On 11 Sep 2003 12:54:20 -0700,
(E-Mail Removed)
(do_not_spam_me) wrote:
>Brian Groose <(E-Mail Removed)> wrote in message news:<(E-Mail Removed)>...
>
>> I don't have a Fast Boot option in this particular BIOS (that I could
>> find, at least). But when I power the system on, and it hangs trying
>> to detect the drive, then I reboot it, it still hangs after that, even
>> though the drive is clearly powered up at that point.
>> If I power the system on with auto detect disabled, I can go into the
>> BIOS and try to auto detect the drive manually. It still hangs in
>> this case, and the drive has had plenty of time to power up by then.
>
>Try the WD drive without the 40-pin/80-wire cable ribbon cable plugged
>into it because if the motherboard then boots normally from another
>device, the problem is definitely not inadequate power but a BIOS
>incompatibility, either the drive's BIOS or the motherboard's. WD has
>issued a few BIOS upgrades for problems, but in one case they had to
>replace the drives because a chipset manufacturer didn't meet official
>ATA specs. But I have a feeling that your motherboard BIOS just
>doesn't handle fast CPUs correctly in all instances, and this is
>definitely the case if slowing the CPU bus in the setup (FSB speed)
>helps. By the way, I'm fairly sure your BIOS has a fast/slow boot
>selection in its Advanced Options menu, probably under fast/slow
>power-on test. Another thing to try is a plug-in IDE controller
>because that will bypass the motherboard's IDE controller, but in one
>case even that didn't help me because the problem turned out to be
>slightly low voltage.
>
>I hope you're not using a round IDE cable because most make the
>signals worse, and it's possible that some drives don't handle bad
>signals as well as others do. If you insist on a round cable, be sure
>it contains twisted pairs of wires, not straight wires.
I just tried powering up the system with the drive power plugged in,
but not the ribbon cable, and it worked fine (well, it didn't detect
the disk obviously, but no hang).
When the CPU was clocked with a 100 or 133MHz FSB (normally 166), it
still had the same problem, so I don't think it has anything to do
with the CPU speed. I had tried it with an add-on card, and it still
wasn't detected, which really made me think it's not the BIOS. I just
went out and bought a Maxtor 120GB drive, and that seems to be working
just fine, so it seems specific to the WD drive.
I'm using a normal, flat 80-wire IDE cable, and I've tried several of
them, just to be sure that wasn't the issue.
I didn't see anything that looked even close to a fast/slow boot, but
I'll take another look around. Though if start-up duration is the
problem, Ctrl-Alt-Del after the hang should cause the drive to be
detected on the next boot, but it just hangs. Thanks for the
suggestions!
Brian