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Old 11-11-2007   #8 (permalink)
Bachag


 
 

Re: Dual core processor only ones on one core

I have the same problem... Everything was fine before I messed up with the
ACPI... I tried to update the driver... It was called ACPI x86 based computer
now it's ACPI computer and I can't revert it back to the first one...

"Cal Bear '66" wrote:
Quote:

> In Task Manager > Performance tab > Menu > View > CPU History, is One Graph Per
> CPU checked? Do you see two windows under CPU Usage History?
>
>
> I Bleed Blue and Gold
> GO BEARS!
>
>
> "Annesouth" <Annesouth@xxxxxx> wrote in message
> news:00BE04AA-FED8-47E0-9DFF-9050FBFC8A05@xxxxxx
Quote:

> > First, yes I did a fresh install. I went to task manager brought up
> > properties on an application and there were no options for cpu choices. In
> > the device manager in the Computer item it shows ACPI PC. Under processors it
> > shows both cores.
> >
> >
> > "JW" wrote:
> >
Quote:

> >> If you select an application process in task manager are you given the
> >> option in properties for it to us one either CPU1 or CPU2? If yes then
> >> both cores are working correctly.
> >> "Annesouth" <Annesouth@xxxxxx> wrote in message
> >> news:5FF343B6-CB20-45DF-836B-0764EA602F6B@xxxxxx
> >> >I have an AMD X2 3800 dual core processor on an Asus M2VMX motherboard.The
> >> > cores show up fine in device manager, but when I check using any number of
> >> > diags only one processor shows up. I've updated all of my drivers and bios
> >> > without any luck. I'm running Vista Home Premium.
> >>
>
>
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