From owner-freebsd-questions Thu Dec 27 9:54: 3 2001 Delivered-To: freebsd-questions@freebsd.org Received: from relay3-gui.server.ntli.net (relay3-gui.server.ntli.net [194.168.4.200]) by hub.freebsd.org (Postfix) with ESMTP id 9EAFF37B417 for ; Thu, 27 Dec 2001 09:53:26 -0800 (PST) Received: from pc3-card4-0-cust122.cdf.cable.ntl.com ([62.254.251.122] helo=rhadamanth.private.submonkey.net ident=exim) by relay3-gui.server.ntli.net with esmtp (Exim 3.03 #2) id 16Jeia-0007mI-00 for questions@freebsd.org; Thu, 27 Dec 2001 17:53:24 +0000 Received: from setantae by rhadamanth.private.submonkey.net with local (Exim 3.33 #1) id 16JeiT-000Kkw-00 for questions@FreeBSD.org; Thu, 27 Dec 2001 17:53:17 +0000 Date: Thu, 27 Dec 2001 17:53:17 +0000 From: Ceri To: questions@FreeBSD.org Subject: [LONG] pcf0: spurious interrupt Message-ID: <20011227175317.GB79511@rhadamanth> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="2fHTh5uZTiUOsy+g" Content-Disposition: inline User-Agent: Mutt/1.3.24i Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --2fHTh5uZTiUOsy+g Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hello, I've checked the archives on this, but nothing matches the string ``pcf'' with the string ``spurious interrupt'' that I can find. Yesterday, in an attempt to get either healthd or lmmon working, I added the following lines to my kernel config: device smbus # Bus support, required for smb below. device intpm device alpm device ichsmb device smb device iicbus # Bus support, required for ic/iic/iicsmb below. device iicbb device ic device iic device iicsmb # smb over i2c bridge device pcf0 at isa? port 0x320 irq 5 device bktr Since then, I have been seeing this : Dec 27 15:28:50 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff Dec 27 15:29:01 rhadamanth last message repeated 7630 times Dec 27 17:30:38 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff Dec 27 17:31:09 rhadamanth last message repeated 20408 times Dec 27 17:31:14 rhadamanth last message repeated 3557 times Dec 27 17:31:14 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff Dec 27 17:31:45 rhadamanth last message repeated 21248 times Dec 27 17:32:19 rhadamanth last message repeated 23530 times Dec 27 17:32:19 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff Dec 27 17:32:50 rhadamanth last message repeated 21257 times Dec 27 17:34:51 rhadamanth last message repeated 83374 times Dec 27 17:35:00 rhadamanth last message repeated 6583 times Dec 27 17:35:00 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff Dec 27 17:35:31 rhadamanth last message repeated 20977 times Dec 27 17:37:32 rhadamanth last message repeated 83374 times Dec 27 17:45:00 rhadamanth last message repeated 97714 times Dec 27 17:45:00 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff Dec 27 17:45:31 rhadamanth last message repeated 20781 times This is an SMP Pentium III machine, /var/run/dmesg.boot is attached, but I'm not sure that this is related to the problem. The motherboard is a GA-6VXDC7 with a VIA chipset. I've also attached the output of vmstat -i;sleep 10; vmstat -i and mptable. Can anyone advise what is causing these ? I could just take pcf out of my kernel config again, but then I think I am doomed to never run healthd. Any more information is available on request. Thanks, Ceri -- keep a mild groove on --2fHTh5uZTiUOsy+g Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="dmesg.boot" Copyright (c) 1992-2001 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 4.5-PRERELEASE #3: Wed Dec 26 18:27:46 GMT 2001 root@rhadamanth.private.submonkey.net:/usr/obj/usr/src/sys/RHADAMANTH Timecounter "i8254" frequency 1193182 Hz CPU: Pentium III/Pentium III Xeon/Celeron (863.68-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x686 Stepping = 6 Features=0x383fbff real memory = 536805376 (524224K bytes) avail memory = 519208960 (507040K bytes) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000 Preloaded elf kernel "kernel" at 0xc0339000. Pentium Pro MTRR support enabled Using $PIR table, 8 entries at 0xc00f7220 npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard IOAPIC #0 intpin 19 -> irq 2 IOAPIC #0 intpin 17 -> irq 16 IOAPIC #0 intpin 18 -> irq 17 IOAPIC #0 intpin 16 -> irq 18 pci0: on pcib0 pcib1: at device 1.0 on pci0 pci1: on pcib1 isab0: at device 7.0 on pci0 isa0: on isab0 atapci0: port 0xffa0-0xffaf at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 pci0: at 7.2 irq 2 pci0: at 7.3 irq 2 ichsmb0: at device 7.4 on pci0 device_probe_and_attach: ichsmb0 attach returned 6 pci0: <3Dfx model 0009 graphics accelerator> at 9.0 irq 16 atapci1: port 0xc800-0xc80f,0xcc00-0xcc03,0xd000-0xd007,0xd400-0xd403,0xd800-0xd807 mem 0xdbfec000-0xdbfeffff irq 17 at device 10.0 on pci0 ata2: at 0xd800 on atapci1 ata3: at 0xd000 on atapci1 pcm0: port 0xbc00-0xbc3f irq 2 at device 11.0 on pci0 ed0: port 0xc000-0xc01f irq 18 at device 12.0 on pci0 ed0: address 00:40:95:44:3f:bc, type NE2000 (16 bit) dc0: port 0xc400-0xc4ff mem 0xdbfebf00-0xdbfebfff irq 16 at device 13.0 on pci0 dc0: Ethernet address: 00:50:bf:76:2a:98 miibus0: on dc0 dcphy0: on miibus0 dcphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto orm0: