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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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MHDD and HPA

May 18th, 2004, 16:38

I have here a Toshiba MK2018GAS

CHS - 38760/16/63
LBA - 39070080
Support - LBA HPA AAM DMA (UDMA5,MWDMA2)
Security - High - Off. Size = 19077Mb
Device Reset... OK
Setting Drive Parameters....OK
Recalibrate.....OK

HPA is lit

MHDD>hpa -------> gives
........
The HPA commands is not implemented in this drive!

MHDD>F4 F4 ---------> gives
!!!!!!!!!!!! (in purple)

Some encryption on this drive ??

May 18th, 2004, 18:22

1. be sure that you have ver 2.9
2. try to use NHPA. then, re-power the drive.

May 18th, 2004, 20:42

Dmitry Postrigan wrote:1. be sure that you have ver 2.9
2. try to use NHPA. then, re-power the drive.


I have 2.9.

MHDD> nhpa -----> gives
Do you want to set ...... (y/N) y
Read NHPA command......
This drive does not support HPA!
Done

May 19th, 2004, 5:42

maybe broken drive....

May 20th, 2004, 15:22

Dmitry Postrigan wrote:maybe broken drive....


I am sure the drive is fine and also MHDD29 HPA bulb is accurate.

http://www.ixbt.com/news/hard/archive.s ... rd20031103

"Being a part of the restoring console, FirstWare Recover Pro allows to keep in the specialized protected area on a hard disk (host protected area, HPA) the user data, appendices, OS, etc. The Appendix enables users to restore factory adjustments of system or "to be rolled away" to kept in advance own adjustments of system without intervention of service of technical support."


Toshiba HDD is from a Dell Laptop with Phoenix BIOS.

Posted 21/5/2004, 01:03:

Dmitry Postrigan wrote:maybe broken drive....


TheftGuard is the first theft deterrent application that cannot be removed or replaced merely by installing another hard drive. The solution is digitally registered and installed in the Phoenix cME FirstBIOS and Host Protected Area (HPA), which is a secure environment independent of the operating system. If a registered machine is reported as stolen on the TheftGuard website, the next time the machine is connected to the Internet it will automatically send a signal which will verify it as stolen. The machine can then immediately be disabled, the IP address can be captured for tracking purposes and the data on the hard drive can even be deleted. Since TheftGuard is enabled through Phoenix cME FirstBIOS, the application will still be able to check for integrity of the application components even if a new hard drive is placed in the system.

http://investor.phoenix.com/en/about+ph ... &Year=2003


Maybe stolen drive ??
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