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Date:      Sun, 15 Jun 1997 13:38:17 -0700 (PDT)
From:      Tom <tom@uniserve.com>
To:        Tomi Vainio <tomppa@fidata.fi>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: ahc driver problem
Message-ID:  <Pine.BSF.3.96.970615133248.8207D-100000@shell.uniserve.com>
In-Reply-To: <199706151945.WAA17262@zeta.fidata.fi>

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On Sun, 15 Jun 1997, Tomi Vainio wrote:

> Once again I was making weekly world on my 2.2-stable machine.  This
> time system couldn't anymore recover on this timedout state.  Normally
> I see one or two SCB timedout messages on syslog.
> 
>   Tomppa

  It seems that sd0 is dying.


Tom

> Jun 15 22:09:54 tick /kernel: sd0(ahc0:0:0): SCB 0x3 - timed out in dataout phase, SCSISIGI == 0x4
> Jun 15 22:09:54 tick /kernel: SEQADDR = 0x127 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:11:01 tick /kernel: Ordered Tag queued
> Jun 15 22:17:05 tick /kernel: SCSISIGI == 0x4
> Jun 15 22:17:06 tick /kernel: SEQADDR = 0x128 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:06 tick /kernel: Ordered Tag queued
> Jun 15 22:17:06 tick /kernel: sd0(ahc0:0:0): SCB 0x6 timedout while recovery in progress
> Jun 15 22:17:06 tick /kernel: sd0(ahc0:0:0): SCB 0x3 timedout while recovery in progress
> Jun 15 22:17:06 tick /kernel: sd0(ahc0:0:0): SCB 0x2 timedout while recovery in progress
> Jun 15 22:17:06 tick /kernel: sd0(ahc0:0:0): SCB 0x7 - timed out in dataout phase, SCSISIGI == 0x4
> Jun 15 22:17:06 tick /kernel: SEQADDR = 0x127 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:06 tick /kernel: sd0(ahc0:0:0): abort message in message buffer
> Jun 15 22:17:06 tick /kernel: sd0(ahc0:0:0): SCB 0x3 - timed out in dataout phase, SCSISIGI == 0x14
> Jun 15 22:17:06 tick /kernel: SEQADDR = 0x127 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:06 tick /kernel: ahc0: Issued Channel A Bus Reset. 4 SCBs aborted
> Jun 15 22:17:06 tick /kernel: Clearing bus reset
> Jun 15 22:17:06 tick /kernel: Clearing 'in-reset' flag
> Jun 15 22:17:06 tick /kernel: sd0(ahc0:0:0): no longer in timeout
> Jun 15 22:17:06 tick /kernel: sd0(ahc0:0:0): no longer in timeout
> Jun 15 22:17:06 tick /kernel: sd0(ahc0:0:0): UNIT ATTENTION asc:29,0
> Jun 15 22:17:06 tick /kernel: sd0(ahc0:0:0):  Power on, reset, or bus device reset occurred field replaceable unit: 1
> Jun 15 22:17:07 tick /kernel: , retries:1
> Jun 15 22:17:07 tick /kernel: sd0(ahc0:0:0): SCB 0x7 - timed out in dataout phase, SCSISIGI == 0x4
> Jun 15 22:17:07 tick /kernel: SEQADDR = 0x128 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:07 tick /kernel: Ordered Tag queued
> Jun 15 22:17:07 tick /kernel: sd0(ahc0:0:0): SCB 0x6 timedout while recovery in progress
> Jun 15 22:17:07 tick /kernel: sd0(ahc0:0:0): SCB 0x3 timedout while recovery in progress
> Jun 15 22:17:07 tick /kernel: sd0(ahc0:0:0): SCB 0x2 timedout while recovery in progress
> Jun 15 22:17:07 tick /kernel: sd0(ahc0:0:0): SCB 0x7 - timed out in dataout phase, SCSISIGI == 0x4
