On Fri, Jul 18, 2003 at 06:53:49PM +0900, Curt Sampson wrote:
> .[...]
> .
> wd0e: error reading fsbn 13150064 of 13150064-13150079 (wd0 bn
> 13282112; cn 13176 tn 11 sn 11), retrying
> wd0: (uncorrectable data error)
> wd0e: error reading fsbn 13150064 of 13150064-13150079 (wd0 bn
> 13282112; cn 1317
> 6 tn 11 sn 11), retrying
> wd0: (uncorrectable data error)
> wd0e: error reading fsbn 13150064 of 13150064-13150079 (wd0 bn
> 13282112; cn 1317
> 6 tn 11 sn 11), retrying
> wd0: (uncorrectable data error)

Hi,
maybe a bit late, but I have some infos to add.
"uncorrectable data error" is an error returned by the disk, it's not a problem
with data transfer on the bus or with the controller. So I think it's really
a disk issue. Maybe the media is bad, maybe it's a firmware bug, maybe it's
something else. But it's disk-related.
If you can't get the disks remplaced (eventually with some from another
manufacturer), I'd try to force a lower UDMA mode with flags in the kernel
config file (see wd(4))

--
Manuel Bouyer, LIP6, Universite Paris VI.           Manuel.Bouyer@lip6.fr
     NetBSD: 24 ans d'experience feront toujours la difference
--