ICRC error?

[Julian C. Dunn - Lists]

On Wed, 2003-06-25 at 17:54, Michael Sig Birkmose wrote:
> Hi!
> I just installed a new disc in FreeBSD 4.8, and updated my fstab with the
> following extra info
> /dev/ad2s1b             none            swap    sw              0       0
> /dev/ad2s1e             /mnt/space      ufs     rw              2       2
> 
> During the boot i get the following:
> 
> ad0: 58644MB <IC35L060AVVA07-0> [119150/16/63] at ata0-master UDMA100
> ad2: 38166MB <ST340016A> [77545/16/63] at ata1-master UDMA100
> Mounting root from ufs:/dev/ad0s1a
> ad2s1e: UDMA ICRC error reading fsbn 2097247 of 16-31 (ad2s1 bn 2097247; cn
> 130 tn 139 sn 40) retrying
> ad2s1e: UDMA ICRC error reading fsbn 2097247 of 16-31 (ad2s1 bn 2097247; cn
> 130 tn 139 sn 40) retrying
> ad2s1e: UDMA ICRC error reading fsbn 2097247 of 16-31 (ad2s1 bn 2097247; cn
> 130 tn 139 sn 40) retrying
> ad2s1e: UDMA ICRC error reading fsbn 2097247 of 16-31 (ad2s1 bn 2097247; cn
> 130 tn 139 sn 40) falling back to PIO mode
> 
> 
> Now what does this mean?
> I also wonder why it says that it found ad2 as UDMA100 since it is actually
> an UDMA33 disk?

Euh... which one is your new disk? It would seem to me that the 60GB
drive i.e. ad0 is the newer one? Unless you're in the habit of buying
disks that are smaller than your existing setup. In any case, according
to Seagate
(http://www.seagate.com/support/disc/specs/ata/st340016a.html) your ad2
drive *IS* UDMA100.

But it sounds like the disk is bad. I usually get these errors when the
drive is dying.

- Julian

-- 
[    Julian C. Dunn <jdunn at aquezada.com> * <julian at dreaming.org>    ]
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