> Jun 15 22:17:07 tick /kernel: SEQADDR = 0x127 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:07 tick /kernel: sd0(ahc0:0:0): abort message in message buffer
> Jun 15 22:17:07 tick /kernel: sd0(ahc0:0:0): SCB 0x3 - timed out in dataout phase, SCSISIGI == 0x14
> Jun 15 22:17:07 tick /kernel: SEQADDR = 0x127 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:07 tick /kernel: ahc0: Issued Channel A Bus Reset. 4 SCBs aborted
> Jun 15 22:17:07 tick /kernel: Clearing bus reset
> Jun 15 22:17:07 tick /kernel: Clearing 'in-reset' flag
> Jun 15 22:17:08 tick /kernel: sd0(ahc0:0:0): no longer in timeout
> Jun 15 22:17:08 tick /kernel: sd0(ahc0:0:0): no longer in timeout
> Jun 15 22:17:08 tick /kernel: sd0(ahc0:0:0): UNIT ATTENTION asc:29,0
> Jun 15 22:17:08 tick /kernel: sd0(ahc0:0:0):  Power on, reset, or bus device reset occurred field replaceable unit: 1
> Jun 15 22:17:08 tick /kernel: , retries:4
> Jun 15 22:17:08 tick /kernel: sd0(ahc0:0:0): SCB 0x7 - timed out in dataout phase, SCSISIGI == 0x4
> Jun 15 22:17:08 tick /kernel: SEQADDR = 0x128 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:08 tick /kernel: Ordered Tag queued
> Jun 15 22:17:08 tick /kernel: sd0(ahc0:0:0): SCB 0x6 timedout while recovery in progress
> Jun 15 22:17:08 tick /kernel: sd0(ahc0:0:0): SCB 0x3 timedout while recovery in progress
> Jun 15 22:17:08 tick /kernel: sd0(ahc0:0:0): SCB 0x2 timedout while recovery in progress
> Jun 15 22:17:08 tick /kernel: sd0(ahc0:0:0): SCB 0x7 - timed out in dataout phase, SCSISIGI == 0x4
> Jun 15 22:17:08 tick /kernel: SEQADDR = 0x127 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:08 tick /kernel: sd0(ahc0:0:0): abort message in message buffer
> Jun 15 22:17:08 tick /kernel: sd0(ahc0:0:0): SCB 0x3 - timed out in dataout phase, SCSISIGI == 0x14
> Jun 15 22:17:08 tick /kernel: SEQADDR = 0x127 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:09 tick /kernel: ahc0: Issued Channel A Bus Reset. 4 SCBs aborted
> Jun 15 22:17:09 tick /kernel: Clearing bus reset
> Jun 15 22:17:09 tick /kernel: Clearing 'in-reset' flag
> Jun 15 22:17:09 tick /kernel: sd0(ahc0:0:0): no longer in timeout
> Jun 15 22:17:09 tick /kernel: sd0(ahc0:0:0): no longer in timeout
> Jun 15 22:17:09 tick /kernel: sd0(ahc0:0:0): UNIT ATTENTION asc:29,0
> Jun 15 22:17:09 tick /kernel: sd0(ahc0:0:0):  Power on, reset, or bus device reset occurred field replaceable unit: 1
> Jun 15 22:17:09 tick /kernel: , retries:2
> Jun 15 22:17:09 tick /kernel: sd0(ahc0:0:0): SCB 0x7 - timed out in dataout phase, SCSISIGI == 0x4
> Jun 15 22:17:09 tick /kernel: SEQADDR = 0x128 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:09 tick /kernel: Ordered Tag queued
> Jun 15 22:17:09 tick /kernel: sd0(ahc0:0:0): SCB 0x6 timedout while recovery in progress
> Jun 15 22:17:09 tick /kernel: sd0(ahc0:0:0): SCB 0x3 timedout while recovery in progress
> Jun 15 22:17:09 tick /kernel: sd0(ahc0:0:0): SCB 0x2 timedout while recovery in progress
> Jun 15 22:17:09 tick /kernel: sd0(ahc0:0:0): SCB 0x7 - timed out in dataout phase, SCSISIGI == 0x4
> Jun 15 22:17:10 tick /kernel: SEQADDR = 0x127 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:10 tick /kernel: sd0(ahc0:0:0): abort message in message buffer
