [ December 16th, 2025, 5:24 ] | |||
| Post subject: | Re: Hitachi | |||
this is the ROM and the USAG i could not backup it
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| Author: | Core.iStores [ December 17th, 2025, 9:15 ] |
| Post subject: | Re: Hitachi |
fzabkar wrote: Can you upload the ROM and USAG module? To me, it looks like the module directory is corrupt. is there any updates ? |
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| Author: | fzabkar [ December 17th, 2025, 15:47 ] |
| Post subject: | Re: Hitachi |
Your ROM doesn't have a directory, at least none that I can find. Also, your dump is twice as large as the actual ROM (the first and second halves of the ROM dump are identical). ISTM that your USAG module is the problem. |
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| Author: | fzabkar [ December 17th, 2025, 23:53 ] |
| Post subject: | Re: Hitachi |
I had a look at some resource dumps. I couldn't find USAG, so it appears I was wrong. The firmware must use some other method to find the SA modules. It looks like the RESF module contains the directory. I would examine that. Example: Code: Offset(h) 00 04 08 0C 10
00000000 52455346 43363056 00000000 00000000 52455346 RESFC60V........RESF 00000014 FFFF0000 E27F0200 FFFF0F00 00000100 52414D30 ÿÿ..â...ÿÿ......RAM0 00000028 FFFF0200 E27FA500 00880500 00000100 4F565230 ÿÿ..â.¥..ˆ......OVR0 0000003C FFFFA700 E27F1200 00D20600 00000100 52455346 ÿÿ§.â....Ò......RESF 00000050 FFFFB900 E27F0200 FFFF0F00 00000100 50544348 ÿÿ¹.â...ÿÿ......PTCH 00000064 FFFFBB00 E27F0300 FFFF0F00 00000100 434E5331 ÿÿ».â...ÿÿ......CNS1 00000078 0000BE00 E27F0100 CE5B0300 C8010100 5257434E ..¾.â...Î[..È...RWCN ........ 00000370 FFFF0000 E97F7801 FFFF0F00 00000010 454E442E ÿÿ..é.x.ÿÿ......END. |
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| Author: | fzabkar [ December 18th, 2025, 0:13 ] |
| Post subject: | Re: Hitachi |
Example: Code: Offset(h) 00 02 04 06 08 0A 0C 0E 10 12
Name Location Size --------- --------- ---- 00000000 5245 5346 FFFF 0000 E27F 0200 FFFF 0F00 0000 0100 RESFÿÿ..â...ÿÿ...... 00000014 5241 4D30 FFFF 0200 E27F A500 0088 0500 0000 0100 RAM0ÿÿ..â.¥..ˆ...... 00000028 4F56 5230 FFFF A700 E27F 1200 00D2 0600 0000 0100 OVR0ÿÿ§.â....Ò...... 0000003C 5245 5346 FFFF B900 E27F 0200 FFFF 0F00 0000 0100 RESFÿÿ¹.â...ÿÿ...... 00000050 5054 4348 FFFF BB00 E27F 0300 FFFF 0F00 0000 0100 PTCHÿÿ».â...ÿÿ...... 00000064 434E 5331 0000 BE00 E27F 0100 CE5B 0300 C801 0100 CNS1..¾.â...Î[..È... 00000078 5257 434E 0000 BF00 E27F 0100 CE5D 0300 F800 0100 RWCN..¿.â...Î]..ø... 0000008C 5A4F 4E45 0300 C000 E27F 1100 0038 0300 F61F 0000 ZONE..À.â....8..ö... 000000A0 5054 5254 0000 D100 E27F 0200 E03F 0000 2006 0000 PTRT..Ñ.â...à?.. ... 000000B4 534D 5254 FFFF D300 E27F 0100 FFFF 0F00 0000 0010 SMRTÿÿÓ.â...ÿÿ...... 000000C8 5352 5650 0000 D400 E27F 0200 1064 0300 F603 0100 SRVP..Ô.â....d..ö... 000000DC 5352 564D 0300 D600 E27F 0700 002A 0300 000E 0000 SRVM..Ö.â....*...... 000000F0 4348 4E4C 0300 DD00 E27F 1500 0000 0300 9826 0000 CHNL..Ý.â.......˜&.. 00000104 4944 4E54 0000 F200 E27F 0200 465A 0300 B800 0100 IDNT..ò.â...FZ..¸... 00000118 534E 3030 0000 F300 E27F 0100 5A5A 0300 1400 0000 SN00..ó.â...ZZ...... 0000012C 4D49 5343 0300 F400 E27F 0100 245B 0300 1C00 0111 MISC..ô.â...$[...... 00000140 4943 4553 0000 F500 E27F 0100 485B 0300 4A00 0111 ICES..õ.â...H[..J... 00000154 4D4C 4241 0000 F600 E27F 0100 145B 0300 0A00 0111 MLBA..ö.â....[...... 00000168 514D 434E 0300 F700 E27F 0400 008A 0300 0008 0110 QMCN..÷.â....Š...... 0000017C 534D 5254 0300 FB00 E27F 0100 CE5E 0300 D201 0110 SMRT..û.â...Î^..Ò... 00000190 504E 4944 FFFF FC00 E27F 0200 FFFF FF00 0000 0211 PNIDÿÿü.â...ÿÿÿ..... 000001A4 534D 5241 0300 FE00 E27F 0100 9480 0300 6001 0100 SMRA..þ.â...”€..`... 000001B8 4142 4C50 0000 FF00 E27F 0100 546D 0300 6800 0100 ABLP..ÿ.â...Tm..h... 000001CC 4142 4C44 0300 0001 E27F 0100 C46C 0300 9000 0111 ABLD....â...Äl...... 000001E0 5353 544C FFFF 0101 E27F 0200 FFFF 0F00 0000 0110 SSTLÿÿ..â...ÿÿ...... 000001F4 5345 524C 0400 0301 E27F 0200 00FC 0200 0004 0110 SERL....â....ü...... 00000208 5353 5354 0400 0501 E27F 0100 006C 0000 0002 0110 SSST....â....l...... 0000021C 534B 504F 0400 0601 E27F 0100 6C6B 0300 9000 0110 SKPO....â...lk...... 00000230 4443 4F54 0000 0701 E27F 0100 305A 0300 1600 0110 DCOT....â...0Z...... 00000244 5352 4946 0000 0801 E27F 0100 686B 0300 0400 0010 SRIF....â...hk...... 00000258 4255 4C4B 0000 0901 E27F 0100 FC6B 0300 B000 0111 BULK....â...ük..°... 0000026C 414C 5454 0300 0A01 E27F 0100 005A 0000 0002 0000 ALTT....â....Z...... 00000280 4442 4743 0300 0B01 E27F 0100 0C9F 0300 4E00 0100 DBGC....â....Ÿ..N... 00000294 4F46 4454 FFFF 0C01 E27F 0100 FFFF 0F00 0000 0100 OFDTÿÿ..â...ÿÿ...... 000002A8 5244 4D54 FFFF 0000 E47F 5000 0038 0A00 0000 0000 RDMTÿÿ..ä.P..8...... 000002BC 5245 4C49 FFFF 5000 E47F 0100 00D8 0A00 0000 0000 RELIÿÿP.ä....Ø...... 000002D0 5053 4854 FFFF 5100 E47F 7602 00DA 0A00 0000 0000 PSHTÿÿQ.ä.v..Ú...... 000002E4 4F56 5231 FFFF 0000 E57F 4800 FFFF 0F00 0000 0100 OVR1ÿÿ..å.H.ÿÿ...... 000002F8 5350 5245 FFFF 4800 E57F 3600 FFFF 0F00 0000 0010 SPREÿÿH.å.6.ÿÿ...... 0000030C 5045 5344 FFFF 0000 E67F 8000 FFFF 0F00 0000 0010 PESDÿÿ..æ.€.ÿÿ...... 00000320 4D46 4750 FFFF 0010 E67F 0100 FFFF 0F00 0000 0010 MFGPÿÿ..æ...ÿÿ...... 00000334 5352 5354 FFFF 0000 E77F 8000 FFFF 0F00 0000 0010 SRSTÿÿ..ç.€.ÿÿ...... 00000348 464C 4F47 FFFF 0000 E87F 8000 FFFF 0F00 0000 0010 FLOGÿÿ..è.€.ÿÿ...... 0000035C 4455 4D50 FFFF 0000 E97F 7801 FFFF 0F00 0000 0010 DUMPÿÿ..é.x.ÿÿ...... 00000370 454E 442E 0000 0000 0000 0000 0000 0000 0000 0000 END................. |
