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Strange Seagate Problem
http://forum.hddguru.com/viewtopic.php?f=20&t=13987
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Author:  thatdellguy [ November 18th, 2009, 3:31 ]
Post subject:  Strange Seagate Problem

PCB blown from customers p/s. Power spike burned the TVS, Smooth, and -5v mosfet. Reprogrammed donor pcb but got knocking. Loader from donor produced knocking. MHA was replaced and drive got to level T but stays busy. All modules read correctly. Any suggestions would be apreciated. Thanks.

ST3400620A
3.AAE


Code:
Reset
4096k x 32 DRAM
GALAXY - 1_Disk    S-6D   09-22-06_15:48

Buzz HM SFI
!
$HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM HM SFI
!
(P)PATA Reset
DiskAccess ReadSector EC=47 at ffffffff.00.0002
DiskAccess ReadSector EC=47 at ffffffff.00.0002

Read Ver Retrys
DiskAccess ReadSector EC=47 at ffffffff.00.0002

Read Ver Retrys
DiskAccess ReadSector EC=47 at ffffffff.00.0002

Read Ver Retrys
DiskAccess ReadSector EC=47 at ffffffff.00.0002

Read Ver Retrys
DiskAccess ReadSector EC=47 at ffffffff.00.0002

Read Ver Failure!
DiskAccess ReadSector EC=47 at ffffffff.00.022b
Failed sys sect. write! Nwt Er 00 RdWr 15cb6.00.022b
DiskAccess ReadSector EC=47 at ffffffff.00.0080
DiskAccess ReadSector EC=47 at ffffffff.00.0080
Unable To Load Overlay 01|000A
(
T>Age=50 Type=0F MxCyl=1FAB1 MxHd=4 MxSct=000 BSz=016M TCode=04040604 ThermFlts=0000

Cmd    Cyl   Hd Sct  Cnt  Stbuf Segl Csct Cbuf Actv ErCd RWOp Rd Wr RWOp1 Flags
3E  001009A1 00 0000 0000 0000  0000 0080 09A1   N   00  F7FF.50.80.008F  1800
Pgm=00 Trk=FFFFF(15CB2:00[17033]).0(0).080(080) Zn=E Err=00 ErCt=0000 Hlth=0048 CHlth=0000 Ready LBA=000006A2

T>

Author:  HDD Spaz [ November 18th, 2009, 15:47 ]
Post subject:  Re: Strange Seagate Problem

you got UDMA?

Author:  thatdellguy [ November 18th, 2009, 16:39 ]
Post subject:  Re: Strange Seagate Problem

No, just the SD Seagate doctor.

Author:  zebong [ November 18th, 2009, 18:31 ]
Post subject:  Re: Strange Seagate Problem

had a LOG similiar like that and i just could read some data with no CRC control with the UMDA DE.

but in your case

i think is easy with UDMA.

Unable To Load Overlay

Author:  quasimodo [ November 19th, 2009, 2:38 ]
Post subject:  Re: Strange Seagate Problem

I think Problems is with Heads.

Check media to make sure you don't have a scratch before replacing heads again.

Author:  fabio [ March 28th, 2010, 7:47 ]
Post subject:  Re: Strange Seagate Problem

Bad head

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