> Jun 15 22:17:10 tick /kernel: sd0(ahc0:0:0): SCB 0x3 - timed out in dataout phase, SCSISIGI == 0x14
> Jun 15 22:17:10 tick /kernel: SEQADDR = 0x127 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:10 tick /kernel: ahc0: Issued Channel A Bus Reset. 4 SCBs aborted
> Jun 15 22:17:10 tick /kernel: Clearing bus reset
> Jun 15 22:17:10 tick /kernel: Clearing 'in-reset' flag
> Jun 15 22:17:10 tick /kernel: sd0(ahc0:0:0): no longer in timeout
> Jun 15 22:17:10 tick /kernel: sd0(ahc0:0:0): no longer in timeout
> Jun 15 22:17:10 tick /kernel: sd0(ahc0:0:0): UNIT ATTENTION asc:29,0
> Jun 15 22:17:10 tick /kernel: sd0(ahc0:0:0):  Power on, reset, or bus device reset occurred field replaceable unit: 1
> Jun 15 22:17:10 tick /kernel: , FAILURE
> Jun 15 22:17:10 tick /kernel: sd0(ahc0:0:0): SCB 0x3 - timed out in dataout phase, SCSISIGI == 0x4
> Jun 15 22:17:10 tick /kernel: SEQADDR = 0x128 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:10 tick /kernel: Ordered Tag queued
> Jun 15 22:17:10 tick /kernel: sd0(ahc0:0:0): SCB 0x6 timedout while recovery in progress
> Jun 15 22:17:11 tick /kernel: sd0(ahc0:0:0): SCB 0x2 timedout while recovery in progress
> Jun 15 22:17:11 tick /kernel: sd0(ahc0:0:0): SCB 0x7 timedout while recovery in progress
> Jun 15 22:17:11 tick /kernel: sd0(ahc0:0:0): SCB 0x3 - timed out in dataout phase, SCSISIGI == 0x4
> Jun 15 22:17:11 tick /kernel: SEQADDR = 0x128 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:11 tick /kernel: sd0(ahc0:0:0): abort message in message buffer
> Jun 15 22:17:11 tick /kernel: sd0(ahc0:0:0): SCB 0x3 - timed out in dataout phase, SCSISIGI == 0x14
> Jun 15 22:17:11 tick /kernel: SEQADDR = 0x127 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:11 tick /kernel: ahc0: Issued Channel A Bus Reset. 4 SCBs aborted
> Jun 15 22:17:11 tick /kernel: Clearing bus reset
> Jun 15 22:17:11 tick /kernel: Clearing 'in-reset' flag
> Jun 15 22:17:11 tick /kernel: sd0(ahc0:0:0): no longer in timeout
> Jun 15 22:17:11 tick /kernel: sd0(ahc0:0:0): UNIT ATTENTION asc:29,0
> Jun 15 22:17:11 tick /kernel: sd0(ahc0:0:0):  Power on, reset, or bus device reset occurred field replaceable unit: 1
> Jun 15 22:17:11 tick /kernel: , retries:3
> Jun 15 22:17:11 tick /kernel: sd0(ahc0:0:0): SCB 0x7 - timed out in dataout phase, SCSISIGI == 0x4
> Jun 15 22:17:12 tick /kernel: SEQADDR = 0x127 SCSISEQ = 0x12 SSTAT0 = 0x0 SSTAT1 = 0x2
> Jun 15 22:17:12 tick /kernel: Ordered Tag queued
> Jun 15 22:17:12 tick /kernel: sd0(ahc0:0:0): SCB 0x6 timedout while recovery in progress
> Jun 15 22:17:12 tick /kernel: sd0(ahc0:0:0): SCB 0x3 timedout while recovery in progress
> Jun 15 22:17:12 tick /kernel: sd0(ahc0:0:0): SCB 0x2 timedout while recovery in progress
> Jun 15 22:17:12 tick /kernel: swap_pager: indefinite wait buffer: device: 132097, blkno: 9928x14
> Jun 15 22:17:12 tick /kernel: SEQADDR = Copyright (c) 1992-1997 FreeBSD Inc.
> Jun 15 22:17:12 tick /kernel: Copyright (c) 1982, 1986, 1989, 1991, 1993
> Jun 15 22:17:12 tick /kernel: 	The Regents of the University of California.  All rights reserved.
