From owner-freebsd-questions@FreeBSD.ORG Tue Mar 18 10:59:24 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id ACD3B106564A for ; Tue, 18 Mar 2008 10:59:24 +0000 (UTC) (envelope-from fbsdq@kuhl.co.uk) Received: from mtaout02-winn.ispmail.ntl.com (mtaout02-winn.ispmail.ntl.com [81.103.221.48]) by mx1.freebsd.org (Postfix) with ESMTP id 49CC18FC14 for ; Tue, 18 Mar 2008 10:59:24 +0000 (UTC) (envelope-from fbsdq@kuhl.co.uk) Received: from aamtaout01-winn.ispmail.ntl.com ([81.103.221.35]) by mtaout02-winn.ispmail.ntl.com with ESMTP id <20080318110159.DPZD27871.mtaout02-winn.ispmail.ntl.com@aamtaout01-winn.ispmail.ntl.com> for ; Tue, 18 Mar 2008 11:01:59 +0000 Received: from [10.2.2.25] (really [81.110.245.249]) by aamtaout01-winn.ispmail.ntl.com with ESMTP id <20080318110240.TZLY219.aamtaout01-winn.ispmail.ntl.com@[10.2.2.25]> for ; Tue, 18 Mar 2008 11:02:40 +0000 Message-ID: <47DFA088.4050904@kuhl.co.uk> Date: Tue, 18 Mar 2008 10:59:20 +0000 From: Rob User-Agent: Thunderbird 1.5 (X11/20060317) MIME-Version: 1.0 To: freebsd-questions@freebsd.org References: <200802221222.m1MCM3aL001297@mp.cs.niu.edu> <47C05CB3.6010606@kuhl.co.uk> In-Reply-To: <47C05CB3.6010606@kuhl.co.uk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: SMP interrupt problem X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Mar 2008 10:59:24 -0000 Submitted a post about this problem running on 6.3 (around 22nd Feb), I have since reinstalled the system with 7.0 and it still displays the same behaviour, ie, a large amount of interrupts. Top and dmesg below. Any help appreciated. I also got 6.3 loaded onto an almost identical machine for an hour and it had the same problem. Regards, Rob top -CS 67 processes: 6 running, 47 sleeping, 14 waiting CPU states: 0.0% user, 0.0% nice, 0.0% system, 23.6% interrupt, 76.4% idle Mem: 8400K Active, 5488K Inact, 21M Wired, 8512K Buf, 958M Free Swap: 1024M Total, 1024M Free PID USERNAME THR PRI NICE SIZE RES STATE C TIME CPU COMMAND 11 root 1 171 ki31 0K 8K CPU3 3 9:17 99.02% idle: cpu3 12 root 1 171 ki31 0K 8K CPU2 2 9:17 99.02% idle: cpu2 13 root 1 171 ki31 0K 8K RUN 1 9:15 99.02% idle: cpu1 24 root 1 -52 - 0K 8K CPU0 0 7:18 85.40% irq9: acpi0 14 root 1 171 ki31 0K 8K RUN 0 2:00 12.60% idle: cpu0 15 root 1 -32 - 0K 8K WAIT 1 0:01 0.00% swi4: clock s 4 root 1 -8 - 0K 8K - 1 0:00 0.00% g_down 3 root 1 -8 - 0K 8K - 1 0:00 0.00% g_up 728 root 1 4 0 8384K 3816K sbwait 3 0:00 0.00% sshd 701 root 1 8 0 3596K 1580K wait 2 0:00 0.00% login 31 root 1 -64 - 0K 8K WAIT 0 0:00 0.00% irq14: ata0 2 root 1 -8 - 0K 8K - 1 0:00 0.00% g_event 709 root 1 5 0 3472K 2176K ttyin 1 0:00 0.00% csh 739 root 1 20 0 3472K 2204K pause 2 0:00 0.00% csh 43 root 1 -32 - 0K 8K - 3 0:00 0.00% schedcpu 752 root 1 96 0 3488K 1640K CPU1 1 0:00 0.00% top dmesg output: Copyright (c) 1992-2008 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 7.0-RELEASE #0: Sun Feb 24 19:59:52 UTC 2008 root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2799.22-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf29 Stepping = 9 Features=0xbfebfbff Features2=0x4400 Logical CPUs per core: 2 real memory = 1073676288 (1023 MB) avail memory = 1037078528 (989 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 6 cpu3 (AP): APIC ID: 7 MADT: Forcing active-low polarity and level trigger for SCI ioapic0 irqs 0-23 on motherboard ioapic1 irqs 24-47 on motherboard ioapic2 irqs 48-71 on motherboard kbd1 at kbdmux0 ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413) hptrr: HPT RocketRAID controller driver v1.1 (Feb 24 2008 19:59:27) acpi0: on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) acpi0: reservation of 0, a0000 (3) failed acpi0: reservation of 100000, 3ff00000 (3) failed Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 cpu0: on acpi0 p4tcc0: on cpu0 cpu1: on acpi0 p4tcc1: on cpu1 cpu2: on acpi0 p4tcc2: on cpu2 cpu3: on acpi0 p4tcc3: on cpu3 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 pcib1: at device 2.0 on pci0 pci2: on pcib1 pcib2: at device 29.0 on pci2 pci4: on pcib2 em0: port 0xd800-0xd83f m em 0xfe9e0000-0xfe9fffff irq 48 at device 1.0 on pci4 em0: Ethernet address: 00:e0:81:27:63:93 em0: [FILTER] pcib3: at device 31.0 on pci2 pci3: on pcib3 uhci0: port 0xe800-0xe81f irq 16 at device 29.0 on pci0 uhci0: [GIANT-LOCKED] uhci0: [ITHREAD] usb0: on uhci0 usb0: USB revision 1.0 uhub0: on usb0 uhub0: 2 ports with 2 removable, self powered pcib4: at device 30.0 on pci0 pci1: on pcib4 fxp0: port 0xc400-0xc43f mem 0xfe7fe000-0xfe7feff f,0xfe7a0000-0xfe7bffff irq 17 at device 1.0 on pci1 miibus0: on fxp0 inphy0: PHY 1 on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp0: Ethernet address: 00:e0:81:27:63:92 fxp0: [ITHREAD] vgapci0: port 0xc800-0xc8ff mem 0xfd000000-0xfdffffff,0 xfe7ff000-0xfe7fffff irq 18 at device 2.0 on pci1 isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x37 6,0xffa0-0xffaf at device 31.1 on pci0 ata0: on atapci0 ata0: [ITHREAD] ata1: on atapci0 ata1: [ITHREAD] pci0: at device 31.3 (no driver attached) acpi_button0: on acpi0 acpi_button1: on acpi0 pmtimer0 on isa0 orm0: at iomem 0xc0000-0xc7fff,0xc8000-0xc97ff pnpid ORM0000 o n isa0 atkbdc0: at port 0x60,0x64 on isa0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] atkbd0: [ITHREAD] ppc0: parallel port not found. sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 8250 or not responding sio0: [FILTER] sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 ums0: on uhub0 ums0: 3 buttons and Z dir. ukbd0: on uhub0 kbd2 at ukbd0 uhid0: on uhub0 Timecounters tick every 1.000 msec hptrr: no controller detected. ad0: 76319MB at ata0-master UDMA100 acd0: CDROM at ata1-master UDMA33 SMP: AP CPU #1 Launched! SMP: AP CPU #2 Launched! SMP: AP CPU #3 Launched! Trying to mount root from ufs:/dev/ad0s1a