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Momentus 5400.6 LBA 0

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ddd123

Post subject: Momentus 5400.6 LBA 0

Posted: February 21st, 2011, 10:03

Joined: March 2nd, 2006, 11:14
Posts: 169

Hello

Can anybody tell solution for repair LBA 0
on Seagate Momentus 5400.6?

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ddd123

Post subject: Re: Momentus 5400.6 LBA 0

Posted: February 22nd, 2011, 4:44

Joined: March 2nd, 2006, 11:14
Posts: 169

what to do in terminal ?

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BGman

Post subject: Re: Momentus 5400.6 LBA 0

Posted: February 22nd, 2011, 5:08

Joined: September 30th, 2005, 7:33
Posts: 849

First use m command on T level, power of/on, N1 command on level 1.

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dick

Post subject: Re: Momentus 5400.6 LBA 0

Posted: February 22nd, 2011, 7:40

Joined: January 8th, 2008, 5:21
Posts: 927
Location: uk

Hi...

Before anything else I think I would carry out a head test first.

Then I would follow clayrons advice and post a log as in this thread: seagate-st9500325as-5400-t15155.html#p99337

Quote:

1. disconnect pcb from heads, but keep motor connected and power on disk, turn on terminal ^Z
2. wait when motor stops and give a command to stop motor (/2 and Z)
3. press ^X
4. connect pcb and run drive by U command
5. when drive spins up
6. press ^X
7. type /T then V4
8. press ^X
9. send log to forum...
10. do not try commands like N1, m0... etc... it could destroy overlays at this moment.

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tckin

Post subject: Re: Momentus 5400.6 LBA 0

Posted: February 22nd, 2011, 9:00

Joined: February 4th, 2010, 12:39
Posts: 13
Location: UK

Same procedure as the 7200.11 apart from no need to isolate the PCB. The LBA=0 problem is also happening on Seagate laptop drive.

_________________
DR Research Engineer

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ddd123

Post subject: Re: Momentus 5400.6 LBA 0

Posted: February 23rd, 2011, 11:34

Joined: March 2nd, 2006, 11:14
Posts: 169

we had following problem

N1, or m command is not working

F3 T>/2

F3 2>Z

Spin Down Complete
Elapsed Time 0.141 msecs
F3 2>U

Spin Up Complete
Elapsed Time 1.917 secs
F3 2>/1

F3 1>N1

Init SMART Fail
LED:000000CC FAddr:00237EC5
LED:000000CC FAddr:00237EC5€
Rst 0x08M
ASCII Diag mode

F3 T>/2

F3 2>
RW cmd 002F req = 18 F0 9F E5 18 F0 9F E5 18 F0 9F E5 18 F0 9F E5 18 F0 9F E5 00
00 A0 E1
opts = 00000000

RW Err = 84150180
Z
Input Command Error

F3 2>Z

Spin Down Complete
Elapsed Time 0.137 msecs
F3 2>
ASCII Diag mode

F3 T>
ASCII Diag mode

F3 T>m0,2,2,,,,,22

LED:000000CC FAddr:00259A4D
LED:000000CC FAddr:00259A4D

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ddd123

Post subject: Re: Momentus 5400.6 LBA 0

Posted: February 23rd, 2011, 11:42

Joined: March 2nd, 2006, 11:14
Posts: 169

we have run the m command, but the problem is probably in heads

F3 T>V4
Reassigned Sectors List
Original New log log log phy phy
LBA PBA cyl hd sctr zn cyl hd sctr SFI
603F00 603F1C 34F 1 6DB 0 34F 1 6DB D750B BBM
603F01 603F1D 34F 1 6DC 0 34F 1 6DC D76F7 BBM
603F06 603F22 34F 1 6E1 0 34F 1 6E1 D80E4 BBM
603F07 603F23 34F 1 6E2 0 34F 1 6E2 D82D0 BBM
3A38602F 3A394E09 2943F 1 FC 17 29637 1 FC 113CB BBM

Alt Pending Total Alted Total
Entries Entries Entries Alts Alts
Head 0 0
Head 1 5
Head 2 0
Head 3 0
Total 0 5 5 0 0
Total Alt Removals: 0
Checksum = 1E3C

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poehere

Post subject: Re: Momentus 5400.6 LBA 0

Posted: February 23rd, 2011, 12:42

Joined: February 27th, 2009, 3:26
Posts: 1721
Location: French Polynesia Tahiti

Did you try to short the PCB on this one?

_________________
Iorana Haraharaini

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BGman

Post subject: Re: Momentus 5400.6 LBA 0

Posted: February 24th, 2011, 4:33

Joined: September 30th, 2005, 7:33
Posts: 849

"Init SMART Fail" appears if you use
F3 1>N1

BEFORE m command... I warned you.

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