From owner-freebsd-questions@FreeBSD.ORG Sat Feb 23 17:49:44 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 0D6DC16A400 for ; Sat, 23 Feb 2008 17:49:44 +0000 (UTC) (envelope-from fbsdq@kuhl.co.uk) Received: from mtaout01-winn.ispmail.ntl.com (mtaout01-winn.ispmail.ntl.com [81.103.221.47]) by mx1.freebsd.org (Postfix) with ESMTP id 9DA3B13C44B for ; Sat, 23 Feb 2008 17:49:43 +0000 (UTC) (envelope-from fbsdq@kuhl.co.uk) Received: from aamtaout04-winn.ispmail.ntl.com ([81.103.221.35]) by mtaout01-winn.ispmail.ntl.com with ESMTP id <20080223175141.ZXIE16169.mtaout01-winn.ispmail.ntl.com@aamtaout04-winn.ispmail.ntl.com>; Sat, 23 Feb 2008 17:51:41 +0000 Received: from [10.2.2.25] (really [81.110.245.249]) by aamtaout04-winn.ispmail.ntl.com with ESMTP id <20080223174945.QFGK29112.aamtaout04-winn.ispmail.ntl.com@[10.2.2.25]>; Sat, 23 Feb 2008 17:49:45 +0000 Message-ID: <47C05CB3.6010606@kuhl.co.uk> Date: Sat, 23 Feb 2008 17:49:39 +0000 From: Rob User-Agent: Thunderbird 1.5 (X11/20060317) MIME-Version: 1.0 To: Scott Bennett , freebsd-questions@freebsd.org References: <200802221222.m1MCM3aL001297@mp.cs.niu.edu> In-Reply-To: <200802221222.m1MCM3aL001297@mp.cs.niu.edu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Cloudmark-Analysis: v=1.0 c=1 a=XIDpl3lyf+3fM9R4nCsc9Q==:17 a=9Zkq6vJHhhFIqHgfy10A:9 a=-fMCPLB-wTDe61PlM8kA:7 a=1w1EQUJUmxzYzQCFkczxwfElClYA:4 a=6BEIpMDiMxIA:10 Cc: 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: Sat, 23 Feb 2008 17:49:44 -0000 Scott Bennett wrote: >> >> Once it is running it seems to just be busy doing interrupts. >> >> When "idle" top -C -S shows: >> >> last pid: 811; load averages: 1.00, 0.67, 0.31 up 0+00:04:24 07:32:53 >> 65 processes: 6 running, 43 sleeping, 16 waiting >> CPU states: 0.0% user, 0.0% nice, 0.0% system, 43.6% interrupt, 56.4% idle >> Mem: 7376K Active, 4768K Inact, 18M Wired, 8336K Buf, 963M Free >> Swap: 1024M Total, 1024M Free >> >> PID USERNAME THR PRI NICE SIZE RES STATE C TIME CPU COMMAND >> 13 root 1 171 52 0K 8K RUN 0 3:43 99.02% idle: cpu0 >> 23 root 1 -52 -171 0K 8K CPU2 2 2:51 85.11% irq9: acpi0 > > Have you looked to see which device(s) you have at IRQ 9? Is there some > problem with the device(s)? > >> 11 root 1 171 52 0K 8K RUN 2 0:55 12.89% idle: cpu2 >> 37 root 1 171 52 0K 8K pgzero 0 0:00 0.00% pagezero >> 15 root 1 -32 -151 0K 8K WAIT 0 0:00 0.00% swi4: clock s >> 0 root 1 96 0 0K 0K WAIT 1 0:00 0.00% swapper >> 4 root 1 -8 0 0K 8K - 0 0:00 0.00% g_down >> 3 root 1 -8 0 0K 8K - 0 0:00 0.00% g_up >> >> If anyone has an idea what the problem is I would be grateful for any advice. >> > You deleted part of the startup messages, so we can't see what you have > at IRQ 9. Go back and look at either dmesg(1) output or /var/log/messages > to find out what device(s) interrupt(s) at IRQ 9. Then check for anything > weird about the device activity. > Thanks for the reply, I didn't post the whole dmesg as I couldn't see an irq 9 in the listing - sorry, I should have mentioned that. I have pasted the whole dmesg output below again though in case there are any other clues in there: 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 6.3-RELEASE #0: Wed Jan 16 04:45:45 UTC 2008 root@dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2799.21-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 = 1037307904 (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 (Jan 16 2008 04:43:12) acpi0: on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 cpu0: on acpi0 acpi_throttle0: on cpu0 cpu1: on acpi0 cpu2: on acpi0 cpu3: on acpi0 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 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] usb0: on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 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: on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp0: Ethernet address: 00:e0:81:27:63:92 pci1: at device 2.0 (no driver attached) 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 ata1: on atapci0 pci0: at device 31.3 (no driver attached) acpi_button0: on acpi0 acpi_button1: on acpi0 sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A fdc0: port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi 0 fdc0: [FAST] ppc0: port 0x378-0x37f irq 7 on acpi0 ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode ppbus0: on ppc0 plip0: on ppbus0 lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 pmtimer0 on isa0 orm0: at iomem 0xc0000-0xc7fff,0xc8000-0xc97ff on isa0 atkbdc0: at port 0x60,0x64 on isa0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 ukbd0: DELL DELL USB Keyboard, rev 1.10/1.00, addr 2, iclass 3/1 kbd2 at ukbd0 uhid0: DELL DELL USB Keyboard, rev 1.10/1.00, addr 2, iclass 3/1 Timecounters tick every 1.000 msec hptrr: no controller detected. ad0: 76319MB at ata0-master UDMA100 SMP: AP CPU #2 Launched! SMP: AP CPU #1 Launched! SMP: AP CPU #3 Launched! Trying to mount root from ufs:/dev/ad0s1a