From owner-freebsd-hardware@FreeBSD.ORG Mon Jun 6 21:37:10 2005 Return-Path: X-Original-To: hardware@freebsd.org Delivered-To: freebsd-hardware@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 53EC116A41C for ; Mon, 6 Jun 2005 21:37:10 +0000 (GMT) (envelope-from stephane@enertiasoft.com) Received: from mx1.enertiatech.com (h204-9-110-143.enertiatech.com [204.9.110.143]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5107B43D1D for ; Mon, 6 Jun 2005 21:37:09 +0000 (GMT) (envelope-from stephane@enertiasoft.com) Received: from localhost (localhost [127.0.0.1]) by mx1.enertiatech.com (Postfix) with ESMTP id 8448962A8 for ; Mon, 6 Jun 2005 15:37:01 -0600 (MDT) Received: from mx1.enertiatech.com ([127.0.0.1]) by localhost (mx1.enertiatech.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 54850-07 for ; Mon, 6 Jun 2005 15:36:42 -0600 (MDT) Received: from [10.0.0.34] (h10-0-0-34.enertiasoft.com [10.0.0.34]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.enertiatech.com (Postfix) with ESMTP id 1DDE16256 for ; Mon, 6 Jun 2005 15:36:42 -0600 (MDT) Mime-Version: 1.0 (Apple Message framework v730) Content-Transfer-Encoding: 7bit Message-Id: Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed To: hardware@freebsd.org From: Stephane Raimbault Date: Mon, 6 Jun 2005 15:36:49 -0600 X-Mailer: Apple Mail (2.730) X-Virus-Scanned: amavisd-new at enertiasoft.com Cc: Subject: FBSD 5.4 - Dell PE 2850 - Interrupt storm detected X-BeenThere: freebsd-hardware@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: General discussion of FreeBSD hardware List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Jun 2005 21:37:10 -0000 I have a Dell PowerEdge 2850 with a PERC4/dc RAID card. I noticed I'm getting some Interrupt storms being detected and showing up in my logs and the console. Is this something I should be concerned about? Will this effect performance on the box. I don't utilize any USB devices on this machine, although it's the USB interface that seems to reporting the problem? Am I understanding something incorrectly? Here is my dmesg output including the errors: %dmesg Copyright (c) 1992-2005 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 5.4-RELEASE #0: Mon Jun 6 08:50:03 MDT 2005 root@dbm1.enertiasoft.com:/usr/obj/usr/src/sys/SMP Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2792.95-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf41 Stepping = 1 Features=0xbfebfbff Hyperthreading: 2 logical CPUs real memory = 3489398784 (3327 MB) avail memory = 3414323200 (3256 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 ioapic0: Changing APIC ID to 8 ioapic1: Changing APIC ID to 9 ioapic1: WARNING: intbase 32 != expected base 24 ioapic2: Changing APIC ID to 10 ioapic2: WARNING: intbase 64 != expected base 56 ioapic3: Changing APIC ID to 11 ioapic3: WARNING: intbase 96 != expected base 88 ioapic0 irqs 0-23 on motherboard ioapic1 irqs 32-55 on motherboard ioapic2 irqs 64-87 on motherboard ioapic3 irqs 96-119 on motherboard npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 cpu0: on acpi0 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 pci1: on pcib1 pcib2: at device 0.0 on pci1 pci2: on pcib2 mpt0: port 0xec00-0xecff mem 0xdfde0000-0xdfdeffff,0xdfdf0000-0xdfdfffff irq 34 at device 5.0 on pci2 mpt1: port 0xe800-0xe8ff mem 0xdfdc0000-0xdfdcffff,0xdfdd0000-0xdfddffff irq 33 at device 5.1 on pci2 pcib3: at device 0.2 on pci1 pci3: on pcib3 pcib4: at device 4.0 on pci0 pci4: on pcib4 pcib5: at device 5.0 on pci0 pci5: on pcib5 pcib6: at device 0.0 on pci5 pci6: on pcib6 em0: port 0xdcc0-0xdcff mem 0xdfae0000-0xdfafffff irq 64 at device 7.0 on pci6 em0: Ethernet address: 00:11:43:e2:bc:84 em0: Speed:N/A Duplex:N/A pcib7: at device 0.2 on pci5 pci7: on pcib7 em1: port 0xccc0-0xccff mem 0xdf8e0000-0xdf8fffff irq 65 at device 8.0 on pci7 em1: Ethernet address: 00:11:43:e2:bc:85 em1: Speed:N/A Duplex:N/A pcib8: at device 6.0 on pci0 pci8: on pcib8 pcib9: at device 0.0 on pci8 pci9: on pcib9 amr0: mem 0xd9000000-0xd93fffff irq 106 at device 4.0 on pci9 amr0: Firmware 350O, BIOS 1.09, 128MB RAM pcib10: at device 0.2 on pci8 pci10: on pcib10 uhci0: port 0xace0-0xacff irq 16 at device 29.0 on pci0 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 uhci1: port 0xacc0-0xacdf irq 19 at device 29.1 on pci0 usb1: on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2: port 0xaca0-0xacbf irq 18 at device 29.2 on pci0 usb2: on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered pci0: at device 29.7 (no driver attached) pcib11: at device 30.0 on pci0 pci11: on pcib11 pci11: at device 13.0 (no driver attached) isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0xfc00-0xfc0f, 0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0 ata0: channel #0 on atapci0 ata1: channel #1 on atapci0 fdc0: port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: port 0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 psm0: irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A orm0: at iomem 0xec000-0xeffff,0xce000-0xcefff, 0xcc000-0xcc7ff,0xcb000-0xcbfff,0xc0000-0xcafff on isa0 pmtimer0 on isa0 ppc0: parallel port not found. sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> 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 uhub3: Dell product 0xa001, class 9/0, rev 2.00/0.00, addr 2 uhub3: 2 ports with 2 removable, self powered Timecounters tick every 10.000 msec acd0: CDROM at ata0-master PIO4 Waiting 15 seconds for SCSI devices to settle amrd0: on amr0 amrd0: 34680MB (71024640 sectors) RAID 1 (optimal) amrd1: on amr0 amrd1: 139760MB (286228480 sectors) RAID 1 (optimal) ses0 at amr0 bus 0 target 6 lun 0 ses0: Fixed Processor SCSI-2 device ses0: SAF-TE Compliant Device ses1 at amr0 bus 1 target 6 lun 0 ses1: Fixed Processor SCSI-2 device ses1: SAF-TE Compliant Device SMP: AP CPU #3 Launched! SMP: AP CPU #1 Launched! SMP: AP CPU #2 Launched! Mounting root from ufs:/dev/amrd0s1a em0: Link is up 100 Mbps Full Duplex em0: Link is up 100 Mbps Full Duplex Interrupt storm detected on "irq18: uhci2"; throttling interrupt source Interrupt storm detected on "irq16: uhci0"; throttling interrupt source % Thanks, Stephane