Dual Xeon HT Appears as single Proc


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  #1  
Old 01-05-2006, 06:05 AM
David Lozzi
 
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Default Dual Xeon HT Appears as single Proc

Hello there,

I have Windows XP Pro SP2 running on a dual Xeon 2.0Ghz HT workstation and
once and while, task manager will display only a single CPU Usage History
graph. Most of the time it will display 4 as it should (2 procs w/ HT = 4
CPUs). While its displaying a single proc, Device Manager still displays
ACPI Multiprocessor PC and four Intel Xeon CPU 2.00Ghz. Which one is lying?
This is quite agravating because my system slows down a lot when its
displaying one proc. Any ideas? Suggestions?

Thanks and Merry Christmas!

--
David Lozzi
Web Applications Developer
dlozzi@(remove-this)delphi-ts.com




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  #2  
Old 01-05-2006, 06:05 AM
yogi
 
Posts: n/a
Default RE: Dual Xeon HT Appears as single Proc

you said when it shows just one processor the system performance does go down
to a large extent. therefore you might want to check for bios updates at your
board manufacturer's website or better still just give them a call and ask
them as to what's going on. though it may not help much but well worth a try.
anyways is your system still under warranty??

hope this helps
yogi

"David Lozzi" wrote:

> Hello there,
>
> I have Windows XP Pro SP2 running on a dual Xeon 2.0Ghz HT workstation and
> once and while, task manager will display only a single CPU Usage History
> graph. Most of the time it will display 4 as it should (2 procs w/ HT = 4
> CPUs). While its displaying a single proc, Device Manager still displays
> ACPI Multiprocessor PC and four Intel Xeon CPU 2.00Ghz. Which one is lying?
> This is quite agravating because my system slows down a lot when its
> displaying one proc. Any ideas? Suggestions?
>
> Thanks and Merry Christmas!
>
> --
> David Lozzi
> Web Applications Developer
> dlozzi@(remove-this)delphi-ts.com
>
>
>
>
>

Reply With Quote
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Dual Xeon HT Appears as single Proc