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From: "Chuck T." <freebsdfan@hotmail.com>
To: qa@freebsd.org, stable@freebsd.org
Subject: 4.5-prerelease (27 dec) - UDMA33 ICRC error trashed fs
Date: Sat, 29 Dec 2001 14:35:46 -0800
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I seem to have trashed my root file system on a 4.5-prerelease system 
cvsup'ed on 12/27.  I'd installed 4.5-prerelease on a virgin (master) drive, 
and had been copying some configuration files from the 4.4-release (slave) 
drive. When I was copying the files I noticed a couple of UDMA ICRC errors 
before the kernel it fell back to PIO.  I didn't notice any further problems 
until I moved the 4.4-release drive back to the master and tried to boot 
from it. The drive would not boot at all.  I again reconfigured to boot from 
the 4.5 drive with the (thrashed) 4.4 drive as slave.  Running fsck reported 
tons of errors (a log is available if needed).

I've been running the same hardware with 4.4-release without problems since 
4.4 was released.  My system has two drive trays in a large tower case with 
a fairly long IDE cable (3 feet ?).  I have not seen IDMA errors before, but 
I seldomly run with a slave drive.

The logon messages and error messages are as follows:
Dec 28 09:03:09 fastbsd /kernel: Copyright (c) 1992-2001 The FreeBSD 
Project.
Dec 28 09:03:09 fastbsd /kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 
1989, 1991, 1992, 1993, 1994
Dec 28 09:03:09 fastbsd /kernel: The Regents of the University of 
California. All rights reserved.
Dec 28 09:03:09 fastbsd /kernel: FreeBSD 4.5-PRERELEASE #1: Thu Dec 27 
16:54:38 PST 2001
Dec 28 09:03:09 fastbsd /kernel: 
skip@fastbsd.pv1.ca.home.com:/usr/src/sys/compile/FASTBSD
Dec 28 09:03:09 fastbsd /kernel: Timecounter "i8254"  frequency 1193182 Hz
Dec 28 09:03:09 fastbsd /kernel: Timecounter "TSC"  frequency 851934846 Hz
Dec 28 09:03:09 fastbsd /kernel: CPU: Pentium III/Pentium III Xeon/Celeron 
(851.93-MHz 686-class CPU)
Dec 28 09:03:09 fastbsd /kernel: Origin = "GenuineIntel"  Id = 0x683  
Stepping = 3
Dec 28 09:03:09 fastbsd /kernel: 
Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
Dec 28 09:03:09 fastbsd /kernel: real memory  = 134205440 (131060K bytes)
Dec 28 09:03:09 fastbsd /kernel: avail memory = 127176704 (124196K bytes)
Dec 28 09:03:09 fastbsd /kernel: Preloaded elf kernel "kernel" at 
0xc0373000.
Dec 28 09:03:09 fastbsd /kernel: Pentium Pro MTRR support enabled
Dec 28 09:03:09 fastbsd /kernel: Using $PIR table, 5 entries at 0xc00f0d10
Dec 28 09:03:09 fastbsd /kernel: npx0: <math processor> on motherboard
Dec 28 09:03:09 fastbsd /kernel: npx0: INT 16 interface
Dec 28 09:03:09 fastbsd /kernel: pcib0: <Intel 82443BX (440 BX) host to PCI 
bridge> on motherboard
Dec 28 09:03:09 fastbsd /kernel: pci0: <PCI bus> on pcib0
Dec 28 09:03:09 fastbsd /kernel: pcib1: <Intel 82443BX (440 BX) PCI-PCI 
(AGP) bridge> at device 1.0 on pci0
Dec 28 09:03:09 fastbsd /kernel: pci1: <PCI bus> on pcib1
Dec 28 09:03:09 fastbsd /kernel: pci1: <ATI Mach64-GB graphics accelerator> 
at 0.0 irq 5
Dec 28 09:03:09 fastbsd /kernel: isab0: <Intel 82371AB PCI to ISA bridge> at 
device 4.0 on pci0
Dec 28 09:03:09 fastbsd /kernel: isa0: <ISA bus> on isab0
Dec 28 09:03:09 fastbsd /kernel: atapci0: <Intel PIIX4 ATA33 controller> 
port 0xb800-0xb80f at device 4.1 on pci0
Dec 28 09:03:09 fastbsd /kernel: ata0: at 0x1f0 irq 14 on atapci0
Dec 28 09:03:09 fastbsd /kernel: ata1: at 0x170 irq 15 on atapci0
Dec 28 09:03:09 fastbsd /kernel: uhci0: <Intel 82371AB/EB (PIIX4) USB 
controller> port 0xb400-0xb41f at device 4.2 on pci0
Dec 28 09:03:09 fastbsd /kernel: pci_cfgintr_search: linked (63) to 
configured irq 5 at 0:10:0
Dec 28 09:03:09 fastbsd /kernel: pci_cfgintr: 0:4 INTD routed to irq 5
Dec 28 09:03:09 fastbsd /kernel: usb0: <Intel 82371AB/EB (PIIX4) USB 
controller> on uhci0
Dec 28 09:03:09 fastbsd /kernel: usb0: USB revision 1.0
Dec 28 09:03:09 fastbsd /kernel: uhub0: Intel UHCI root hub, class 9/0, rev 
1.00/1.00, addr 1
Dec 28 09:03:09 fastbsd /kernel: uhub0: 2 ports with 2 removable, self 
