Hyper-threading

Benjamin Sobotta mayday at gmx.net
Thu May 27 02:29:54 PDT 2004


Hi!

Try "sysctl hw.ncpu" to see how many CPUs you have. I think both should be 
working since you found #1. The other one should be #0.

Cheers!

BEN


On Wednesday 26 May 2004 18:48, Gannater János wrote:
> Hi,
>
> I installed FreeBSD 5.2.1 on my new Intel Pentium 4 based
> computer, which has Hyper-threading support.
> Although I enabled Hyper-threading in the BIOS and compiled
> the kernel with SMP it looks like it's not working.
> The dmesg says it has only one CPU and it is #1.
> In the 4.9 kernel I can see an option for Hyper-threading
> but I can't see it in the 5.2.1 release.
> What should I do to make this service work and how can I
> test it?
>
> Thx.
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