Messages in this thread | ![/](/images/icornerl.gif) | | Date | Sun, 28 Sep 2003 20:50:46 -0700 | From | Frank Cusack <> | Subject | Re: 2nd proc not seen |
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On Thu, Sep 04, 2003 at 09:14:37AM -0700, Frank Cusack wrote: > On Thu, Sep 04, 2003 at 02:11:13AM -0700, Frank Cusack wrote: > > I think I've seen some recent talk about this problem. I have an HPAQ > > xw6000 w/ 2xP4 CPUs. A RH kernel finds both CPUs (4 if I enable HT). A > > kernel.org kernel only finds 1 (2 if I enable HT).
This turned out to be a CPU numbering issue. The HPAQ machine numbers the cpus #0 and #6. I had NR_CPUS set to 2. That only works if the CPUs are physically numbered 0 and 1.
So NR_CPUS is a little misleading. I could suggest a Config.help change if you like.
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