powered
Dec 28 09:03:09 fastbsd /kernel: chip1: <Intel 82371AB Power management 
controller> port 0xe800-0xe80f at device 4.3 on pci0
Dec 28 09:03:09 fastbsd /kernel: xl0: <3Com 3c905B-TX Fast Etherlink XL> 
port 0xb000-0xb07f mem 0xe1800000-0xe180007f irq 5 at device 10.0 on pci0
Dec 28 09:03:09 fastbsd /kernel: xl0: Ethernet address: 00:50:04:a4:67:9e
Dec 28 09:03:09 fastbsd /kernel: miibus0: <MII bus> on xl0
Dec 28 09:03:09 fastbsd /kernel: ukphy0: <Generic IEEE 802.3u media 
interface> on miibus0
Dec 28 09:03:09 fastbsd /kernel: ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 
100baseTX-FDX, auto
Dec 28 09:03:09 fastbsd /kernel: ahc0: <Adaptec aic7850 SCSI adapter> port 
0xa800-0xa8ff mem 0xe1000000-0xe1000fff irq 5 at device 11.0 on pci0
Dec 28 09:03:09 fastbsd /kernel: aic7850: Single Channel A, SCSI Id=7, 3/255 
SCBs
Dec 28 09:03:09 fastbsd /kernel: isa0: too many dependant configs (8)
Dec 28 09:03:09 fastbsd /kernel: orm0: <Option ROM> at iomem 0xc0000-0xc7fff 
on isa0
Dec 28 09:03:09 fastbsd /kernel: fdc0: <NEC 72065B or clone> at port 
0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
Dec 28 09:03:09 fastbsd /kernel: fdc0: FIFO enabled, 8 bytes threshold
Dec 28 09:03:09 fastbsd /kernel: fd0: <1440-KB 3.5" drive> on fdc0 drive 0
Dec 28 09:03:09 fastbsd /kernel: atkbdc0: <Keyboard controller (i8042)> at 
port 0x60,0x64 on isa0
Dec 28 09:03:09 fastbsd /kernel: atkbd0: <AT Keyboard> flags 0x3 irq 1 on 
atkbdc0
Dec 28 09:03:09 fastbsd /kernel: kbd0 at atkbd0
Dec 28 09:03:09 fastbsd /kernel: psm0: failed to get data.
Dec 28 09:03:09 fastbsd /kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0
Dec 28 09:03:09 fastbsd /kernel: psm0: model Generic PS/2 mouse, device ID 0
Dec 28 09:03:09 fastbsd /kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df 
iomem 0xa0000-0xbffff on isa0
Dec 28 09:03:09 fastbsd /kernel: sc0: <System console> at flags 0x100 on 
isa0
Dec 28 09:03:09 fastbsd /kernel: sc0: VGA <16 virtual consoles, flags=0x300>
Dec 28 09:03:09 fastbsd /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 
on isa0
Dec 28 09:03:09 fastbsd /kernel: sio0: type 16550A
Dec 28 09:03:09 fastbsd /kernel: sio1 at port 0x2f8-0x2ff irq 3 on isa0
Dec 28 09:03:09 fastbsd /kernel: sio1: type 16550A
Dec 28 09:03:09 fastbsd /kernel: ppc0: <Parallel port> at port 0x378-0x37f 
irq 7 on isa0
Dec 28 09:03:09 fastbsd /kernel: ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) 
in COMPATIBLE mode
Dec 28 09:03:09 fastbsd /kernel: ppc0: FIFO with 16/16/9 bytes threshold
Dec 28 09:03:09 fastbsd /kernel: lpt0: <Printer> on ppbus0
Dec 28 09:03:09 fastbsd /kernel: lpt0: Interrupt-driven port
Dec 28 09:03:09 fastbsd /kernel: ppi0: <Parallel I/O> on ppbus0
Dec 28 09:03:09 fastbsd /kernel: sbc0: <Creative SB16/SB32> at port 
0x220-0x22f,0x300-0x301,0x388-0x38b irq 9 drq 0,5 on isa0
Dec 28 09:03:09 fastbsd /kernel: pcm0: <SB16 DSP 4.16> on sbc0
Dec 28 09:03:09 fastbsd /kernel: ad0: 38166MB <WDC WD400BB-00AUA1> 
[77545/16/63] at ata0-master UDMA33
Dec 28 09:03:09 fastbsd /kernel: ad1: 6149MB <WDC AC36400L> [13328/15/63] at 
ata0-slave UDMA33
Dec 28 09:03:09 fastbsd /kernel: acd0: CDROM <HITACHI CDR-8130> at 
ata1-master using PIO4
Dec 28 09:03:09 fastbsd /kernel: Mounting root from ufs:/dev/ad0s1a
Dec 28 09:03:09 fastbsd /kernel: cd0 at ahc0 bus 0 target 0 lun 0
Dec 28 09:03:09 fastbsd /kernel: cd0: <PLEXTOR CD-ROM PX-12TS 1.02> 
Removable CD-ROM SCSI-2 device
Dec 28 09:03:09 fastbsd /kernel: cd0: 10.000MB/s transfers (10.000MHz, 
offset 15)
Dec 28 09:03:09 fastbsd /kernel: cd0: Attempt to query device size failed: 
NOT READY, Medium not present
Dec 28 09:03:48 fastbsd su: chuck to root on /dev/ttyp0
Dec 28 09:22:11 fastbsd /kernel: ad1a: UDMA ICRC error reading fsbn 393471 
of 196704-196719 (ad1 bn 393471; cn 416 tn 5 sn 36) retrying
Dec 28 09:22:11 fastbsd /kernel: ad1a: hard error reading fsbn 393471 of 
196704-196719 (ad1 bn 393471; cn 416 tn 5 sn 36)ad1: DMA problem fallback to 
PIO mode
Dec 28 09:57:30 fastbsd shutdown: halt by chuck:


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