Re: WARNING: Non-uniform processors.

09.07.2010 14:41, Ivan Voras пишет:
> On 07/08/10 18:42, Alex Keda wrote:
>> When booting, I have strange message.
>> All work OK (processor with hyperthreading, but system seems it as 1 CPU ).
>> lissyara-gp# dmesg
>> Copyright (c) 1992-2010 The FreeBSD Project.
>> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>>          The Regents of the University of California. All rights reserved.
>> FreeBSD is a registered trademark of The FreeBSD Foundation.
>> FreeBSD 9.0-CURRENT #0 r209745: Wed Jul  7 06:08:36 MSD 2010
>>      root_at_lissyara-gp.grand-prix:/usr/obj/usr/src/sys/GENERIC i386
>> WARNING: WITNESS option enabled, expect reduced performance.
>> CPU: Intel(R) Pentium(R) 4 CPU 3.06GHz (3056.87-MHz 686-class CPU)
>>    Origin = "GenuineIntel"  Id = 0xf29  Family = f  Model = 2  Stepping = 9
>>
>> Features=0xbfebfbff<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,HTT,TM,PBE>
>>
>>    Features2=0x4400<CNXT-ID,xTPR>
>> real memory  = 1611137024 (1536 MB)
>> avail memory = 1559203840 (1486 MB)
>> Event timer "LAPIC" frequency 0 Hz quality 500
>> ACPI APIC Table:<COMPAQ BROOKDG>
>> WARNING: Non-uniform processors.
>> WARNING: Using suboptimal topology.
>> ioapic0: Changing APIC ID to 8
>> ioapic0<Version 2.0>  irqs 0-23 on motherboard
>> kbd1 at kbdmux0
>> acpi0:<COMPAQ CPQ0050>  on motherboard
>> acpi0: [ITHREAD]
>> acpi0: Power Button (fixed)
>> acpi0: reservation of 0, a0000 (3) failed
>> acpi0: reservation of 100000, 5ff00000 (3) failed
>> Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
>> acpi_timer0:<24-bit timer at 3.579545MHz>  port 0xf808-0xf80b on acpi0
>> cpu0:<ACPI CPU>  on acpi0
>
> Yes, your situation looks a bit strange, but maybe it's because of the
> Compaq (or early HPaq) brand, they did strange things with BIOSes in
> those days.
>
> Apparently, the OS detects only one logical CPU (no hyperthreading) on
> your system, but it looks like HTT is enabled, so this might be the
> cause of your message.
>
> In any case, you will probably not have any problems with this
> configuration. HTT in those days sucked anyway.
>
> On the other hand, you are running a CURRENT kernel with WITNESS and
> other debugging enabled, so as the boot message says, expect your system
> to run very slow.
OK.
Thanks for explanation!