On Friday 18 June 2010, Jerry Geis wrote: > Peter Kjellstrom wrote: ... > > More information would also be nice (like dmesg output). > > > > /Peter > > > >> I'd rather not go through the process again of putting a newer kernel > >> on the machine and having something different out there than "stock" > >> centos. > >> > >> Jerry > > more /proc/cpuinfo is showing: > more /proc/cpuinfo > processor : 0 > vendor_id : GenuineIntel > cpu family : 6 > model : 37 > model name : Intel(R) Core(TM) i5 CPU M 430 @ 2.27GHz ... > dmesg is : > > Linux version 2.6.18-194.3.1.el5 (mockbuild at builder10.centos.org) (gcc > version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Thu May 13 13:08:30 EDT > 2010 Command line: ro root=LABEL=/ rhgb quiet noapic acpi=off apci=off I think this is the problem, acpi=off, that will (if I remember correctly) essentially disable smp. /Peter > BIOS-provided physical RAM map: ... -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part. URL: <http://lists.centos.org/pipermail/centos/attachments/20100618/bd46147f/attachment-0005.sig>