From owner-freebsd-current@FreeBSD.ORG Fri Sep 12 09:46:15 2003 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 72FB016A4C0 for ; Fri, 12 Sep 2003 09:46:15 -0700 (PDT) Received: from w250.z064001178.sjc-ca.dsl.cnc.net (adsl-66.218.45.239.dslextreme.com [66.218.45.239]) by mx1.FreeBSD.org (Postfix) with SMTP id 7877543F3F for ; Fri, 12 Sep 2003 09:46:09 -0700 (PDT) (envelope-from jos@catnook.com) Received: (qmail 1219 invoked by uid 1000); 12 Sep 2003 05:31:52 -0000 Date: Thu, 11 Sep 2003 22:31:30 -0700 From: Jos Backus To: freebsd-current@freebsd.org Message-ID: <20030912053152.GE826@lizzy.catnook.com> Mail-Followup-To: freebsd-current@freebsd.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="y0ulUmNC+osPPQO6" Content-Disposition: inline User-Agent: Mutt/1.5.4i Subject: IRQ routing problem X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: jos@catnook.com List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Sep 2003 16:46:15 -0000 --y0ulUmNC+osPPQO6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline I just replaced an Adaptec 19160 with a dual-channel 39160 in this Asus CUBX based system, and now I am seeing these messages (besides the system responding in a jumpy fashion, which makes sense): Sep 11 20:21:33 lizzy kernel: tx0: seems we can continue normaly Sep 11 20:21:48 lizzy kernel: ahc1: Timedout SCB already complete. Interrupts may not be functioning. Sep 11 20:21:55 lizzy kernel: tx0: device timeout 8 packets Sep 11 20:21:55 lizzy kernel: tx0: seems we can continue normaly Sep 11 20:22:05 lizzy kernel: tx0: device timeout 2 packets Sep 11 20:22:05 lizzy kernel: tx0: seems we can continue normaly Sep 11 20:22:14 lizzy kernel: tx0: device timeout 1 packets Sep 11 20:22:14 lizzy kernel: tx0: seems we can continue normaly Sep 11 20:22:25 lizzy kernel: tx0: device timeout 1 packets Sep 11 20:22:25 lizzy kernel: tx0: seems we can continue normaly Sep 11 20:22:40 lizzy kernel: tx0: device timeout 2 packets Sep 11 20:22:40 lizzy kernel: tx0: seems we can continue normaly Sep 11 20:22:48 lizzy kernel: ahc1: Timedout SCB already complete. Interrupts may not be functioning. Sep 11 20:22:50 lizzy kernel: tx0: device timeout 1 packets Sep 11 20:22:50 lizzy kernel: tx0: seems we can continue normaly Sep 11 20:23:10 lizzy kernel: tx0: device timeout 1 packets Sep 11 20:23:10 lizzy kernel: tx0: seems we can continue normaly Sep 11 20:23:25 lizzy kernel: tx0: device timeout 2 packets Sep 11 20:23:25 lizzy kernel: tx0: seems we can continue normaly Sep 11 20:23:35 lizzy kernel: tx0: device timeout 1 packets Sep 11 20:23:35 lizzy kernel: tx0: seems we can continue normaly Sep 11 20:23:48 lizzy kernel: ahc1: Timedout SCB already complete. Interrupts may not be functioning. Sep 11 20:23:56 lizzy kernel: tx0: device timeout 3 packets etc. The 19160 was using irq 11, the 39160 is now using both 11 and 4. Apparently this is part of the problem. This is with today's kernel: FreeBSD lizzy.catnook.com 5.1-CURRENT FreeBSD 5.1-CURRENT #3: Thu Sep 11 19:30:39 PDT 2003 root@lizzy.catnook.com:/disk0/usr/src/sys/i386/compile/LIZZY i386 dmesg output attached. I already disabled COM1 in the BIOS, to no avail. What could be wrong? Thanks, -- Jos Backus _/ _/_/_/ Sunnyvale, CA _/ _/ _/ _/ _/_/_/ _/ _/ _/ _/ jos at catnook.com _/_/ _/_/_/ require 'std/disclaimer' --y0ulUmNC+osPPQO6 Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="dmesg.txt" Copyright (c) 1992-2003 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 5.1-CURRENT #3: Thu Sep 11 19:30:39 PDT 2003 root@lizzy.catnook.com:/disk0/usr/src/sys/i386/compile/LIZZY Preloaded elf kernel "/boot/kernel/kernel" at 0xc0453000. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel Pentium III (701.59-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x683 Stepping = 3 Features=0x383f9ff real memory = 536788992 (511 MB) avail memory = 516644864 (492 MB) Pentium Pro MTRR support enabled npx0: [FAST] npx0: on motherboard npx0: INT 16 interface pcibios: BIOS version 2.10 Using $PIR table, 9 entries at 0xc00f0e80 pcib0: at pcibus 0 on motherboard pci0: on pcib0 pci_cfgintr: 0:9 INTA routed to irq 14 pci_cfgintr: 0:11 INTA BIOS irq 10 pci_cfgintr: 0:11 INTB routed to irq 4 pci_cfgintr: 0:14 INTA routed to irq 4 pcib1: at device 1.0 on pci0 pci1: on pcib1 pci_cfgintr: 0:1 INTA routed to irq 4 pcib1: slot 0 INTA is routed to irq 4 pci1: at device 0.0 (no driver attached) isab0: at device 4.0 on pci0 isa0: on isab0 pci0: at device 4.1 (no driver attached) pci0: at device 4.2 (no driver attached) pci0: at device 4.3 (no driver attached) pcm0: port 0xd000-0xd03f irq 14 at device 9.0 on pci0 ahc0: port 0xb800-0xb8ff mem 0xdf800000-0xdf800fff irq 10 at device 11.0 on pci0 aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs ahc1: port 0xb400-0xb4ff mem 0xdf000000-0xdf000fff irq 4 at device 11.1 on pci0 aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs tx0: port 0xb000-0xb0ff mem 0xde800000-0xde800fff irq 4 at device 14.0 on pci0 miibus0: on tx0 qsphy0: on miibus0 qsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto tx0: address 00:e0:29:09:e4:1a, type SMC9432TX orm0: