8" drive on PC troubleshooting
Dwight K. Elvey
dwight.elvey at amd.com
Tue Mar 1 18:14:55 CST 2005
Hi
Darn, I wish I'd of thought of that! This makes
sense.
Dwight
>From: "Steve Thatcher" <melamy at earthlink.net>
>
>when you are formatting tracks you have effectively slowed the stepping
>rate down to a rate slow enough for the stepper motor to keep up with
>(step, time to format, and then step again...). When you are returning to
>track 00, the drive is stepping at the fastest rate that the controller is
>configured for.
>
>best regards, Steve
>
>At 06:18 PM 03/01/2005, you wrote:
>
>>So what I'm wondering is why it works fine when it's stepping towards the
>>center of the disk but not when it's stepping back out.
>>
>>As I mentioned previously, the format command actually works: it steps 77
>>tracks inward, but can't move back to track 0 to write the boot sector and
>>directory.
>>
>>--
>>
>>Sellam Ismail Vintage Computer
Festival
>
>
>
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