From owner-freebsd-current@FreeBSD.ORG Fri Jan 30 12:47:28 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 D9C9116A4CE; Fri, 30 Jan 2004 12:47:28 -0800 (PST) Received: from mail.mdacc.tmc.edu (mail.mdanderson.org [143.111.251.38]) by mx1.FreeBSD.org (Postfix) with ESMTP id 941BB43D73; Fri, 30 Jan 2004 12:46:53 -0800 (PST) (envelope-from syjef@mdanderson.org) Received: from ([143.111.64.231]) by mail.mdacc.tmc.edu (InterScan E-Mail VirusWall Unix); Fri, 30 Jan 2004 14:46:45 -0600 (CST) From: Jonathan Fosburgh Organization: UT MD Anderson Cancer Center To: freebsd-current@freebsd.org Date: Fri, 30 Jan 2004 14:46:37 -0600 User-Agent: KMail/1.6 References: <20040130164001.GA49968@neo.redjade.org> <200401301311.19251.jhb@FreeBSD.org> In-Reply-To: <200401301311.19251.jhb@FreeBSD.org> MIME-Version: 1.0 Content-Disposition: inline Content-Type: Multipart/Mixed; boundary="Boundary-00=_tKsGAsnWxX4HTrh" Message-Id: <200401301446.42980.syjef@mdanderson.org> X-Content-Filtered-By: Mailman/MimeDel 2.1.1 cc: Sangwoo Shim Subject: Re: Interrupt storm on acpi0 occurred after madt.c change 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: Fri, 30 Jan 2004 20:47:29 -0000 --Boundary-00=_tKsGAsnWxX4HTrh Content-Type: Text/Plain; charset="euc-kr" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline =2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Friday 30 January 2004 12:11 pm, John Baldwin wrote: > > Can you provide a dmesg? IRQ20 on your box is a PCI interrupt and PCI > interrupts are level/lo, not level/hi. To top it off, ACPI states that t= he > SCI is supposed to always be level/lo. You must have a very broken BIOS = to > get a storm now. I also get the IRQ20 storm with madt 1.10. Here is my dmesg, and acpidump= =20 output is attached. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0861ef4. Timecounter "i8254" frequency 1193117 Hz quality 0 CPU: Intel Pentium III (598.65-MHz 686-class CPU) Origin =3D "GenuineIntel" Id =3D 0x681 Stepping =3D 1 Features=3D0x383fbff real memory =3D 402587648 (383 MB) avail memory =3D 384180224 (366 MB) ACPI APIC Table: ioapic0 irqs 0-23 on motherboard VESA: v2.0, 131072k memory, flags:0x1, mode table:0xc0744c82 (1000022) VESA: ATI RADEON 9200 Pentium Pro MTRR support enabled npx0: [FAST] npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard acpi0: Overriding SCI Interrupt from IRQ 9 to IRQ 20 pcibios: BIOS version 2.10 Using $PIR table, 10 entries at 0xc00fdf20 acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0xc008-0xc00b on acpi0 acpi_cpu0: on acpi0 acpi_cpu1: on acpi0 device_probe_and_attach: acpi_cpu1 attach returned 6 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 agp0: mem 0xe4000000-0xe7ffffff at device = 0.0=20 on pci0 pcib1: at device 1.0 on pci0 pci1: on pcib1 pci1: at device 0.0 (no driver attached) pci1: at device 0.1 (no driver attached) pcib2: at device 30.0 on pci0 pci2: on pcib2 csa0: mem=20 0xe0100000-0xe01fffff,0xe0200000-0xe0200fff irq 17 at device 5.0 on pci2 csa: card is Unknown/invalid SSID (CS4614) pcm0: on csa0 pcm0: sym0: <895> port 0x5000-0x50ff mem 0xe0201000-0xe0201fff,0xe0202000-0xe0202= 0ff=20 irq 17 at device 9.0 on pci2 sym0: Symbios NVRAM, ID 7, Fast-40, LVD, parity checking sym0: open drain IRQ line driver, using on-chip SRAM sym0: using LOAD/STORE-based firmware. rl0: port 0x5400-0x54ff mem=20 0xe0202400-0xe02024ff irq 19 at device 11.0 on pci2 rl0: Ethernet address: 00:10:b5:48:13:0d miibus0: on rl0 rlphy0: on miibus0 rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0x1800-0x180f at device 31.1 on= =20 pci0 ata0: at 0x1f0 irq 14 on atapci0 ata0: [MPSAFE] ata1: at 0x170 irq 15 on atapci0 ata1: [MPSAFE] uhci0: port 0x1820-0x183f irq 19 at=20 device 31.2 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 pci0: at device 31.3 (no driver attached) acpi_button0: on acpi0 atkbdc0: port 0x64,0x60 irq 1 on acpi0 atkbd0: flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 psmcpnp0: irq resource info is missing; assuming irq 12 psm0: irq 12 on atkbdc0 psm0: model MouseMan+, device ID 0 fdc0: port=20 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 acpi_cpu1: on acpi0 device_probe_and_attach: acpi_cpu1 attach returned 6 pmtimer0 on isa0 orm0: