WARNING: Non-uniform processors.
ivoras at freebsd.org
Fri Jul 9 10:41:51 UTC 2010
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
> 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
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.
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