Upgraded to newer Pentium D, no more SMP
I had a 2.66 GHz 820 and I've upgraded to a 930 running at 3.0 GHz. Now, though, I get this message from dmesg:
SMP alternatives: switching to UP code I see only one processor, confirmed by System Monitor. The old Pentium D worked fine. uname -a: Linux panther 2.6.17-10-386 #2 Tue Dec 5 22:26:18 UTC 2006 i686 GNU/Linux Setup: Asus P5WD2-Premium rev 0606 with 1024 MB PC2-4300 memory. BIOS detects the correct processor and both cores. What can I do to resolve this in Ubuntu? Thanks! -Paxton |
Doesn't look like the kernel is a SMP kernel. Run this command: 'cat /proc/cpuinfo' and copy & paste the output here.
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Assuming Ubuntu is running a Debian Kernel, there is no longer a separate -smp kernel. All Debian kernels are -smp aware.
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cat /proc/cpuinfo outputs:
processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 6 model name : Intel(R) Pentium(R) D CPU 3.00GHz stepping : 2 cpu MHz : 3011.167 cache size : 2048 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 6 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm constant_tsc up pni monitor ds_cpl vmx cid cx16 xtpr lahf_lm bogomips : 6028.72 |
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