From owner-freebsd-bugs Tue May 19 11:35:04 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id LAA14093 for freebsd-bugs-outgoing; Tue, 19 May 1998 11:35:04 -0700 (PDT) (envelope-from owner-freebsd-bugs@FreeBSD.ORG) Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id LAA14019 for ; Tue, 19 May 1998 11:34:45 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.8.8/8.8.5) id LAA01244; Tue, 19 May 1998 11:30:09 -0700 (PDT) Received: (from nobody@localhost) by hub.freebsd.org (8.8.8/8.8.8) id LAA12611; Tue, 19 May 1998 11:27:53 -0700 (PDT) (envelope-from nobody) Message-Id: <199805191827.LAA12611@hub.freebsd.org> Date: Tue, 19 May 1998 11:27:53 -0700 (PDT) From: jms@caja-granada.es To: freebsd-gnats-submit@FreeBSD.ORG X-Send-Pr-Version: www-1.0 Subject: i386/6693: computer hang for timeout in scsi controller Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >Number: 6693 >Category: i386 >Synopsis: computer hang for timeout in scsi controller >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: support >Submitter-Id: current-users >Arrival-Date: Tue May 19 11:30:05 PDT 1998 >Last-Modified: >Originator: Jose Megias >Organization: Caja Gral. Ahorros Granada >Release: 2.2.5 >Environment: mulhacen2# uname -a FreeBSD mulhacen2.caja-granada.es 2.2.5-RELEASE FreeBSD 2.2.5-RELEASE #0: Thu Ma y 14 10:58:41 GMT 1998 root@mulhacen2.caja-granada.es:/usr/src/sys/compile/M ULHACEN i386 >Description: too many times the computer hang with the following message: sd0(ahc0:0:0):SCB 0X0 - timed out in dataout phase, SCSISIGI==0xe6 SEQADDR=0x129 SCSISEQ=0x12 SSTAT0=0x2 SSTAT1=0x13 sd0(ahc0:0:0): abort message in message buffer sd0(ahc0:0:0): SCB 0x1 - timedout while recovery in progress sd0(ahc0:0:0): SCB 0x0 - timed out in dataout phase, SCSISIGI==0xf6 SEQADDR=0x129 SCISEQ=0x12 SSTAT0=0x2 SSTAT1=0x13 sd0(ahc0:0:0): no longer in timeout ahc0: Issued Channel A Bus Reset. 2 SCBs aborted sd0(ahc0:0:0): SCB 0x1 - timed out while idle, LASTPHASE==0x1, SCSISIGI==0x0 SEQADDR=0x15f SCSISEQ=0x12 SSTAT0=0x2 SSTAT1=0x0 sd0(ahc0:0:0): Queueing an Abort SCB >How-To-Repeat: the problem usually occurs when I've acceded to the disk with command like: find / -name 'fwt*' -print rm file (where file has 3000000 bytes) The computer has a AHA-2940 Ultra Wide SCSI, the dmesg command show: mulhacen2# dmesg Copyright (c) 1992-1997 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 2.2.5-RELEASE #0: Thu May 14 10:58:41 GMT 1998 root@mulhacen2.caja-granada.es:/usr/src/sys/compile/MULHACEN CPU: Pentium Pro (233.03-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x634 Stepping=4 Features=0x80f9ff,MTRR,PGE,MCA,CMOV> real memory = 134217728 (131072K bytes) avail memory = 127225856 (124244K bytes) Probing for devices on PCI bus 0: chip0 rev 2 on pci0:0 chip1 rev 1 on pci0:4:0 chip2 rev 0 on pci0:4:1 vx0 <3COM 3C900 Etherlink XL PCI> rev 0 int a irq 9 on pci0:6 utp[*utp*] address 00:60:97:96:dc:ef ahc0 rev 1 int a irq 11 on pci0:10 ahc0: aic7880 Wide Channel, SCSI Id=7, 16 SCBs ahc0 waiting for scsi devices to settle (ahc0:0:0): "QUANTUM XP34550W LYK8" type 0 fixed SCSI 2 sd0(ahc0:0:0): Direct-Access 4341MB (8890760 512 byte sectors) (ahc0:2:0): "HP C1533A 9503" type 1 removable SCSI 2 st0(ahc0:2:0): Sequential-Access density code 0x24, drive empty vga0 rev 69 on pci0:13 Probing for devices on the ISA bus: sc0 at 0x60-0x6f irq 1 on motherboard sc0: VGA color <16 virtual consoles, flags=0x0> sio0 at 0x3f8-0x3ff irq 4 on isa sio0: type 16550A sio1 at 0x2f8-0x2ff irq 3 on isa sio1: type 16550A lpt0 at 0x378-0x37f irq 7 on isa lpt0: Interrupt-driven port lp0: TCP/IP capable interface psm0 at 0x60-0x64 irq 12 on motherboard psm0: device ID 0 fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: FIFO enabled, 8 bytes threshold fd0: 1.44MB 3.5in wdc1 at 0x170-0x177 irq 15 on isa wdc1: unit 0 (atapi): , removable, accel, dma, iordis wcd0: 1779/4134Kb/sec, 128Kb cache, audio play, 255 volume levels, ejectable tra y wcd0: 120mm data disc loaded, unlocked le0 not found at 0x300 npx0 flags 0x1 on motherboard npx0: INT 16 interface IP packet filtering initialized, divert enabled, logging limited to 100 packets/ entry vx0: promiscuous mode enabled >Fix: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message