[CentOS] Re: SMP motherboard not recognized
Scott Silva
ssilva at sgvwater.comWed Jul 11 14:54:38 UTC 2007
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gen2 spake the following on 7/10/2007 8:40 PM: > I'm having trouble with IBM xseries 345/dual Xeon 2.66GHz showing only > one processor. At boot I see "SMP motherboard not recognized". Using > > title CentOS (2.6.18-8.1.8.el5xen) > root (hd0,0) > kernel /xen.gz-2.6.18-8.1.8.el5 > module /vmlinuz-2.6.18-8.1.8.el5xen ro > root=/dev/VolGroup00/LogVol00 rhgb quiet > module /initrd-2.6.18-8.1.8.el5xen.img > > have tried acpi=no (causes boot-hang), acpi=ht (boot hang), noapic (no > effect), and noht (no effect) > > Booting to gentoo-minimal CDrom shows expected 4 cores (dual HT) with > cat /proc/cpuinfo, only 1 using 2.6.18-8.1.8.el5xen > > Any ideas? > many thanks Is bios up to date? Does non zen kernel detect both processors? -- MailScanner is like deodorant... You hope everybody uses it, and you notice quickly if they don't!!!!
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