quasimodo wrote:
Quote:
Salvation Data's HDD Dr for Hitachi seems like it can do it.
They also claim that PC3000 can't do it.
Anybody know if that is true?
Salvation Doctor for Hitachi can read and write NV-RAM. This can be used if corruption occured, but if you have damage to any components to the PCB, it can not help.
NOTE: IF you have a identical drive the salvationdata product can use that NV-RAM to gain access to SA. And there after re-create original NV-RAM config from firmware. I belive there is a NV-RAM backup somewhere on the SA tracks which is used to re-construct the NV-RAM content. As to my knowledge it's the only product that currently provides this function.
Amarbir,
It was no secret, just told him what was logical and worth a try

Mate ,
First i Was Pulling you Leg ,Secondly I Honestly Belive There is No NVRAM in the Firmware .What Salvation Does is
We give it a identical family nvram ,Then it searches for some signature in the firmware when it finds that it records that to the nvram we used as donor .Our firmware is then recovered as now we know the location ,After that we save this nvram and then make it search the data area ,It again searches for the same and we have a fully functional drive .
_________________
Regards
Amarbir S Dhillon , Chandigarh Data Recovery Labs [India]
Logical,Semi Physical And Physical Data Recovery
Website->
http://www.chandigarhdatarecovery.com