kern/116270: READ_DMA48 UDMA ICRC error
Richard Tobin
richard at inf.ed.ac.uk
Mon Sep 10 16:10:02 PDT 2007
>Number: 116270
>Category: kern
>Synopsis: READ_DMA48 UDMA ICRC error
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Sep 10 23:10:02 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator: Richard Tobin
>Release: 6.2
>Organization:
>Environment:
FreeBSD newvax.nonet 6.2-RELEASE FreeBSD 6.2-RELEASE #0: Fri Jan 12 10:40:27 UTC 2007 root at dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
>Description:
While copying between disks I encountered the error below repeatedly. Trying again later, I didn't get the error. I was told on freebsd-questions that this is a known problem; I'm reporting it to record the hardware details.
Sep 5 22:53:59 newvax kernel: ad10: WARNING - READ_DMA48 UDMA ICRC error (retrying request) LBA=391130688
Sep 5 22:53:59 newvax kernel: ad10: FAILURE - READ_DMA48 status=51<READY,DSC,ERROR> error=10<NID_NOT_FOUND> LBA=391130688
Sep 5 22:53:59 newvax kernel: g_vfs_done():ad10s2g[READ(offset=153035112448, length=131072)]error = 5
Motherboard is an ASUS A8N-SLI
SATA controller:
Sep 5 22:46:24 newvax kernel: atapci2: <nVidia nForce CK804 SATA300 controller>
port 0x9e0-0x9e7,0xbe0-0xbe3,0x960-0x967,0xb60-0xb63,0xc400-0xc40f mem 0xd31010
00-0xd3101fff irq 22 at device 8.0 on pci0
Sep 5 22:46:24 newvax kernel: ata4: <ATA channel 0> on atapci2
Sep 5 22:46:24 newvax kernel: ata5: <ATA channel 1> on atapci2
Disks:
Sep 5 22:46:24 newvax kernel: ad8: 238475MB <Seagate ST3250823AS 3.03> at ata4-
master SATA150
Sep 5 22:46:24 newvax kernel: ad10: 238475MB <Seagate ST3250823AS 3.03> at ata5
-master SATA150
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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