From owner-freebsd-stable Mon Dec 4 9:36: 5 2000 From owner-freebsd-stable@FreeBSD.ORG Mon Dec 4 09:36:02 2000 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from kci.kciLink.com (kci.kciLink.com [204.117.82.1]) by hub.freebsd.org (Postfix) with ESMTP id 4A31F37B400 for ; Mon, 4 Dec 2000 09:36:02 -0800 (PST) Received: from yertle.kciLink.com (yertle.kciLink.com [208.184.13.195]) by kci.kciLink.com (Postfix) with ESMTP id 6F06FC98C for ; Mon, 4 Dec 2000 12:36:01 -0500 (EST) Received: from onceler.kciLink.com (onceler.kciLink.com [208.184.13.196]) by yertle.kciLink.com (Postfix) with ESMTP id E42B12E443 for ; Mon, 4 Dec 2000 12:36:00 -0500 (EST) Received: (from khera@localhost) by onceler.kciLink.com (8.11.1/8.11.1) id eB4Ha0X58813; Mon, 4 Dec 2000 12:36:00 -0500 (EST) (envelope-from khera) From: Vivek Khera MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <14891.54784.516820.902042@onceler.kciLink.com> Date: Mon, 4 Dec 2000 12:36:00 -0500 To: stable@freebsd.org Subject: scary looking bt0 kernel messages X-Mailer: VM 6.86 under 21.1 (patch 12) "Channel Islands" XEmacs Lucid Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I found these in my daily email message for one of my servers: > bt0: Encountered busy mailbox with 191 out of 192 commands active!!! > bt0: btdone - Attempt to free non-active BCCB 0xcb36e740 > (da0:bt0:0:0:0): CCB 0xcb36db40 - timed out > bt0: btdone - Attempt to free non-active BCCB 0xcb36d3c0 > (da0:bt0:0:0:0): CCB 0xcb36db40 - timed out > bt0: No longer in timeout Where can I find out more about the implications of these messages? Ie, is some tuning required or is something about to die? I'm about to upgrade the box to 4.2-STABLE built from cvsup of last Thursday, in case it is a driver issue. Thanks. dmesg output from the machine: Copyright (c) 1992-2000 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 4.1.1-STABLE #0: Fri Oct 20 12:45:13 EDT 2000 khera@yertle.kciLink.com:/u/yertle2/usr.obj/amd/onceler/u/onceler1/usr/src/sys/BRC Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Pentium II Xeon/Celeron (451.02-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x652 Stepping = 2 Features=0x183fbff real memory = 268369920 (262080K bytes) avail memory = 258654208 (252592K bytes) Preloaded elf kernel "kernel" at 0xc02af000. Pentium Pro MTRR support enabled apm0: on motherboard apm: found APM BIOS v1.2, connected at v1.2 npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 pcib1: at device 1.0 on pci0 pci1: on pcib1 isab0: at device 7.0 on pci0 isa0: on isab0 pci0: at 7.1 pci0: at 7.2 irq 11 intpm0: port 0x440-0x44f irq 9 at device 7.3 on pci0 intpm0: I/O mapped 440 intpm0: intr SMI disabled revision 0 smbus0: on intsmb0 smb0: on smbus0 intpm0: PM I/O mapped 400 bt0: port 0xeff4-0xeff7 mem 0xfebef000-0xfebeffff irq 10 at device 16.0 on pci0 bt0: BT-958 FW Rev. 5.07B Ultra Wide SCSI Host Adapter, SCSI ID 7, 192 CCBs bt1: port 0xeff0-0xeff3 mem 0xfebee000-0xfebeefff irq 9 at device 17.0 on pci0 bt1: BT-958 FW Rev. 5.07B Ultra Wide SCSI Host Adapter, SCSI ID 7, 192 CCBs pci0: at 18.0 irq 0 fxp0: port 0xef40-0xef5f mem 0xfea00000-0xfeafffff,0xf65ff000-0xf65fffff irq 10 at device 20.0 on pci0 fxp0: Ethernet address 00:90:27:23:a8:67 fdc0: at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: at port 0x60,0x64 on isa0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 vga0: at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x100> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A, console sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A IP packet filtering initialized, divert disabled, rule-based forwarding disabled, default to accept, unlimited logging Waiting 5 seconds for SCSI devices to settle sa0 at bt0 bus 0 target 5 lun 0 sa0: Removable Sequential Access SCSI-2 device sa0: 10.000MB/s transfers (10.000MHz, offset 8) da0 at bt0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled da0: 4340MB (8888924 512 byte sectors: 255H 63S/T 553C) da1 at bt1 bus 0 target 0 lun 0 da1: Fixed Direct Access SCSI-2 device da1: 20.000MB/s transfers (10.000MHz, offset 15, 16bit), Tagged Queueing Enabled da1: 8683MB (17783240 512 byte sectors: 255H 63S/T 1106C) Mounting root from ufs:/dev/da0s1a To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message