Date: Sat, 24 May 2003 20:45:32 +0200 From: Roberto Nunnari <nunnari@die.supsi.ch> To: freebsd-stable@freebsd.org Subject: UDMA ICRC error Message-ID: <3ECFBDCC.6080906@die.supsi.ch>
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Hi there.
OS version: FreeBSD 4.7-Stable FreeBSD #3
I just added a disk to my box and after playing with
fdisk and disklabel with this configuration:
fdisk:
****************************************************************
g c16383 h16 s63
p 1 165 0 39102336
****************************************************************
disklabel
****************************************************************
# /dev/ad1c:
type: ESDI
disk: ad1s1
label:
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 16
sectors/cylinder: 1008
cylinders: 16383
sectors/unit: 39102336
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0 # milliseconds
track-to-track seek: 0 # milliseconds
drivedata: 0
8 partitions:
# size offset fstype [fsize bsize bps/cpg]
a: 524288 0 4.2BSD 2048 16384 94 # (Cyl. 0 - 520*)
b: 524288 524288 4.2BSD 2048 16384 94 # (Cyl. 520*- 1040*)
c: 39102336 0 unused 0 0 # (Cyl. 0 - 38791*)
d: 524288 1048576 4.2BSD 2048 16384 94 # (Cyl. 1040*- 1560*)
e: 37529472 1572864 4.2BSD 2048 16384 94 # (Cyl. 1560*- 38791*)
****************************************************************
I have that (to me) crypted errore message..
can anybody tell me what does that UDMA ICRC error means?
May 24 19:58:30 saturn /kernel: ad0: DMA limited to UDMA33, non-ATA66 cable or
device
May 24 19:58:30 saturn /kernel: ad0: 9770MB <Maxtor 91021U2> [19852/16/63] at
ata0-master UDMA33
May 24 19:58:30 saturn /kernel: ad1: 19092MB <Maxtor 2B020H1> [38792/16/63] at
ata1-master UDMA33
May 24 19:58:30 saturn /kernel: Mounting root from ufs:/dev/ad0s1a
May 24 19:58:30 saturn /kernel: ad1s1a: UDMA ICRC error reading fsbn 32 of 16-31
(ad1s1 bn 32; cn 0 tn 0 sn 32) retrying
May 24 19:58:30 saturn last message repeated 2 times
May 24 19:58:30 saturn /kernel: ad1s1a: UDMA ICRC error reading fsbn 32 of 16-31
(ad1s1 bn 32; cn 0 tn 0 sn 32) falling back to PIO mode
Please, also send replies to my mailbox, as I'm not on
the list.
Thanks for your help.
Regards.
--
Roberto Nunnari -software engineer-
mailto:nunnari@die.supsi.ch
Scuola Universitaria Professionale della Svizzera Italiana
Dipartimento di Informatica e Elettronica
http://www.die.supsi.ch
SUPSI-DIE
Via Cantonale tel: +41-91-6108561
6928 Manno """ fax: +41-91-6108570
Switzerland (o o)
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