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 Post subject: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: August 29th, 2019, 23:14 
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Joined: December 23rd, 2013, 9:56
Posts: 115
Location: Saudi Arabia
Hi
I got a Toshiba MQ04UBB400 with bad PCB, ROM moved to SATA and now the hard drive works fine.


Load Zones : .........................:OK
Cyl Num : ............................:397920
Head Num : ...........................:8
Vendor : .............................:TOSHIBA
Model : ..............................:MQ04ABB400
Microcode : ..........................:JS000U02

Defects in G-List : ..................9584

CP list:33,34,44,56,92,95,98,9A,9C,A2,A5,A7,A8,A9,AA,AD,AE,B1,B3,BB,BF,C1,C5,C6,C7,C8,C9,CB,CD,D0,D1,D3,D4,D6,D7,D9,DA,DB,DC,DD,EF,F1,F3,F4,F7,F8,FA,FB,FC,FF

I tried to clear the G-list i get

Clearing G-List,please wait......
G-List is cleared successfully!

But when I read the G-List again I get the same number or larger sometimes.
is there a way to move the G-List or clear G-List Manually.


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: August 30th, 2019, 0:15 
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Joined: December 23rd, 2013, 9:56
Posts: 115
Location: Saudi Arabia
tried to manually edit the g-list and save changes it gets "saved successfully" but after refreshing the list still the same no changes saved :roll:


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: August 30th, 2019, 0:26 
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Joined: March 4th, 2019, 8:33
Posts: 36
probably heads can read but nut write


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: August 30th, 2019, 0:29 
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Joined: August 15th, 2006, 3:01
Posts: 2690
Location: CDRLabs @ Chandigarh [ India ]
Well,
You go ahead with recovery ,This is not going to stop you from doing a recovery ,Why does everyone wanna clear g lists in toshiba ,Do this only if its creating problems not otherwise

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Amarbir S Dhillon , Chandigarh Data Recovery Labs
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: August 30th, 2019, 0:54 
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Joined: December 23rd, 2013, 9:56
Posts: 115
Location: Saudi Arabia
Amarbir[CDR-Labs] wrote:
Well,
You go ahead with recovery ,This is not going to stop you from doing a recovery ,Why does everyone wanna clear g lists in toshiba ,Do this only if its creating problems not otherwise


I need the MBR and MFT badly since the customer wants few files out of full 4tb, when I started imaging the drive it started to give me all black sectors after the imaging hit the first one, which marked the beginning of the partition and the MFT as bad sectors


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: August 30th, 2019, 3:40 
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Joined: June 16th, 2018, 12:09
Posts: 253
Location: Turkey
LostDataSa wrote:
Hi
I got a Toshiba MQ04UBB400 with bad PCB, ROM moved to SATA and now the hard drive works fine.

I tried to clear the G-list i get

Clearing G-List,please wait......
G-List is cleared successfully!

But when I read the G-List again I get the same number or larger sometimes.
is there a way to move the G-List or clear G-List Manually.


Try open with Com connection. Sometimes working .
But I think your case not about clear g list .

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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: August 30th, 2019, 5:12 
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Joined: December 8th, 2013, 4:48
Posts: 774
Location: Pakistan
LostDataSa wrote:
Defects in G-List : ..................9584


Very high number of defects in Glist, drive is not supported.

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Data Recovery Pakistan


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: September 2nd, 2019, 2:12 
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Joined: September 30th, 2005, 7:33
Posts: 670
LostDataSa wrote:

But when I read the G-List again I get the same number or larger sometimes.
is there a way to move the G-List or clear G-List Manually.


You have to patch the DD.bin module (if you know how)....


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: September 2nd, 2019, 3:22 
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Joined: September 8th, 2009, 18:21
Posts: 11725
Location: Australia
Can you read the tracks?

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A backup a day keeps DR away.


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: September 5th, 2019, 3:10 
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Joined: September 30th, 2005, 7:33
Posts: 670
fzabkar wrote:
Can you read the tracks?

Do you? :shock: :shock: :shock:


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: September 5th, 2019, 17:09 
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Joined: September 8th, 2009, 18:21
Posts: 11725
Location: Australia
BGman wrote:
LostDataSa wrote:

But when I read the G-List again I get the same number or larger sometimes.
is there a way to move the G-List or clear G-List Manually.


You have to patch the DD.bin module (if you know how)....

Why would you touch the P-List if your intention is to recover the data?

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A backup a day keeps DR away.


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: September 6th, 2019, 4:53 
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Joined: September 30th, 2005, 7:33
Posts: 670
fzabkar wrote:
Why would you touch the P-List if your intention is to recover the data?

The OP has said nothing about data recovery...
You should ask him the same question about the G-List.


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: September 6th, 2019, 6:29 
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Joined: August 15th, 2006, 3:01
Posts: 2690
Location: CDRLabs @ Chandigarh [ India ]
BGman wrote:
fzabkar wrote:
Why would you touch the P-List if your intention is to recover the data?

The OP has said nothing about data recovery...
You should ask him the same question about the G-List.


Wow ,
Brain Antenna Says Post If About Data Recovery Lol . Also i wanted to ask thread starter do all your heads read fine in different area of srive like 25% 50% 75 % and 100% i reverse

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Amarbir S Dhillon , Chandigarh Data Recovery Labs
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: September 6th, 2019, 9:20 
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Joined: September 30th, 2005, 7:33
Posts: 670
No. It says conventional hard drives, which means Data Recovery and HDD Repair.


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 Post subject: Re: TOSHIBA MQ04UBB400 G-List not clearing
PostPosted: September 7th, 2019, 12:00 
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Joined: August 15th, 2006, 3:01
Posts: 2690
Location: CDRLabs @ Chandigarh [ India ]
Well,
There is a typo above " Wow ,Brain Antenna Says Post If About Data Recovery Lol . Also i wanted to ask thread starter do all your heads read fine in different area of srive like 25% 50% 75 % and 100% i reverse " , I Wanted To Say " Wow , My Brain Antenna Says Post Is About Data Recovery Lol . Also i wanted to ask thread starter do all your heads read fine in different area of Drive like 25% 50% 75 % and 100% in reverse "

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Regards
Amarbir S Dhillon , Chandigarh Data Recovery Labs
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com


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