Date: Sun, 15 Sep 2002 11:09:59 -0700 (PDT) From: "Paul G. LeDuc" <paul.leduc@appliedheuristics.com> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/42813: /kernel: ad0: UDMA ICRC READ ERROR Message-ID: <200209151809.g8FI9xR0003220@www.freebsd.org>
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>Number: 42813
>Category: i386
>Synopsis: /kernel: ad0: UDMA ICRC READ ERROR
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun Sep 15 11:10:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: Paul G. LeDuc
>Release: 4.2
>Organization:
Applied Heuristics
>Environment:
FreeBSD cbs1.vault.appliedheuristics.com 4.2-RELEASE FreeBSD 4.2-RELEASE #0: Mon Nov 20 13:02:55 GMT 2000 jkh@bento.FreeBSD.org:/usr/src/sys/compile/GENERIC i386
>Description:
Receive the following messages for hard drive:
Sep 15 10:08:38 cbs1 /kernel: ad0: UDMA ICRC READ ERROR blk# 4763052 retrying
Sep 15 10:08:39 cbs1 last message repeated 2 times
Sep 15 10:08:39 cbs1 /kernel: ad0: UDMA ICRC READ ERROR blk# 4763052 falling back to PIO mode
If system is rebooted clears up for a while but returns. System eventually becomes unusable. System information follows:
Sep 15 10:07:40 cbs1 /kernel: Rebooting...
Sep 15 10:07:40 cbs1 /kernel: Copyright (c) 1992-2000 The FreeBSD Project.
Sep 15 10:07:40 cbs1 /kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
Sep 15 10:07:40 cbs1 /kernel: The Regents of the University of California. All rights reserved.
Sep 15 10:07:40 cbs1 /kernel: FreeBSD 4.2-RELEASE #0: Mon Nov 20 13:02:55 GMT 2000
Sep 15 10:07:40 cbs1 /kernel: jkh@bento.FreeBSD.org:/usr/src/sys/compile/GENERIC
Sep 15 10:07:40 cbs1 /kernel: Timecounter "i8254" frequency 1193182 Hz
Sep 15 10:07:40 cbs1 /kernel: CPU: AMD Athlon(tm) Processor (805.64-MHz 686-class CPU)
Sep 15 10:07:40 cbs1 /kernel: Origin = "AuthenticAMD" Id = 0x621 Stepping = 1
Sep 15 10:07:40 cbs1 /kernel: Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
Sep 15 10:07:40 cbs1 /kernel: AMD Features=0xc0400000<AMIE,DSP,3DNow!>
Sep 15 10:07:40 cbs1 /kernel: real memory = 402587648 (393152K bytes)
Sep 15 10:07:40 cbs1 /kernel: config> di pcic0
Sep 15 10:07:40 cbs1 /kernel: config> di sn0
Sep 15 10:07:40 cbs1 /kernel: config> di lnc0
Sep 15 10:07:40 cbs1 /kernel: config> di ie0
Sep 15 10:07:40 cbs1 /kernel: config> di fe0
Sep 15 10:07:40 cbs1 /kernel: config> di ed0
Sep 15 10:07:40 cbs1 /kernel: config> di cs0
Sep 15 10:07:40 cbs1 /kernel: config> q
Sep 15 10:07:40 cbs1 /kernel: avail memory = 387465216 (378384K bytes)
Sep 15 10:07:40 cbs1 /kernel: Preloaded elf kernel "kernel" at 0xc0436000.
Sep 15 10:07:40 cbs1 /kernel: Preloaded userconfig_script "/boot/kernel.conf" at 0xc043609c.
