On my HP ProBook I had to disable the wireless adapter in the device manager
to stop the DPC spikes...

OTOH, this laptop has enough to handle F5Ka, MiniHRD and DM780 with no
obvious problem.

Jim
W4YXU

-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Jack Haverty
Sent: Thursday, July 22, 2010 6:21 PM
To: richard allen
Cc: [email protected]
Subject: Re: [FlexEdge] noise source found and killed

On Thu, 2010-07-22 at 17:01 -0500, richard allen wrote:
> big dpc latency >1 ms spikes every six seconds :>(

I've seen this on other laptops - it was caused by the wireless Ethernet
(regardless of whether or not you're actually using the net).  Disabling
the wireless (e.g., "Radio Off" in the control panel) stopped the
spikes.

HTH,
/Jack
de K3FIV



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