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 Post subject: Seagate with a lot of CRC error
PostPosted: July 25th, 2007, 10:24 
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Joined: July 24th, 2007, 11:40
Posts: 15
Hi everyone,

this is my first message, and i want to thank you all in advance for this very interesting and helpful forum.

BTW I've a segate st3400833a recognized in bios and on device manager.

I tried with gdb, r-studio, stellar but the drive hangs and then was no more recognized.

Then I used winhex, it sees the drive phisically, gives error when try open the logical partition.

I start scanning the drive and once it gets 11% of scanning, I get a lot of cyclic redundancy error and then I lost again the drive. Just recovered 1GB of data.

And everytime does the same thing.

Any suggestions?

Thank you


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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: July 25th, 2007, 10:59 
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Joined: November 29th, 2006, 10:08
Posts: 7864
Location: UK
First of all, don't let windows play with it anymore.

Get a OS-Independant imager, and make an image to a good drive, then work from that.

CopyR, Media Tools, something like that.

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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: July 25th, 2007, 12:05 
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Joined: July 24th, 2007, 11:40
Posts: 15
Hi pcimage,

are you talking about RecoverSoft Media Tools Professional?

and what about CopyR? I cannot find it.

thank you


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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: July 27th, 2007, 11:53 
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Joined: April 16th, 2005, 11:34
Posts: 92
Hi,

Try reverse cloning of the media tools. Push CRL-S and set error retries to
zero before starting the clone process.

Goodluck


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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: July 27th, 2007, 12:08 
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Joined: November 29th, 2006, 10:08
Posts: 7864
Location: UK
Yep, Media Tools Pro.

Like pninja says, reverse mode often works better.

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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: July 27th, 2007, 13:17 
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Joined: June 27th, 2005, 8:27
Posts: 615
Location: India
Copyr demo works till with 128 gb hard disk only.

DF

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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: July 27th, 2007, 16:37 
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Joined: November 29th, 2006, 10:08
Posts: 7864
Location: UK
flabvox,

where are you based?

If UK or near, then I can help you out :-)

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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: July 28th, 2007, 16:32 
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Joined: July 24th, 2007, 11:40
Posts: 15
Hi pcimage,

I'm based in Italy...

BTW right now I've only the demo version of Recoversoft....I'm trying to get the full version....you know what I mean! :wink:


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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: July 28th, 2007, 17:03 
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Joined: January 29th, 2005, 22:58
Posts: 637
Location: Canada
what you mean?


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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: July 28th, 2007, 17:37 
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Joined: August 31st, 2006, 17:53
Posts: 354
Location: Birmingham, Al
I think he means he doesn't want to have to pay for the software

IMHO


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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: July 31st, 2007, 12:15 
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Joined: July 24th, 2007, 11:40
Posts: 15
I surrendered!
I paid! :cry:

Ok now the situation is that the cycle clone or the reverse stops when find a read error sector.
I'm trying to set the start position on different LBA to have the more good sectors I can.

I'm figuring out what if I use HDD regenerator, because I don't think is a heads problem since I could recover some good files from the very first part of the disk.

Btw thanx all you guys for your answers and suggestions.


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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: July 31st, 2007, 13:02 
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Joined: November 29th, 2006, 10:08
Posts: 7864
Location: UK
Ctrl-S to change setup.

Change retry from 32 to 0 or 1.

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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: August 1st, 2007, 5:09 
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Joined: July 24th, 2007, 11:40
Posts: 15
Hi pcimage,

I already set retry to 0.

The problem is that when there's a read sector error, the source drive disappears and since destination drive is on the same cable, maybe there's some conflict because after that I get even a write error and the clone ends.

Putting the destination on another cable is unuseful because always the source will disappear than there would be nothing to clone.

I tried changin' also the timeouts for read sector....I will win......perhaps! :?


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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: August 1st, 2007, 5:31 
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Joined: November 29th, 2006, 10:08
Posts: 7864
Location: UK
Oops.

Hmm, sounds like your drive may have some pretty serious issues.

The only way forward I can think of with this, is some sort of hardware assisted imaging solution. Which has the power to soft/hard reset and pulse the power supply to the drive,when a hard error is encountered.

The only two I can think of off-hand in Data Extractor in PC3000 and Deepspar Disk Imager. There is another box that will do it, but can't think of it's name off-hand. These are all $1,000's of dollar products

I have the former two, if you want to send the drive to me I'll take a look at a very special price ;-)

Cheers

Sean

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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: August 1st, 2007, 7:39 
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Joined: February 13th, 2006, 4:31
Posts: 28
Location: Italy, Rome
flabvox wrote:
Hi everyone,

this is my first message, and i want to thank you all in advance for this very interesting and helpful forum.

BTW I've a segate st3400833a recognized in bios and on device manager.

I tried with gdb, r-studio, stellar but the drive hangs and then was no more recognized.

Then I used winhex, it sees the drive phisically, gives error when try open the logical partition.

I start scanning the drive and once it gets 11% of scanning, I get a lot of cyclic redundancy error and then I lost again the drive. Just recovered 1GB of data.

And everytime does the same thing.

Any suggestions?

Thank you



Hi flabvox!

PM me, maybe I can help you..


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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: August 1st, 2007, 8:42 
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Joined: September 27th, 2005, 9:10
Posts: 220
flabvox wrote:
Putting the destination on another cable is unuseful because always the source will disappear than there would be nothing to clone.

I tried changin' also the timeouts for read sector....I will win......perhaps! :?


Still, you should have the source and destination on separate controllers.


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 Post subject: Re: Seagate with a lot of CRC error
PostPosted: August 9th, 2007, 8:33 
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Joined: July 24th, 2007, 11:40
Posts: 15
Hi all,

I'm still strugglin' with this seagate, btw I wanna thank you for letting me know this great mediatool pro that helped me in other bad situations!

Cheers!


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