kern/91290: ata(4) error on 7.0-CURRENT-20051229-SNAP-PC98

[NAKAJI Hiroyuki]

>Number:         91290
>Category:       kern
>Synopsis:       ata(4) error on 7.0-CURRENT-20051229-SNAP-PC98
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jan 04 02:50:02 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     NAKAJI Hiroyuki
>Release:        FreeBSD 7.0-CURRENT pc98
>Organization:
>Environment:
System: FreeBSD ra43.heimat.gr.jp 7.0-CURRENT-20051229-SNAP-PC98 FreeBSD 7.0-CURRENT-20051229-SNAP-PC98 #0: Thu Dec 29 13:37:49 UTC 2005     root at tatsu.jp.FreeBSD.org:/usr/obj/pc98/usr/src/sys/GENERIC  pc98


>Description:
	FreeBSD/pc98 7.0-CURRENT-20051229-SNAP-PC98 says

ata1: reiniting channel ..
ata1: reset tp1 mask=03 ostat0=58 ostat1=00
ata1: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
ata1: stat1=0x00 err=0x01 lsb=0x00 msb=0x00
ata1: reset tp2 stat0=50 stat1=00 devices=0x1<ATA_MASTER>
ata1: reinit done ..
ad2: TIMEOUT - WRITE_MUL retrying (1 retry left) LBA=5197584
ata1: reiniting channel ..
ata1: reset tp1 mask=03 ostat0=50 ostat1=00
ata1: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
ata1: stat1=0x00 err=0x01 lsb=0x00 msb=0x00
ata1: reset tp2 stat0=50 stat1=00 devices=0x1<ATA_MASTER>
ata1: reinit done ..
ad2: TIMEOUT - WRITE_MUL retrying (1 retry left) LBA=15359868
...

many times on my PC-9821Ra43. I have only one IDE HDD (ad2) installed
on this pc98.

I put the output of dmesg at http://heimat.jp/~nakaji/Ra43/dmesg.boot.ra43

>How-To-Repeat:

>Fix:

	N/A
>Release-Note:
>Audit-Trail:
>Unformatted: