Gene Buckle wrote:
On Thu, 14 Aug 2008, Jim Leonard wrote:
I was attempting to reformat it so that I could
get more speed out of
it (interleave is 5:1 on the disk but my 8088-2 clone runs at 9.54MHz
and can do faster). I borked it trying to use HDPARM. Thankfully
Jerry Wright was able to find the original diskette and I have
restored the drive to service! Awesome!
Jim, the next time you need to adjust the interleave on a drive, use
SpinRite. It does transfer rate testing and will come up with the best
interleave for your configuration.
Spinrite has been put into doubt over the last decade for me due to many
factors. That notwithstanding, I did attempt it and Spinrite says that
the controller is translating and that it won't touch it.
The truth is that the on-board BIOS clears the screen and displays a
message essentially saying "your low-level format attempt was stopped so
that the existing bad sector mapping table could be preserved, press
ctrl-alt-delete" (although powering the system off is actually what is
required to continue). So that's the real reason SpinRite won't touch it.
--
Jim Leonard (trixter at
oldskool.org)
http://www.oldskool.org/
Help our electronic games project:
http://www.mobygames.com/
Or check out some trippy MindCandy at
http://www.mindcandydvd.com/
A child borne of the home computer wars:
http://trixter.wordpress.com/