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| Author: | Core.iStores [ December 18th, 2025, 3:53 ] |
| Post subject: | Re: Hitachi |
this is what i get when doing SA test: Test : SA structure test Reading NV-RAM.................................... : OK Module RSVD copy 0................................ : OK Module RSVD copy 1................................ : OK Module RSVD copy F................................ : Error RESF.............................................. : OK RESF.............................................. : OK RESF.............................................. : OK RAM0.............................................. : OK RAM0.............................................. : OK RAM0.............................................. : OK OVR0.............................................. : OK OVR0.............................................. : OK OVR0.............................................. : OK RESF.............................................. : OK RESF.............................................. : OK RESF.............................................. : OK PTCH.............................................. : OK PTCH.............................................. : OK PTCH.............................................. : OK CNS1.............................................. : OK CNS1.............................................. : OK CNS1.............................................. : OK RWCN.............................................. : OK RWCN.............................................. : OK RWCN.............................................. : OK ZONE.............................................. : OK ZONE.............................................. : OK ZONE.............................................. : OK PTRT.............................................. : OK PTRT.............................................. : OK PTRT.............................................. : OK SMRT.............................................. : OK SMRT.............................................. : OK SMRT.............................................. : OK SRVP.............................................. : OK SRVP.............................................. : OK SRVP.............................................. : OK SRVM.............................................. : OK SRVM.............................................. : OK SRVM.............................................. : OK Module CHNL copy 0................................ : Error Module CHNL copy 1................................ : Error Module CHNL copy F................................ : Error .................................................. : Error IDNT.............................................. : OK IDNT.............................................. : OK .................................................. : Error SN00.............................................. : OK SN00.............................................. : OK RwLu.............................................. : Error MISC.............................................. : OK MISC.............................................. : OK Q|Oy.............................................. : Error ICES.............................................. : OK ICES.............................................. : OK K@|............................................. : Error MLBA.............................................. : OK MLBA.............................................. : OK KuGr.............................................. : Error QMCN.............................................. : OK QMCN.............................................. : OK ............................................... : Error SMRT.............................................. : OK SMRT.............................................. : OK Module PNID copy 0................................ : OK Module PNID copy 1................................ : OK Module PNID copy F................................ : OK ==>>.............................................. : Error SMRA.............................................. : OK SMRA.............................................. : OK (................................................. : Error ABLP.............................................. : OK ABLP.............................................. : OK oãêá........................................... : Error ABLD.............................................. : OK ABLD.............................................. : OK Module SSTL copy 0................................ : OK Module SSTL copy 1................................ : OK Module SSTL copy F................................ : OK Module SERL copy 0................................ : OK Module SERL copy 1................................ : OK Module SERL copy F................................ : Error Module SSST copy 0................................ : OK Module SSST copy 1................................ : OK Module SSST copy F................................ : Error 0ÿ0`............................................. : Error 0ÿ0`............................................. : Error .................................................. : Error Module DCOT copy 0................................ : Error DCOT.............................................. : OK DCOT.............................................. : OK Module SRIF copy 0................................ : Error SRIF.............................................. : OK SRIF.............................................. : OK Module BULK copy 0................................ : OK Module BULK copy 1................................ : Error Module BULK copy F................................ : OK ALTT.............................................. : OK ALTT.............................................. : OK ALTT.............................................. : OK DBGC.............................................. : OK DBGC.............................................. : OK DBGC.............................................. : OK OFDT.............................................. : OK OFDT.............................................. : OK OFDT.............................................. : OK RDMT.............................................. : OK RDMT.............................................. : OK RDMT.............................................. : OK Module RELI copy 0................................ : OK Module RELI copy 1................................ : OK Module RELI copy F................................ : OK Module PSHT copy 0................................ : Error Module PSHT copy 1................................ : Error Module PSHT copy F................................ : Error OVR1.............................................. : OK OVR1.............................................. : OK Module SPRE copy 0................................ : OK Module SPRE copy 1................................ : OK Module PESD copy ................................. : OK MFGP.............................................. : OK Module SRST copy ................................. : OK Module FLOG copy ................................. : OK Module DUMP copy ................................. : Error Module RESF copy ................................. : Error Module RESF copy ................................. : Error Module â copy ................................. : Error Module ÿÿ¹ copy ............................... : Error Module PTCH copy ................................. : Error Module Î[ copy ................................. : Error Module â copy ................................. : Error Module copy .................................... : Error Module PTRT copy ................................. : Error Module copy ................................... : Error Module ÿÿ copy ................................ : Error Module â copy ................................. : Error Module copy .................................... : Error Module CHNL copy ................................. : Error Module ˜& copy .................................. : Error Module FZ copy .................................. : Error Module â copy ................................. : Error Module copy .................................... : Error Module ICES copy ................................. : Error Module J copy .................................... : Error Module [ copy .................................. : Error Module â copy ................................. : Error Module copy .................................... : Error Module PNID copy ................................. : Error Module ”€ copy ................................ : Error Module â copy ................................. : Error Module copy .................................... : Error Module SSTL copy ................................. : Error SA struct test................................... : OK |
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| Author: | pepe [ December 18th, 2025, 9:38 ] |
| Post subject: | Re: Hitachi |
without CHNL you are not gonna get data. PSHT would be nice too. pepe |
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| Author: | fzabkar [ December 18th, 2025, 16:12 ] |
| Post subject: | Re: Hitachi |
Can you upload all your module dumps? |
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