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 Post subject: Rosewood ST2000LM007-1R8174
PostPosted: July 29th, 2020, 5:15 
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Joined: January 8th, 2019, 15:27
Posts: 5
Location: Poland
Hello all.

I am asking for help in solving the problem with the hard drive from the worst series in the world.

The patient was with MC damage, I took off the flags in file 93, uploaded it back.

The disk started fully, the second head was in poor condition. She read but very slowly, after a long operation of this head the Disk went into BSY state. I downloaded the data from the other 3 heads. After turning on the 2nd head, the Disk went into BSY state.

Terminal log:

Code:
Boot 0x80M
Tech Unlock Handshake: 0x913614D0
Reply:

QB
Rst 0x80MSrv DETCR init 0x0000
(P) SATA Reset

RAW OFF
PASS
(DOS Table) Worst Count: 00000ED8 At SU: 000E61A4 NT: 00000000 OT: 00000511
MS Read Fails: 35281848,0000DF40
Update Mask - 0000000035282EF0 - 00000001 - 00
Update Mask - 0000000035282EF1 - 00000001 - 00
Update Mask - 0000000035282EF2 - 00000001 - 00
Update Mask - 0000000035282EF3 - 00000001 - 00
Update Mask - 0000000035282EF4 - 00000001 - 00
Update Mask - 0000000035282EF5 - 00000001 - 00
Update Mask - 0000000035282EF6 - 00000001 - 00
Update Mask - 0000000035282EF7 - 00000001 - 00
LED:0x000000BD FAddr:0x00005E43

LED:0x000000BD FAddr:0x00005E43

LED:0x000000BD FAddr:0x00005E43



The error still points to the MC. The problem is I can't get to the terminal commands. CTR + Z is not working. The disk goes immediately to the BSY state

Without access to a terminal, nothing will be done.

Thanks in advance for any help.


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 Post subject: Re: Rosewood ST2000LM007-1R8174
PostPosted: July 29th, 2020, 7:36 
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Joined: March 25th, 2019, 16:17
Posts: 22
Location: Hollywoo
I hope you have made the necessary sysfiles backup before. You could read via terminal.

you already said, but at least one of head is weak. similar problem was solved by head replacement.

Good luck!


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 Post subject: Re: Rosewood ST2000LM007-1R8174
PostPosted: July 29th, 2020, 13:32 
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Joined: December 8th, 2013, 4:48
Posts: 821
Location: Pakistan
mrdoktro wrote:
Hello all.

I am asking for help in solving the problem with the hard drive from the worst series in the world.

The patient was with MC damage, I took off the flags in file 93, uploaded it back.

The disk started fully, the second head was in poor condition. She read but very slowly, after a long operation of this head the Disk went into BSY state. I downloaded the data from the other 3 heads. After turning on the 2nd head, the Disk went into BSY state.

Terminal log:

Code:
Boot 0x80M
Tech Unlock Handshake: 0x913614D0
Reply:

QB
Rst 0x80MSrv DETCR init 0x0000
(P) SATA Reset

RAW OFF
PASS
(DOS Table) Worst Count: 00000ED8 At SU: 000E61A4 NT: 00000000 OT: 00000511
MS Read Fails: 35281848,0000DF40
Update Mask - 0000000035282EF0 - 00000001 - 00
Update Mask - 0000000035282EF1 - 00000001 - 00
Update Mask - 0000000035282EF2 - 00000001 - 00
Update Mask - 0000000035282EF3 - 00000001 - 00
Update Mask - 0000000035282EF4 - 00000001 - 00
Update Mask - 0000000035282EF5 - 00000001 - 00
Update Mask - 0000000035282EF6 - 00000001 - 00
Update Mask - 0000000035282EF7 - 00000001 - 00
LED:0x000000BD FAddr:0x00005E43

LED:0x000000BD FAddr:0x00005E43

LED:0x000000BD FAddr:0x00005E43



The error still points to the MC. The problem is I can't get to the terminal commands. CTR + Z is not working. The disk goes immediately to the BSY state

Without access to a terminal, nothing will be done.

Thanks in advance for any help.


can you reach terminal ? seems problem is with MC

_________________
Data Recovery Pakistan


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 Post subject: Re: Rosewood ST2000LM007-1R8174
PostPosted: July 29th, 2020, 17:01 
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Joined: January 8th, 2019, 15:27
Posts: 5
Location: Poland
@MindMergepk - As I wrote, I can't connect to the disk via termianl. Previously, I also had an LED: 8D message, but I could interrupt the disk startup by CTRL + Z

@bojack - I also suspect the heads, but the disk starts normally, will not knock. I would replace the heads, unfortunately I don't have a donor and the client leaves after the weekend. I have the same 2TB with damaged heads (normal in this HDD family)


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 Post subject: Re: Rosewood ST2000LM007-1R8174
PostPosted: July 30th, 2020, 6:30 
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Joined: January 8th, 2019, 15:27
Posts: 5
Location: Poland
Phew ... I managed to get to the terminal by shorting two pads. 10 minutes to find the right pads and 3 hours to find the right moment. But I didn't kill any test HDD :)


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 Post subject: Re: Rosewood ST2000LM007-1R8174
PostPosted: Today, 3:54 
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Joined: April 24th, 2018, 11:02
Posts: 153
Location: Iran
mrdoktro wrote:
Phew ... I managed to get to the terminal by shorting two pads. 10 minutes to find the right pads and 3 hours to find the right moment. But I didn't kill any test HDD :)

So what are the right pad ?


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