Date: Sun, 26 Jan 1997 20:58:43 +0100 From: andreas@klemm.gtn.com (Andreas Klemm) To: gibbs@narnia.plutotech.com (Justin T. Gibbs) Cc: scsi@freebsd.org Subject: Re: fbsd-current: data overrun of 510 bytes detected. Forcing a retry. Message-ID: <Mutt.19970126205843.andreas@klemm.gtn.com> In-Reply-To: <199701261830.KAA16660@narnia.plutotech.com>; from "Justin T. Gibbs" on Jan 26, 1997 10:30:02 -0800 References: <Mutt.19970126120446.andreas@klemm.gtn.com> <199701261830.KAA16660@narnia.plutotech.com>
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Hi Justin !
Justin T. Gibbs writes:
> I can reproduce this here and will look into it later today.
Ok, thanks.
> >When running bonnie on my 3rd SCSI disk I get the following messages
> >after a couple of seconds:
> >
> >sd2 at scbus0 target 2 lun 0: data overrun of 510 bytes detected.
Another thing. Backups using dump still fail when using AHC_TAGENABLE.
I started with the following kernel options:
options AHC_TAGENABLE
options AHC_SCBPAGING_ENABLE
options AHC_ALLOW_MEMIO
This freezes the SCSI bus when dump starts writing to the
QIC tape (5 GB Tandberg).
After that I only tried
options AHC_SCBPAGING_ENABLE
options AHC_ALLOW_MEMIO
This resulted in these error messages, which didn't freeze the system.
Jan 26 13:16:22 klemm /kernel: st0 at scbus0 target 4 lun 0: timed out while idle, LASTPHASE == 0x1, SCSISIGI == 0x0
Jan 26 13:16:22 klemm /kernel: SEQADDR == 0xc
Jan 26 13:16:22 klemm /kernel: SEQADDR == 0xc
Jan 26 13:16:22 klemm /kernel: ahc0: Issued Channel A Bus Reset. 1 SCBs aborted
Jan 26 13:16:22 klemm /kernel: sd0 at scbus0 target 0 lun 0: UNIT ATTENTION asc:29,0
Jan 26 13:16:22 klemm /kernel: sd0 at scbus0 target 0 lun 0: Power on, reset, or bus device reset occurred
Jan 26 13:16:23 klemm /kernel: , retries:4
Jan 26 13:16:23 klemm /kernel: st0 at scbus0 target 4 lun 0: UNIT ATTENTION asc:29,0
Jan 26 13:16:23 klemm /kernel: st0 at scbus0 target 4 lun 0: Power on, reset, or bus device reset occurred
Jan 26 13:16:23 klemm /kernel: st0: oops not queued
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:23 klemm /kernel: , retries:3
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:23 klemm /kernel: , retries:2
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:23 klemm /kernel: , retries:1
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:23 klemm /kernel: , FAILURE
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:23 klemm /kernel: , retries:4
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:23 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:24 klemm /kernel: , retries:3
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:24 klemm /kernel: , retries:2
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:24 klemm /kernel: , retries:1
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:24 klemm /kernel: , FAILURE
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:24 klemm /kernel: , retries:4
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:24 klemm /kernel: , retries:3
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:24 klemm /kernel: , retries:2
Jan 26 13:16:24 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:25 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:25 klemm /kernel: , retries:1
Jan 26 13:16:25 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:25 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:25 klemm /kernel: , FAILURE
Jan 26 13:16:25 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:25 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:25 klemm /kernel: , retries:4
Jan 26 13:16:25 klemm /kernel: sd0 at scbus0 target 0 lun 0: NOT READY asc:4,1
Jan 26 13:16:25 klemm /kernel: sd0 at scbus0 target 0 lun 0: Logical unit is in process of becoming ready
Jan 26 13:16:25 klemm /kernel: , retries:3
Jan 26 13:17:39 klemm /kernel: sd2 at scbus0 target 2 lun 0: UNIT ATTENTION asc:29,0
Jan 26 13:17:39 klemm /kernel: sd2 at scbus0 target 2 lun 0: Power on, reset, or bus device reset occurred
Jan 26 13:17:39 klemm /kernel: , retries:4
Jan 26 13:18:02 klemm /kernel: st0 at scbus0 target 4 lun 0: timed out while idle, LASTPHASE == 0x1, SCSISIGI == 0x0
Jan 26 13:18:02 klemm /kernel: SEQADDR == 0x10
Jan 26 13:18:04 klemm /kernel: st0 at scbus0 target 4 lun 0: timed out while idle, LASTPHASE == 0x1, SCSISIGI == 0x0
Jan 26 13:18:04 klemm /kernel: SEQADDR == 0xd
Jan 26 13:18:04 klemm /kernel: ahc0: Issued Channel A Bus Reset. 1 SCBs aborted
Jan 26 13:18:05 klemm /kernel: sd0 at scbus0 target 0 lun 0: UNIT ATTENTION asc:29,0
Jan 26 13:18:05 klemm /kernel: sd0 at scbus0 target 0 lun 0: Power on, reset, or bus device reset occurred
Jan 26 13:18:05 klemm /kernel: , retries:4
Jan 26 13:18:05 klemm /kernel: sd2 at scbus0 target 2 lun 0: UNIT ATTENTION asc:29,0
Jan 26 13:18:05 klemm /kernel: sd2 at scbus0 target 2 lun 0: Power on, reset, or bus device reset occurred
Jan 26 13:18:05 klemm /kernel: , retries:4
Jan 26 13:20:01 klemm /kernel: sd1 at scbus0 target 1 lun 0: UNIT ATTENTION asc:29,0
Jan 26 13:20:01 klemm /kernel: sd1 at scbus0 target 1 lun 0: Power on, reset, or bus device reset occurred
Jan 26 13:20:01 klemm /kernel: , retries:4
Jan 26 13:30:10 klemm reboot: rebooted by root
using only this option doesn't make trouble.
options AHC_ALLOW_MEMIO
Andreas ///
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