[CentOS] Intel DG33BU motherboard

Tue Feb 3 11:45:22 UTC 2009
Paolo Supino <paolo.supino at gmail.com>

Hi Ralph

  Which brings me back to my original post: how do I enable multicore on a
DG33BU motherboard, booting with pci=nommconf didn't change the situation
:-(






--
TIA
Paolo


On Tue, Feb 3, 2009 at 1:40 PM, Ralph Angenendt
<ra+centos at br-online.de<ra%2Bcentos at br-online.de>
> wrote:

> Agile Aspect wrote:
> > Paolo Supino wrote:
> > > Hi Peter
> > >
> > >   I tried that and it the result is the same: Linux only finds,
> > > initializes and uses only 1 core ... :-( Is there anything else I can
> > > try to have Linux initialize all 4 cores?
> > >
> > You're probably booting the single CPU kernel.
> >
> > Try booting the kernel ending with "-ELsmp".
>
> All CentOS 5 kernels are SMP kernels, there is no ELsmp kernel anymore.
> Problem really seems to be missing ACPI functionality which leads to
> the problem that only one core is found.
>
> Ralph
>
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