> Jun 15 22:17:12 tick /kernel: 
> Jun 15 22:17:12 tick /kernel: FreeBSD 2.2-STABLE #0: Fri Jun  6 19:28:26 EET DST 1997
> Jun 15 22:17:12 tick /kernel:     tomppa@tick:/f/local/sup/2.2/sys/compile/TICK
> Jun 15 22:17:12 tick /kernel: CPU: Pentium Pro (232.52-MHz 686-class CPU)
> Jun 15 22:17:12 tick /kernel:   Origin = "GenuineIntel"  Id = 0x619  Stepping=9
> Jun 15 22:17:13 tick /kernel:   Features=0xf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,<b11>,MTRR,PGE,MCA,CMOV>
> Jun 15 22:17:13 tick /kernel: real memory  = 67108864 (65536K bytes)
> Jun 15 22:17:13 tick /kernel: avail memory = 63688704 (62196K bytes)
> Jun 15 22:17:13 tick /kernel: Probing for devices on PCI bus 0:
> Jun 15 22:17:13 tick /kernel: chip0 <Intel 82440FX (Natoma) PCI and memory controller> rev 2 on pci0:0
> Jun 15 22:17:13 tick /kernel: chip1 <Intel 82371SB PCI-ISA bridge> rev 1 on pci0:1:0
> Jun 15 22:17:13 tick /kernel: chip2 <Intel 82371SB IDE interface> rev 0 on pci0:1:1
> Jun 15 22:17:13 tick /kernel: de0 <Digital 21040 Ethernet> rev 35 int a irq 15 on pci0:9
> Jun 15 22:17:13 tick /kernel: de0: 21040 [10Mb/s] pass 2.3
> Jun 15 22:17:13 tick /kernel: de0: address 00:40:c7:94:07:97
> Jun 15 22:17:13 tick /kernel: de0: enabling BNC/AUI port
> Jun 15 22:17:13 tick /kernel: vga0 <VGA-compatible display device> rev 1 int a irq 12 on pci0:11
> Jun 15 22:17:13 tick /kernel: ahc0 <Adaptec 2940 Ultra SCSI host adapter> rev 0 int a irq 11 on pci0:12
> Jun 15 22:17:13 tick /kernel: ahc0: aic7880 Wide Channel, SCSI Id=7, 16/255 SCBs
> Jun 15 22:17:13 tick /kernel: ahc0 waiting for scsi devices to settle
> Jun 15 22:17:13 tick /kernel: ahc0: target 0 Tagged Queuing Device
> Jun 15 22:17:13 tick /kernel: (ahc0:0:0): "SEAGATE ST32155N 0532" type 0 fixed SCSI 2
> Jun 15 22:17:13 tick /kernel: sd0(ahc0:0:0): Direct-Access 2049MB (4197405 512 byte sectors)
> Jun 15 22:17:14 tick /kernel: sd0(ahc0:0:0): with 4177 cyls, 8 heads, and an average 125 sectors/track
> Jun 15 22:17:14 tick /kernel: ahc0: target 1 Tagged Queuing Device
> Jun 15 22:17:14 tick /kernel: (ahc0:1:0): "CONNER CP30540 545MB3.5 B0BD" type 0 fixed SCSI 2
> Jun 15 22:17:14 tick /kernel: sd1(ahc0:1:0): Direct-Access 520MB (1065912 512 byte sectors)
> Jun 15 22:17:14 tick /kernel: sd1(ahc0:1:0): with 2242 cyls, 6 heads, and an average 79 sectors/track
> Jun 15 22:17:14 tick /kernel: ahc0: target 3 Tagged Queuing Device
> Jun 15 22:17:14 tick /kernel: (ahc0:3:0): "SEAGATE ST5660N 0518" type 0 fixed SCSI 2
> Jun 15 22:17:14 tick /kernel: sd2(ahc0:3:0): Direct-Access 520MB (1065664 512 byte sectors)
> Jun 15 22:17:14 tick /kernel: sd2(ahc0:3:0): with 3002 cyls, 4 heads, and an average 88 sectors/track
> Jun 15 22:17:14 tick /kernel: (ahc0:6:0): "PLEXTOR CD-ROM PX-12TS 1.02" type 5 removable SCSI 2
> Jun 15 22:17:14 tick /kernel: cd0(ahc0:6:0): CD-ROM cd present [220090 x 2048 byte records]
