Messages in this thread | | | Date | Thu, 15 Jan 2004 20:46:33 -0500 (EST) | From | Zwane Mwaikambo <> | Subject | Re: SMP kernel, only single processor appears (fwd) |
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On Thu, 15 Jan 2004, Gaspar Bakos wrote:
> Hi, > > I have an Intel 7505VB2 dual Xeon motherboard with 2x2.66GHz CPUs, Redhat > 9.0 and self-compiled 2.4.23 kernel. Interestingly, I see only one CPU > with e.g. "top", or cat /proc/cpuinfo, etc. > > I have to tell though that I installed this system by cloning the disk of > another PC, which is running a single processor; then booting in the dual > processor computer from the cloned disk (with a bootfloppy), and then > recompiling the kernel (and rebooting to the new SMP enabled kernel). > Seems to me that this is not enough, and I might have missed something. > > Any advice would be welcome.
This looks like you have 2 physical processors. Perhaps you don't have hyperthreading enabled, i presume you want 4 logical processors. Try the "acpi=ht" kernel parameter. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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