02-05-2010 06:51 AM
After reading posts here and reading part of
AnandTech's article on SSD's, I decided to try
HDD Erase and leave some of my drive unallocated
for headroom. I found an ISO image of HDD Erase
3.3 after quite a bit of searching and
downloaded it from a blog archive in England.
When i ran the cd, it told me my drive was
frozen and said was prohibited in the bios, and
asked would i like to attempt to bybass the
bios. Apprehensive, but i entered yes. it told
me to do a hard reboot and run hdderase again.
which i did. Again it asked me would i like to
"attempt to bybass the bios." yes. the program
ran, and ran - for over 3.5 hours, i went to bed
and when i got up it said "secure erase FAILED"
i took the cd out and booted. it took about five
minutes to go through post, instead of seconds.
Disonnected the SSD and restored an acronisbackup. the post only took seconds and the
backup booted ok.
Put back the SSD and the post took forever and
so did loading windows. I knew my SSD was in
trouble. i tried diskpart from within my backup
and could do nothing with the drive, wouldn't
partition - diskpart responded with "I/O error"
i disconnected and reconnected the drive several
times. with the ssd connected post and boot took
forever, without it - my machiine seemed fine.
anyway to make a very long story shorter, i
finally resulted to trying hdderase again this
time it told me my disk was "locked" and frozen.
it asked again if i wanted to bypass the bios.
yes. Much to my amazement, it ran in minutes and
said the erase had suceeded. Post now took
seconds and my backup loaded normally. i
partitioned the drive, installed windows and
everything was fine.
i have since ran hddererase several times and
each time it tells me my drive is "frozen" and
asks to bypass the bios which i do. Programs
seems fine and no further problems since.
anybody else out there have similar experience,
anybody getting the bypass bios message or bios
problems?
I would greatly appreciate any feedback...
thanks for listening to my long story.02-05-2010 07:25 AM
by the way my ssd is x25m 80 gen2 with 02HD firmware and mobo is intel dg965wh
thanks
02-05-2010 02:16 PM
Hi curiosconsumer,
I have ran hdderase several times on G1 and G2 drives; on G1 drives the program always asked to to a hard reboot and after doing so, everything was fine.
With G2 drives and my mobo, the hard reboot was'nt sufficient to bypass the bios security freeze lock, and i had to go on a workaround method: cut the power of SSD (by unplugging its power cable) and after rebooting with the DOS boot disk, everything was ok.
The Read Me section of http://cmrr.ucsd.edu http://cmrr.ucsd.edu very well explains this and other possible issues with hdderase.
I also suppose that the particular behaviour of hdderase depends of the particular mobo and its bios; mine is ASUS Rampage 2 extreme.
Regards.
02-05-2010 02:23 PM
I also have a rampage 2 extreme, and experienced same problem a while ago. I tried with the latest bios 1704, not to long ago and bios lock was bypassed on a G2, no need to cut the power. Hdderase only takes a few seconds to complete and it is the recommended thing to do before a fresh OS install.
02-05-2010 03:52 PM
Yes Guz, the bios locks i had was with an earlier bios; i have not hdderased any drive with 1704 bios, good to know that, because i updated the mobo with this bios a few days ago.
I also have always had good results with hdderase, the drives returning to its fresh state.
But a word of caution: on a G1 test drive the "enhanced secure erase" increased the number of "bad sectors" of the drive, and i stubborn as i am, tried several times this, and a not "scientifc" result, but i could say that 5 enhanced erases give origin to 3 more bad sectors on the drive, so....not to use enhanced but only secure erase.
Regards.