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Date:      Fri, 15 Dec 2000 01:10:33 -0500
From:      Jim Conner <jconner@enterit.com>
To:        freebsd-questions@FreeBSD.ORG
Subject:   SCSI hdd error question...
Message-ID:  <5.0.2.1.0.20001215010347.026829c0@mail.enterit.com>

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I have been seeing these messages a few times now in the syslog.  Anyone 
know if I should be too concerned about this message?  I have received 3 of 
these today at various non-pattern times of the day today.

Dec 13 02:54:34 myhost /kernel: (da1:ahc0:0:2:0): READ(10). CDB: 28 0 0 7e 
c2 20 0 0 10 0
Dec 13 02:54:34 myhost /kernel: (da1:ahc0:0:2:0): READ(10). CDB: 28 0 0 7e 
c2 20 0 0 10 0
Dec 13 02:54:34 myhost /kernel: (da1:ahc0:0:2:0): RECOVERED ERROR 
info:7ec220 asc:17,1
Dec 13 02:54:34 myhost /kernel: (da1:ahc0:0:2:0): RECOVERED ERROR 
info:7ec220 asc:17,1
Dec 13 02:54:34 myhost /kernel: (da1:ahc0:0:2:0): Recovered data with 
retries field replaceable unit: d0 sks:80,1
Dec 13 02:54:34 myhost /kernel: (da1:ahc0:0:2:0): Recovered data with 
retries field replaceable unit: d0 sks:80,1
Dec 14 02:20:56 myhost /kernel: (da1:ahc0:0:2:0): READ(10). CDB: 28 0 0 7e 
c2 30 0 0 10 0
Dec 14 02:20:56 myhost /kernel: (da1:ahc0:0:2:0): READ(10). CDB: 28 0 0 7e 
c2 30 0 0 10 0
Dec 14 02:20:56 myhost /kernel: (da1:ahc0:0:2:0): RECOVERED ERROR 
info:7ec230 asc:17,1
Dec 14 02:20:56 myhost /kernel: (da1:ahc0:0:2:0): RECOVERED ERROR 
info:7ec230 asc:17,1
Dec 14 02:20:56 myhost /kernel: (da1:ahc0:0:2:0): Recovered data with 
retries field replaceable unit: d0 sks:80,1
Dec 14 02:20:56 myhost /kernel: (da1:ahc0:0:2:0): Recovered data with 
retries field replaceable unit: d0 sks:80,1

Im not an expert at SCSI drives so Im wondering if this is a benign issue 
or not.  TIA


other info that may be needed:

Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
         The Regents of the University of California. All rights reserved.
FreeBSD 3.4-RELEASE #5: Wed Feb  2 12:02:10 EST 2000
     root@myhost.domain.com:/usr/src/sys/compile/nj
Timecounter "i8254"  frequency 1193182 Hz
Timecounter "TSC"  frequency 136818793 Hz
CPU: Pentium/P54C (136.82-MHz 586-class CPU)
   Origin = "GenuineIntel"  Id = 0x52c  Stepping = 12
   Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
real memory  = 67108864 (65536K bytes)
config> di mcd0
config> q
avail memory = 61845504 (60396K bytes)
Preloaded elf kernel "kernel" at 0xc02e4000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc02e409c.
Probing for devices on PCI bus 0:
chip0: <Intel 82439TX System Controller (MTXC)> rev 0x01 on pci0.0.0
chip1: <Intel 82371AB PCI to ISA bridge> rev 0x01 on pci0.7.0
ide_pci0: <Intel PIIX4 Bus-master IDE controller> rev 0x01 on pci0.7.1
chip2: <Intel 82371AB Power management controller> rev 0x01 on pci0.7.3
ncr0: <ncr 53c875 fast20 wide scsi> rev 0x04 int a irq 5 on pci0.9.0
vr0: <VIA VT3043 Rhine I 10/100BaseTX> rev 0x06 int a irq 9 on pci0.11.0
vr0: Ethernet address: 00:80:c8:e8:ad:4b
vr0: autoneg complete, link status good (full-duplex, 10Mbps)
vga0: <S3 Trio graphics accelerator> rev 0x54 int a irq 10 on pci0.13.0
ahc0: <Adaptec 2940A Ultra SCSI adapter> rev 0x01 int a irq 11 on pci0.15.0
ahc0: aic7860 Single Channel A, SCSI Id=7, 3/255 SCBs
Probing for PnP devices:
Probing for devices on the ISA bus:
sc0 on isa
sc0: VGA color <16 virtual consoles, flags=0x0>
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
psm0 irq 12 on isa
psm0: model IntelliMouse, device ID 3
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wdc0: unit 0 (wd0): <WDC AC34000L>
wd0: 3815MB (7814016 sectors), 7752 cyls, 16 heads, 63 S/T, 512 B/S
wdc0: unit 1 (atapi): <ATAPI CD-ROM DRIVE 36X MAXIMUM/36FP>, removable, 
dma, iordis
acd0: drive speed 5512KB/sec, 128KB cache
acd0: supported read types: CD-R, CD-RW, CD-DA
acd0: Audio: play, 255 volume levels
acd0: Mechanism: ejectable tray
acd0: Medium: no/blank disc inside, unlocked
wdc1 not found at 0x170
ppc0 at 0x3bc irq 7 flags 0x40 on isa
ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
Intel Pentium detected, installing workaround for F00F bug
Waiting 15 seconds for SCSI devices to settle
new nccb @0xc1142a00.
new nccb @0xc1142800.
new nccb @0xc1142600.
new nccb @0xc1142400.
new nccb @0xc1142200.
new nccb @0xc1142000.
new nccb @0xc1143e00.
new nccb @0xc1143c00.
new nccb @0xc1143a00.
new nccb @0xc1143800.
new nccb @0xc1143600.
new nccb @0xc1143400.
new nccb @0xc1143200.
new nccb @0xc1143000.
new nccb @0xc1144e00.
new nccb @0xc10f9400.
new nccb @0xc113de00.
new nccb @0xc113dc00.
new nccb @0xc113a200.
new nccb @0xc113a600.
new nccb @0xc113aa00.
new nccb @0xc113da00.
da0 at ncr0 bus 0 target 0 lun 0
da0: <Quantum XP32150W 81HB> Fixed Direct Access SCSI-2 device
da0: 20.000MB/s transfers (10.000MHz, offset 15, 16bit), Tagged Queueing 
Enabled
da0: 2050MB (4199760 512 byte sectors: 255H 63S/T 261C)
da1 at ahc0 bus 0 target 2 lun 0
da1: <SEAGATE ST15230W SUN4.2G 0738> Fixed Direct Access SCSI-2 device
da1: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
da1: 4095MB (8386733 512 byte sectors: 255H 63S/T 522C)
changing root device to wd0s1a
IP packet filtering initialized, divert disabled, rule-based forwarding 
disabled, logging disabled
vr0: selecting MII, 10Mbps, half duplex
vr0: selecting MII, 10Mbps, half duplex




- Jim
- NOTJames
- jconner@enterit.com

- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- | Today's errors, in contrast:                                           |
- | Windows - "Invalid page fault in module kernel32.dll at 0032:A16F2935" |
- | UNIX    - "segmentation fault - core dumped"                           |
- | Humans  - "OOPS, I've fallen and I can't get up"                       |
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