Hi Gary,

Probably a Travelstar hard drive. As a WallStreet owner, I did a lot
of research on this problem before putting a Travelstar drive in mine.
I read a lot about magnetic shielding and using a bit of copper or
whatever to shield the drive from the sensor in the lid.

I also read that magnetic shielding requires a lot more than that. My
best guess - and after all my research, that's all it is - is that the
so-called shielding solutions don't work by shielding the drive so
much as moving it far enough away from the sensor that the magnetic
field is sufficiently reduced.

I put about 4 layers of antistatic mylar between my Travelstar hard
drive and the bracket that holds it in place, and I've had no problems
with my WallStreet sleeping when I shut the lid - and waking up with a
keypress after I open it. Mylar has no magnetic properties whatsoever.

Dan Knight, LowEndMac.com

On Oct 7, 3:16 am, GaryED43 <[email protected]> wrote:
> Thanks everyone from following your instructions I was able to
> discover the problem. Its the HD and its magneticly screwing up the
> powerbook where it doesn't come out of sleep mode.
>
> thank you
> Gary
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