Date: Mon, 12 Jul 2010 21:53:52 +0400 From: Alex Keda <admin@lissyara.su> To: freebsd-current@freebsd.org Subject: Re: WARNING: Non-uniform processors. Message-ID: <4C3B56B0.7000107@lissyara.su> In-Reply-To: <i16ucf$7og$1@dough.gmane.org> References: <4C35FFE7.8010809@lissyara.su> <i16ucf$7og$1@dough.gmane.org>
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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@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!
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