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Date:      Sat, 17 May 1997 17:34:46 +0300 (EEST)
From:      Penisoara Adrian <ady@ady.warp.starnets.ro>
To:        Satoshi Asami <asami@vader.cs.berkeley.edu>
Cc:        current@FreeBSD.ORG, aic7xxx@FreeBSD.ORG
Subject:   Re: ahc error
Message-ID:  <Pine.BSF.3.96.970517172438.9767A-100000@ady.warp.starnets.ro>
In-Reply-To: <199705171009.DAA03196@blimp.mimi.com>

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The same problem I had too on FreeBSD!
All of a sudden, in the middle of a burst load of both the SCSI disk (AHA
2940AU with SCB, tagged queueing and MEMIO enabled) and of the network I
got an error on the root console regarding a SCB error and little time after
this it started automatic reboot; my system is a pre-Lite2 3.0-current
SMP. I really do hope this is/will be fixed in the later releases.

On Sat, 17 May 1997, Satoshi Asami wrote:

> I was trying to build packages (on a 2.2.2 machine), and just got this
> from one of the ccd'd disks:
> 
> ===
> sd13(ahc2:12:0): SCB 0x1 - timed out while idle, LASTPHASE == 0x1, SCSISIGI == 0x0
> SEQADDR = 0x6 SCSISEQ = 0x12 SSTAT0 = 0x5 SSTAT1 = 0xa
> Ordered Tag queued
> sd13(ahc2:12:0): SCB 0x1 - timed out while idle, LASTPHASE == 0x1, SCSISIGI == 0x0
> SEQADDR = 0x7 SCSISEQ = 0x12 SSTAT0 = 0x5 SSTAT1 = 0xa
> sd13(ahc2:12:0): Queueing an Abort SCB
> sd13(ahc2:12:0): Abort Message Sent
> sd13(ahc2:12:0): SCB 1 - Abort Tag Completed.
> sd13(ahc2:12:0): no longer in timeout
> Ordered Tag sent
> sd13(ahc2:12:0): NOT READY asc:4,2
> sd13(ahc2:12:0):  Logical unit not ready, initializing command required
> , retries:3
> ===
> 
> This seems to have corrupted the root directory, I just lost all the
> distfiles I fetched this evening. :(
> 
> P6-200 with AHC_TAGENABLE and AHC_ALLOW_MEMIO.  The array is 6 IBM 9GB
> U-W SCSI disks.
> 
> Satoshi
> 

Ady (@warp.starnets.ro)





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