Sep 15 10:07:40 cbs1 /kernel: Pentium Pro MTRR support enabled
Sep 15 10:07:40 cbs1 /kernel: md0: Malloc disk
Sep 15 10:07:40 cbs1 /kernel: npx0: <math processor> on motherboard
Sep 15 10:07:40 cbs1 /kernel: npx0: INT 16 interface
Sep 15 10:07:40 cbs1 /kernel: pcib0: <AMD-751 host to PCI bridge> on motherboard
Sep 15 10:07:40 cbs1 /kernel: pci0: <PCI bus> on pcib0
Sep 15 10:07:40 cbs1 /kernel: pcib1: <AMD-751 PCI-PCI (AGP) bridge> at device 1.0 on pci0
Sep 15 10:07:40 cbs1 /kernel: pci1: <PCI bus> on pcib1
Sep 15 10:07:40 cbs1 /kernel: pci1: <NVidia Riva TNT2 graphics accelerator> at 5.0 irq 11
Sep 15 10:07:40 cbs1 /kernel: isab0: <VIA 82C686 PCI-ISA bridge> at device 4.0 on pci0
Sep 15 10:07:40 cbs1 /kernel: isa0: <ISA bus> on isab0
Sep 15 10:07:40 cbs1 /kernel: atapci0: <VIA 82C686 ATA66 controller> port 0x1060-0x106f at device 4.1 on pci0
Sep 15 10:07:40 cbs1 /kernel: ata0: at 0x1f0 irq 14 on atapci0
Sep 15 10:07:40 cbs1 /kernel: uhci0: <VIA 83C572 USB controller> port 0x1040-0x105f irq 9 at device 4.2 on pci0
Sep 15 10:07:40 cbs1 /kernel: usb0: <VIA 83C572 USB controller> on uhci0
Sep 15 10:07:40 cbs1 /kernel: usb0: USB revision 1.0
Sep 15 10:07:40 cbs1 /kernel: uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
Sep 15 10:07:40 cbs1 /kernel: uhub0: 2 ports with 2 removable, self powered
Sep 15 10:07:40 cbs1 /kernel: chip1: <VIA 82C686 ACPI interface> at device 4.4 on pci0
Sep 15 10:07:40 cbs1 /kernel: fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0x1000-0x103f mem 0xf4000000-0xf40fffff,0xf4100000-0xf4100fff irq 9 at device 16.0 on pci0
Sep 15 10:07:40 cbs1 /kernel: fxp0: Ethernet address 00:02:b3:4c:6a:f2
Sep 15 10:07:40 cbs1 /kernel: fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
Sep 15 10:07:40 cbs1 /kernel: fdc0: FIFO enabled, 8 bytes threshold
Sep 15 10:07:40 cbs1 /kernel: fd0: <1440-KB 3.5" drive> on fdc0 drive 0
Sep 15 10:07:40 cbs1 /kernel: atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
Sep 15 10:07:40 cbs1 /kernel: atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
Sep 15 10:07:40 cbs1 /kernel: kbd0 at atkbd0
Sep 15 10:07:40 cbs1 /kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0
Sep 15 10:07:40 cbs1 /kernel: psm0: model Generic PS/2 mouse, device ID 0
Sep 15 10:07:40 cbs1 /kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Sep 15 10:07:40 cbs1 /kernel: sc0: <System console> at flags 0x100 on isa0
Sep 15 10:07:40 cbs1 /kernel: sc0: VGA <16 virtual consoles, flags=0x300>
Sep 15 10:07:40 cbs1 /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
Sep 15 10:07:40 cbs1 /kernel: sio0: type 16550A
Sep 15 10:07:40 cbs1 /kernel: sio1 at port 0x2f8-0x2ff irq 3 on isa0
Sep 15 10:07:40 cbs1 /kernel: sio1: type 16550A
Sep 15 10:07:40 cbs1 /kernel: ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
Sep 15 10:07:40 cbs1 /kernel: ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
Sep 15 10:07:40 cbs1 /kernel: plip0: <PLIP network interface> on ppbus0
Sep 15 10:07:40 cbs1 /kernel: lpt0: <Printer> on ppbus0
Sep 15 10:07:40 cbs1 /kernel: lpt0: Interrupt-driven port
Sep 15 10:07:40 cbs1 /kernel: ppi0: <Parallel I/O> on ppbus0
Sep 15 10:07:40 cbs1 /kernel: ad0: 76319MB <WDC WD800JB-00CRA1> [155061/16/63] at ata0-master UDMA66
Sep 15 10:07:40 cbs1 /kernel: acd0: CDROM <CDU5211> at ata0-slave using PIO4
Sep 15 10:07:40 cbs1 /kernel: Mounting root from ufs:/dev/ad0s1a
Sep 15 10:07:40 cbs1 named[122]: starting. named 8.2.3-T6B Mon Nov 20 11:27:49 GMT 2000 jkh@bento.FreeBSD.org:/usr/obj/usr/src/usr.sbin/named
Sep 15 10:07:40 cbs1 named[122]: limit files set to fdlimit (1024)
Sep 15 10:07:40 cbs1 named[123]: Ready to answer queries.
Sep 15 10:07:52 cbs1 login: ROOT LOGIN (root) ON ttyv0
Sep 15 10:08:38 cbs1 /kernel: ad0: UDMA ICRC READ ERROR blk# 4763052 retrying
Sep 15 10:08:39 cbs1 last message repeated 2 times
Sep 15 10:08:39 cbs1 /kernel: ad0: UDMA ICRC READ ERROR blk# 4763052 falling back to PIO mode
This box also runs samba. As the above errors worsen. I receive microuptime() ..tiime gone backwards errors as well. Do not know if this is releated or not.
>How-To-Repeat:
Seems to happen during any steady disk acivity
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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