kern/72050: In PC9821 system, An ATA device driver hanged with heavy disk load.

[NAKAJI Hiroyuki]

The following reply was made to PR kern/72050; it has been noted by GNATS.

From: NAKAJI Hiroyuki <nakaji at tutrp.tut.ac.jp>
To: Rotus <Hifumi.Takashi at wrc.melco.co.jp>
Cc: freebsd-gnats-submit at FreeBSD.org
Subject: Re: kern/72050: In PC9821 system, An ATA device driver hanged with	heavy disk load.
Date: Sat, 25 Sep 2004 13:38:25 +0900

 Oops...
 
 Just after I sent "my pc98 works well", it also hang up with following
 messages and countinuous beeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeep.
 
 ad1: TIMEOUT - WRITE_MUL retrying (2 retries left) LBA=5164232
 ad1: WARNING - WRITE_MUL no interrupt but good status
 ad1: TIMEOUT - READ_MUL retrying (2 retries left) LBA=4361872
 ata0: reiniting channel ..
 ata0: reset tp1 mask=03 ostat0=50 ostat1=50
 ad0: stat=0x50 err=0x01 lsb=0x00 msb=0x00
 ad1:  stat=0x50 err=0x01 lsb=0x00 msb=0x00
 ata0: reset tp2 stat0=50 stat1=50 devices=0x3<ATA_SLAVE,ATA_MASTER>
 ata0: resetting done ..
 ata0: reiniting channel ..
 ata0: reset tp1 mask=03 ostat0=50 ostat1=50
 -- 
 NAKAJI Hiroyuki