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Date:      Thu, 22 Jul 2004 10:32:20 +0100
From:      George Barnett <george@alink.co.za>
To:        stable@freebsd.org
Subject:   ATA errors
Message-ID:  <40FF89A4.4030508@alink.co.za>

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Hi All,

I'm having a few issues and I could use another brain on this.  I have a 
machine which is throwing up ata errors like this:

Jul 22 00:16:16 <kern.crit> mail /kernel: ad2s1e: soft error (ECC 
corrected) reading fsbn 77465920 of 38732960-38733087 (ad2s1 bn 
77465920; cn 461106 tn 18 sn 4)ad2s1e: hard error reading fsbn 77465920 
of 38732960-38733087 (ad2s1 bn 77465920; cn 461106 tn 18 sn 4)ad2: 
timeout waiting for cmd=ef s=00 e=7f
Jul 22 00:16:16 <kern.crit> mail /kernel: trying PIO mode
Jul 22 00:16:18 <kern.crit> mail /kernel: ad2s1e: soft error (ECC 
corrected) reading fsbn 77465920 of 38732960-38733087 (ad2s1 bn 
77465920; cn 461106 tn 18 sn 4)ad2s1e: hard error reading fsbn 77465920 
of 38732960-38733087 (ad2s1 bn 77465920; cn 461106 tn 18 sn 4) status=7f 
error=7f
Jul 22 00:16:18 <kern.crit> mail /kernel: ad2: timeout waiting for DRQ - 
resetting
Jul 22 00:16:18 <kern.crit> mail /kernel: ata1: resetting devices ..
Jul 22 00:16:18 <kern.crit> mail /kernel: ad2: removed from configuration
Jul 22 00:16:18 <kern.crit> mail /kernel: done

It was doing this a few weeks ago, so I swapped the disk out and it was 
happy for a bit.  Now it's coming back and doing it on the new disk 
(which is in the same place as the old one (sec-master)).

I figure this means the controller has gone bork?

relevant bits of dmesg:

atapci0: <Intel ICH ATA66 controller> port 0xf000-0xf00f at device 31.1 
on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0

ad0: 19541MB <Maxtor 2B020H1> [39703/16/63] at ata0-master UDMA66
ad2: 76293MB <Maxtor 6Y080L0> [155009/16/63] at ata1-master UDMA66

FreeBSD dexter.alink.co.za 4.9-RELEASE-p10 FreeBSD 4.9-RELEASE-p10 #0: 
Fri Jun 11 17:16:17 BST 2004 
george@dexter.alink.co.za:/usr/obj/usr/src/sys/DEXTER  i386

atapci0@pci0:31:1:      class=0x010180 card=0x24118086 chip=0x24118086 
rev=0x02 hdr=0x00
     vendor   = 'Intel Corporation'
     device   = '82801AA IDE Controller (UltraATA/66)'
     class    = mass storage
     subclass = ATA

ATA channel 0:
     Master:  ad0 <Maxtor 2B020H1/WAH21PB0> ATA/ATAPI rev 6
     Slave:       no device present
ATA channel 1:
     Master:  ad2 <Maxtor 6Y080L0/YAR41BW0> ATA/ATAPI rev 7
     Slave:       no device present

Any advice would be appreciated, but please cc me in a reply.

Many thanks :)

George



-- 
George Barnett
Reality Engineer & Explorer

e: george@alink.co.za
m: +44 778 884 7205

Things must be as they may
       - William Shakespear, Henry V



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