Date: Mon, 12 Feb 2001 13:36:55 +0800 From: Mars G.Miro <mars@cannoncreek.com> To: freebsd-stable@freebsd.org, sos@freebsd.dk Subject: UDMA ICRC Read Errors Message-ID: <01021213592700.01116@hellraiser.cannoncreek.com>
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Hi all,
I have a 20Gig Maxtor IDE HD that's acting as a secondary master
(/dev/ad3c) where /home is mounted and is also used to back up everything (so
it's one big UFS slice)
$ cat fstab
# Device Mountpoint FStype Options Dump Pass#
/dev/ad0s2b none swap sw 0 0
/dev/ad0s2a / ufs rw 1 1
/dev/ad3c /home ufs rw 2 2
/dev/ad0s2f /usr ufs rw 2 2
/dev/ad0s2e /var ufs rw 2 2
/dev/acd0c /cdrom cd9660 ro,noauto 0 0
proc /proc procfs rw 0 0
I still kept encountering these errors even when I have upgraded (just a
few hours ago) to 4.2-Stable:
Feb 12 13:36:00 x kernel ad3: UDMA ICRC READ ERROR blk# 35848256 retrying
Feb 12 13:36:00 x kernel ad3: UDMA ICRC READ ERROR blk# 33882176 retrying
I first encountered them after installing the HD(by way of fbsd handbook
section 10.3.2.2, alternative method) circa Jan13 , but that time there was a
discussion on the same type of errors and that a patch(Soren) was to be MFC'ed
that was gonna fix them all. I was not able to upgrade it that time but only
now.
Do the above errors tell that the HD may be broken? It's only about 1
month old.
Attached is a verbose dmesg.
cheers
mars
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