> Jun 15 22:17:14 tick /kernel: probe0(ahc0:9:0): scsi_cmd
> Jun 15 22:17:14 tick /kernel: probe0(ahc0:9:0): scsi_done
> Jun 15 22:17:14 tick /kernel: (ahc0:9:0): command: 0,0,0,0,0,0-[0 bytes]
> Jun 15 22:17:14 tick /kernel: probe0(ahc0:9:0): scsi_cmd
> Jun 15 22:17:14 tick /kernel: probe0(ahc0:9:0): scsi_done
> Jun 15 22:17:14 tick /kernel: (ahc0:9:0): command: 40,0,0,3,0,0,0,0,0,0-[0 bytes]
> Jun 15 22:17:14 tick /kernel: probe0(ahc0:9:0): scsi_cmd
> Jun 15 22:17:15 tick /kernel: probe0(ahc0:9:0): scsi_done
> Jun 15 22:17:15 tick /kernel: (ahc0:9:0): command: 12,0,0,0,2c,0-[44 bytes]
> Jun 15 22:17:15 tick /kernel: ------------------------------
> Jun 15 22:17:15 tick /kernel: 000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
> Jun 15 22:17:15 tick /kernel: 016: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
> Jun 15 22:17:15 tick /kernel: 032: 00 00 00 00 00 00 00 00 00 00 00 00 
> Jun 15 22:17:15 tick /kernel: ------------------------------
> Jun 15 22:17:15 tick /kernel: Probing for devices on the ISA bus:
> Jun 15 22:17:15 tick /kernel: sc0 at 0x60-0x6f irq 1 on motherboard
> Jun 15 22:17:15 tick /kernel: sc0: VGA color <4 virtual consoles, flags=0x0>
> Jun 15 22:17:15 tick /kernel: lpt0: disabled, not probed.
> Jun 15 22:17:15 tick /kernel: sio0 at 0x3f8-0x3ff irq 4 on isa
> Jun 15 22:17:15 tick /kernel: sio0: type 16550A
> Jun 15 22:17:15 tick /kernel: sio1 at 0x2f8-0x2ff irq 3 on isa
> Jun 15 22:17:15 tick /kernel: sio1: type 16550A
> Jun 15 22:17:15 tick /kernel: wdc0 at 0x1f0-0x1f7 irq 14 flags 0x80ff80ff on isa
> Jun 15 22:17:15 tick /kernel: wdc0: unit 0 (wd0): <QUANTUM MAVERICK 540A>, 32-bit, multi-block-8
> Jun 15 22:17:15 tick /kernel: wd0: 516MB (1057392 sectors), 1049 cyls, 16 heads, 63 S/T, 512 B/S
> Jun 15 22:17:16 tick /kernel: fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
> Jun 15 22:17:16 tick /kernel: fdc0: NEC 72065B
> Jun 15 22:17:16 tick /kernel: fd0: 1.44MB 3.5in
> Jun 15 22:17:16 tick /kernel: pas0 at 0x388 irq 10 drq 5 on isa
> Jun 15 22:17:16 tick /kernel: pas0: <Pro AudioSpectrum 16 rev 0>
> Jun 15 22:17:16 tick /kernel: opl0 at 0x388 on isa
> Jun 15 22:17:16 tick /kernel: opl0: <Yamaha OPL-3 FM>
> Jun 15 22:17:16 tick /kernel: sb0 at 0x220 irq 7 drq 1 on isa
> Jun 15 22:17:16 tick /kernel: sb0: <SoundBlaster 2.0>
> Jun 15 22:17:16 tick /kernel: apm0 on isa
> Jun 15 22:17:16 tick /kernel: apm: found APM BIOS version 1.1
> Jun 15 22:17:16 tick /kernel: npx0 on motherboard
> Jun 15 22:17:16 tick /kernel: npx0: INT 16 interface
> Jun 15 22:17:16 tick /kernel: WARNING: / was not properly dismounted.
> 
> -- 
> Tomi Vainio, Fimeko-Data Oy                  Phone:   +358 (0)9 4582421
> Mail: tomppa@iki.fi tomppa@fidata.fi         Telefax: +358 (0)9 4582425
> 




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