Date: Mon, 19 May 2003 15:49:45 +1000 (EST) From: Bruce Evans <bde@zeta.org.au> To: walt <wa1ter@myrealbox.com> Cc: freebsd-current@freebsd.org Subject: Re: IDE disk initialization problem with tonight's kernel. Message-ID: <20030519154108.C22275@gamplex.bde.org> In-Reply-To: <3EC85B48.3020007@myrealbox.com> References: <3EC85B48.3020007@myrealbox.com>
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On Sun, 18 May 2003, walt wrote: > Sometime between this morning's cvsup at around 12:00 noon GMT Sunday > and tonight's cvsup at 03:00 GMT Monday some changes were made in the > kernel which caused these errors: > > ad0: 76319MB <WDC WD800JB-00CRA1> [155061/16/63] at ata0-master UDMA33 > ad1: 76319MB <ST380021A> [155061/16/63] at ata0-slave UDMA33 > acd0: CDROM <LTN301> at ata1-master PIO4 > da0 at umass-sim0 bus 0 target 0 lun 0 > da0: <IOMEGA ZIP 100 90.J> Removable Direct Access SCSI-0 device > da0: 1.000MB/s transfers > da0: 96MB (196608 512 byte sectors: 64H 32S/T 96C) > Mounting root from ufs:/dev/ad0s3a > ad0: UDMA ICRC error cmd=write fsbn 281961420 of 140980710-140980713 > retrying > ad0: UDMA ICRC error cmd=write fsbn 281961420 of 140980710-140980713 > retrying > ad0: UDMA ICRC error cmd=write fsbn 281961420 of 140980710-140980713 > retrying > ad0: UDMA ICRC error cmd=write fsbn 281961420 of 140980710-140980713 > falling back to PIO mode > > Note that ad0 and ad1 are both wrongly identified as UDMA33 devices > when they are really UDMA100. Switching back to this morning's > kernel eliminates the errors, so it seems not to be bad hardware: Also, the block number is garbage. fsbn 281961420 is _not_ "of 140980710-140980713" See old mail for patches. Bruce
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