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Data recovery and disk repair questions and discussions related to old-fashioned SATA, SAS, SCSI, IDE, MFM hard drives - any type of storage device that has moving parts
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ST500LM021

September 15th, 2018, 17:37

Hello,
I have received the drive in topic after the customers gave it before to another DR shops.
The drive has been opened and the two heads are broken.
After heads replacement the drive is coming ready with full FW(1SDM1), SN, model and capacity.
I have backed up all resources without any issue. But the problem is the drive have partial access to only the first 9000000 sectors.
Any suggestions?
Thanks in advance

Re: ST500LM021

September 16th, 2018, 4:35

Rebuild the translator the right way...as you have only partial access the shop before you obvious didn't know how to do that.. Could of course other problems as well.

Re: ST500LM021

September 17th, 2018, 6:22

When accessing any sector beyond 9000000 what is Sense code error?
What is output of V40 now since you received it?

Re: ST500LM021

September 18th, 2018, 8:30

hddguy wrote:When accessing any sector beyond 9000000 what is Sense code error?
What is output of V40 now since you received it?

Boot 0x40M
SpinUpTime = 00000378
TTR1 = 00000453
(P) SATA Reset

RAW OFF

RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0065 Resp=0005
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0055 Resp=0005
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0065 Resp=0005
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0065 Resp=0005
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0055 Resp=0005
Send Status: COMRESET seen PASS
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0055 Resp=0005
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0055 Resp=0005
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0055 Resp=0005
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0055 Resp=0005
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0065 Resp=0005
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0055 Resp=0005
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0055 Resp=0005
TotalSuperBlks 00073BCB TotalValidSuperBlks 00073BC5
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0055 Resp=0005
RECOV Servo Op=0165 Resp=0005
RECOV Servo Op=0065 Resp=0005
RECOV Servo Op=0165 Resp=0005
DSC
RECOV Servo Op=06DF Resp=0005
(DOS) Debug enabled
PrgF
APM disabled by SPort (APS)
APM disabled by SPort (UART IRQ)
ASCII Diag mode

F3 T>

V40 shows :

Primary DST List C entries returned
Total entries available: C
PBA Len Flags Phy Cyl Hd PhySctr SFI
Nonresident GList C entries returned
1DAF59 9 0 A8D 0 13F 6829B
1DB079 E 0 A8C 0 106 6829B
1DB895 E 0 A86 0 10C 6829B
1DEC64 9 0 AC5 0 4C 6829B
AF1601 1 0 40B4 0 12C 8E48A
B4AD98 1 0 474B 1 146 C804D
3A06E3F 1 0 16E0D 0 12A D4F25
555B50A 5E2 0 25AAD 1 0 9FB45
555E8CD 300 0 23CDF 0 0 9
55643F2 2C1 0 25C92 1 0 896B3
57C4B2B 1 0 27103 1 14 31683
61784E9 1 0 2A400 0 E8 A1824

F3 T>


Thanks for replies.

Re: ST500LM021

September 18th, 2018, 9:01

hddguy wrote:When accessing any sector beyond 9000000 what is Sense code error?
What is output of V40 now since you received it?

Start PVT recover
SP correction failed 0x001312D0
InitiateMarkPendingReallocateRequest for disc_lba: 001312D0
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