From owner-freebsd-current@FreeBSD.ORG Thu Jul 1 21:02:59 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B0A2E16A4CE for ; Thu, 1 Jul 2004 21:02:59 +0000 (GMT) Received: from Damato.exch.ad.byu.edu (damato.byu.edu [128.187.22.98]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3201443D2D for ; Thu, 1 Jul 2004 21:02:57 +0000 (GMT) (envelope-from lists@jnielsen.net) Received: from klondike.exch.ad.byu.edu ([128.187.22.125]) by Damato.exch.ad.byu.edu with Microsoft SMTPSVC(6.0.3790.0); Thu, 1 Jul 2004 15:00:10 -0600 Received: from nurse400v-gx270.byu.edu ([128.187.131.18]) by klondike.exch.ad.byu.edu with Microsoft SMTPSVC(6.0.3790.0); Thu, 1 Jul 2004 14:59:31 -0600 From: John Nielsen To: current@freebsd.org Date: Thu, 1 Jul 2004 14:59:31 -0600 User-Agent: KMail/1.6.2 MIME-Version: 1.0 Content-Disposition: inline Content-Type: Multipart/Mixed; boundary="Boundary-00=_zsH5AJODMGLq2hG" Message-Id: <200407011459.31629.lists@jnielsen.net> X-OriginalArrivalTime: 01 Jul 2004 20:59:31.0902 (UTC) FILETIME=[4E7D9DE0:01C45FAE] Subject: Interrupt storm detected, today's -current doesn't boot X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Jul 2004 21:02:59 -0000 --Boundary-00=_zsH5AJODMGLq2hG Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline I am tracking -CURRENT on a Dell Optiplex GX270. I cvsupped and installed a new kernel and world today, and my machine had trouble booting. Toward the end of the kernel boot messages (and before init is started), I get: Interrupt storm detected on "irq18: em0 uhci2++"; throttling interrupt source The boot does not continue from that point. It doesn't freeze, since I can still scroll back and forth in the buffer with scroll lock, but it stops doing anything useful. I tried disabling usb in the machine's BIOS. I got the same message, but "atapci0+" took the place of "uhci2++". With ethernet AND usb disabled in the BIOS, the message was: Interrupt storm detected on "irq18: atapci0+"; throttling interrupt source. I tried booting without ACPI, with no benefit. I was able to boot in "safe mode", however. The dmesg of that boot is attached. The important difference that safe mode makes is the IRQ's assigned to the devices. In the problematic "normal" boot, just about everything has a high (>15) IRQ, whereas in a "safe" boot, all the IRQ's are in the traditional range. A possibly related tidbit is that the floppy drive is no longer detected properly, and it was before today's update. My last update before today was on June 7. Does anyone know offhand what would be causing this? What other information should I provide? Thanks, JN --Boundary-00=_zsH5AJODMGLq2hG Content-Type: text/plain; charset="us-ascii"; name="dmesg.safe.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="dmesg.safe.txt" Copyright (c) 1992-2004 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 5.2-CURRENT #0: Thu Jul 1 13:29:28 MDT 2004 john@nurse400v-gx270.byu.edu:/usr/obj/usr/src/sys/NURSE Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2394.02-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf29 Stepping = 9 Features=0xbfebfbff Hyperthreading: 2 logical CPUs real memory = 1064763392 (1015 MB) avail memory = 1036472320 (988 MB) netsmb_dev: loaded npx0: [FAST] npx0: on motherboard npx0: INT 16 interface pcib0: at pcibus 0 on motherboard pir0: on motherboard pci0: on pcib0 Trying ATA native PCI addressing mode Trying ATA native PCI addressing mode agp0: port 0xed98-0xed9f mem 0xfeb80000-0xfebfffff,0xe8000000-0xefffffff irq 11 at device 2.0 on pci0 agp0: detected 8060k stolen memory agp0: aperture size is 128M uhci0: port 0xff80-0xff9f irq 11 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 uhci1: port 0xff60-0xff7f irq 10 at device 29.1 on pci0 uhci1: [GIANT-LOCKED] 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 0xff40-0xff5f irq 9 at device 29.2 on pci0 uhci2: [GIANT-LOCKED] 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 uhci3: port 0xff20-0xff3f irq 11 at device 29.3 on pci0 uhci3: [GIANT-LOCKED] usb3: on uhci3 usb3: USB revision 1.0 uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered ums0: Logitech USB Optical Mouse, rev 1.10/21.10, addr 2, iclass 3/1 ums0: 3 buttons and Z dir. ehci0: mem 0xffa80800-0xffa80bff irq 7 at device 29.7 on pci0 ehci0: [GIANT-LOCKED] ehci_pci_attach: companion usb0 ehci_pci_attach: companion usb1 ehci_pci_attach: companion usb2 ehci_pci_attach: companion usb3 usb4: EHCI version 1.0 usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 usb4: on ehci0 usb4: USB revision 2.0 uhub4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub4: 8 ports with 8 removable, self powered pcib1: at device 30.0 on pci0 pci1: on pcib1 em0: port 0xdf40-0xdf7f mem 0xfeae0000-0xfeafffff irq 9 at device 12.0 on pci1 em0: [GIANT-LOCKED] em0: Ethernet address: 00:0b:db:44:00:2c em0: Speed:N/A Duplex:N/A isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0xffa0-0xffaf,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 irq 9 at device 31.1 on pci0 ata0: at 0x1f0 on atapci0 ata1: at 0x170 on atapci0 atapci1: port 0xfea0-0xfeaf,0xfe30-0xfe33,0xfe20-0xfe27,0xfe10-0xfe13,0xfe00-0xfe07 irq 9 at device 31.2 on pci0 ata2: at 0xfe00 on atapci1 ata3: at 0xfe20 on atapci1 ichsmb0: port 0xeda0-0xedbf irq 5 at device 31.3 on pci0 ichsmb0: [GIANT-LOCKED] smbus0: on ichsmb0 smb0: on smbus0 pcm0: port 0xedc0-0xedff,0xee00-0xeeff mem 0xfeb7f900-0xfeb7f9ff,0xfeb7fa00-0xfeb7fbff irq 5 at device 31.5 on pci0 pcm0: [GIANT-LOCKED] pcm0: cpu0 on motherboard orm0: