SMP Problem on IBM x330 Server

[Garrett Cooper]

On Jan 27, 2009, at 9:45 AM, Tom Everett wrote:

>
> I originally posted this to "FreeBSD Questions" but was told that  
> the ACPI list might be more appropriate.
>
> I'm running the "stock" FreeBSD 7.1 kernel on an IBM x330 machine.   
> The machine has two physical processors but it seems that FreeBSD  
> 7.1 only sees one.  I downloaded the kernel source and it seems that  
> the GENERIC kernel has SMP installed.  Is there something else I can  
> try?  Thanks in advance for your wisdom.
>
> $ sysctl -a | grep cpu
> kern.threads.virtual_cpu: 1
> kern.ccpu: 0
> kern.smp.cpus: 1
> kern.smp.maxcpus: 16
> debug.cpufreq.verbose: 0
> debug.cpufreq.lowest: 0
> debug.kdb.stop_cpus: 1
> debug.stop_cpus_with_nmi: 1
> debug.PMAP1changedcpu: 0
> hw.ncpu: 1
> hw.acpi.cpu.cx_lowest: C1
> machdep.cpu_idle_hlt: 1
> machdep.hlt_cpus: 0
> dev.cpu.0.%desc: ACPI CPU
> dev.cpu.0.%driver: cpu
> dev.cpu.0.%location: handle=\_PR_.CPU1
> dev.cpu.0.%pnpinfo: _HID=none _UID=0
> dev.cpu.0.%parent: acpi0
> dev.cpu.0.cx_supported: C1/0
> dev.cpu.0.cx_lowest: C1
> dev.cpu.0.cx_usage: 100.00%

	Did you install the SMP kernel from sysinstall? There's a difference.
Thanks,
-Garrett