[hpsdr] PowerSDR issue running the new Dual Atom processor

[Dave]

I have the same setup except for having xp professional and dont see this
problem

Dave

ww2r

-----Original Message-----
From: hpsdr-bounces at lists.openhpsdr.org
[mailto:hpsdr-bounces at lists.openhpsdr.org]On Behalf Of Ronald Cox
Sent: Thursday, September 03, 2009 8:42 PM
To: hpsdr at openhpsdr.org
Subject: [hpsdr] PowerSDR issue running the new Dual Atom processor


***** High Performance Software Defined Radio Discussion List *****

Has anyone else seen this problem running PowerSDR (KD5TFD 22AUG2009
A) Ozy FX2:20090524, Ozy 16, Mercury 27, Penelope 12, CPU 30.9%,
Buffer 2048, Sample Rate 192000, OS: Windows XP Home edition, MB: new
Intel D945GCLF2?

When I do a mouse wheel tune (with mouse wheel tune enabled) one
rotation click results in no interruption of the panadapter display,
but more than one click results in a freeze of the display of about
one second for every extra mouse wheel click, changing frequency by
dragging the display results in the same effect. I have just updated
all the intel drivers, changed priorities, hyper-threading, and
display hardware acceleration with no change in performance.

I have a nearly identical set up: except it is running Windows XP pro,
on an Intel Core2 Duo (E84000) CPU with a DQ45EK Desktop Board,
without the problem: PowerSDR (KD5TFD 22AUG2009 A) Ozy FX2:20090524,
Ozy 16, Mercury 27, Penelope 12, CPU 16.4%, Buffer 2048, Sample Rate
192000.

Ron, W9KFB
Indianapolis, Indiana
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