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Date:      Mon, 14 Oct 2002 20:04:51 -0700
From:      "Jonas Fornander" <jonas@netwood.net>
To:        "'FreeBSD LIST'" <FreeBSD-Questions@freebsd.org>
Subject:   RE: Drive/DMA issuse
Message-ID:  <011a01c273f7$a129c220$0800a8c0@master>
In-Reply-To: <NGBBIILBAKIFGHHCHOHPEENCFJAA.maildrop@qwest.net>

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> -----Original Message-----
> From: owner-freebsd-questions@FreeBSD.ORG 
> [mailto:owner-freebsd-questions@FreeBSD.ORG] On Behalf Of Maildrop
> Sent: Monday, October 14, 2002 8:29 AM
> To: Maildrop; Jonas Fornander; 'FreeBSD LIST'
> Subject: RE: Drive/DMA issuse
> 
> 
> 
> Any ideas on this, is it a hardware issuse, hardware config 
> issuse, softare issuse?
> 
> Jack
> 
> > -----Original Message-----
> > From: owner-freebsd-questions@FreeBSD.ORG
> > [mailto:owner-freebsd-questions@FreeBSD.ORG]On Behalf Of Maildrop
> > Sent: Saturday, October 12, 2002 12:22 AM
> > To: Jonas Fornander; 'FreeBSD LIST'
> > Subject: Drive/DMA issuse
> >
> >
> >
> >
> > Everytime I boot up, I see this in my log files:
> >
> >
> > ad0: 4112MB <SAMSUNG SV0432A> [8912/15/63] at ata0-master UDMA33
> > ad2: 95396MB <WDC WD1000BB-00CAA0> [193821/16/63] at ata1-master 
> > UDMA33
> > ad3: 78167MB <Maxtor 98196H8> [158816/16/63] at ata1-slave UDMA33
> > ad0s1a: UDMA ICRC error reading fsbn 11199 of 5568-5571 (ad0s1 bn
> > 11199; cn
> > 0 tn 177 sn 48) retrying
> > ad0s1a: UDMA ICRC error reading fsbn 255 of 96-127 (ad0s1 bn 255;
> > cn 0 tn 4
> > sn 3) retrying
> > ad0s1a: UDMA ICRC error reading fsbn 255 of 96-127 (ad0s1 bn 255;
> > cn 0 tn 4
> > sn 3) retrying
> > ad0s1a: UDMA ICRC error reading fsbn 255 of 96-127 (ad0s1 bn 255;
> > cn 0 tn 4
> > sn 3) retrying
> > ad0s1a: UDMA ICRC error reading fsbn 255 of 96-127 (ad0s1 bn 255;
> > cn 0 tn 4
> > sn 3) falling back to PIO mode
> >
> >
> > I tried switch IDE cables (used 3 differant cables on the 
> drive) and 
> > played around with the PIO/bits in the BIOS (tried PIO 4, 
> PIO 1, none, 
> > auto and both 16-bit and 32-bit and all combinations of these).  I 
> > have ran fsck on the drive many times.
> >
> > Sometimes the server crashes, I think it might be related 
> to this hard 
> > drive (if a hard drive fails to save data, could/would this cause a
> > kernel panic?)
> >
> > Any suggestions?  It appears the other drives are working fine.
> >
> > ad0s1a is my root slice/drive, btw.  (this drive has a root slice, 
> > /var slice and a swap slice).
> >
> >
> > Regards,
> > Jack
> >
> >
> > To Unsubscribe: send mail to majordomo@FreeBSD.org
> > with "unsubscribe freebsd-questions" in the body of the message
> >
> 
> 
> To Unsubscribe: send mail to majordomo@FreeBSD.org
> with "unsubscribe freebsd-questions" in the body of the message

I guess any and all of the above. I solved it by getting a new HD and/or
motherboard. Don't remember exactly what I replaced but anything until
the error vanished. My hunch is that it's a failing HD.

Jonas Fornander - System Administrator
Netwood Communications, LLC - www.netwood.net
Find out why we're better - 310-442-1530  


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