From owner-freebsd-questions  Wed Nov  8 19:44: 3 2000
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Date: Thu, 9 Nov 2000 11:48:11 +0800
From: Shao Hui <hshao-freebsd@mail.turbocrm.com>
To: freebsd-questions@freebsd.org
Subject: IBM HardDisk problem with FreeBSD-4.1
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hi,all:

  I have a PC installed FreeBSD-4.1 Release, but when I boot my
PC every time, the kernal always report the below error:

ad0: 19623MB <IBM-DTLA-305020> [39870/16/63] at ata0-master using UDMA66
acd0: CDROM <ATAPI CDROM 48X> at ata1-master using PIO4
Mounting root from ufs:/dev/ad0s1a
WARNING: / was not properly dismounted
ad0: UDMA ICRC READ ERROR blk# 127 retrying
ad0: UDMA ICRC READ ERROR blk# 127 retrying
ad0: UDMA ICRC READ ERROR blk# 127 retrying
ad0: UDMA ICRC READ ERROR blk# 127ata0-master: WARNING: WAIT_READY active=ATA_ACTIVE_ATA
 falling back to PIO mode

what does it mean? can I fix it?


    Thanks!


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