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Date:      Wed, 17 Sep 1997 07:49:55 +1000
From:      "Taras M. Dowhaluk" <tarasd@visiondb.com.au>
To:        aic7xxx@FreeBSD.ORG
Subject:   Re:  AHA-2940 Ultra/Ultra Wide
Message-ID:  <m0xB5Tb-003qTeC@kyoko.mpx.com.au>

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In my previous post I was running 2.2.2-RELEASE straight from the 
Walnut Creek CDROM.

I've then downloaded 2.2-970914-RELENG thinking it would have a newer 
(better ?) set of drivers for the aic7xxx stuff. I extracted just the 
aic* files and directories, made a few mods to files.i386 and built a 
new kernel with them, ie. primarily a 2.2.2-RELEASE kernel with the 
aic stuff from 2.2-970914-RELENG.

The results are below, there seem to be less errors and no SCSI Bus 
reset this time.

Would I now be correct in concluding that its probably not the 
aic7xxx driver (et al.) but a more likely a SCSI termination problem 
?


Sep 16 10:16:08 www /kernel: ahc0 <Adaptec 2940 Ultra SCSI host 
adapter> rev 0 int a irq 11 on pci0:10 Sep 16 10:16:08 www /kernel: 
ahc0: aic7880 Wide Channel, SCSI Id=7, 16 SCBs
Sep 16 10:16:08 www /kernel: ahc0 waiting for scsi devices to settle
Sep 16 10:16:08 www /kernel: (ahc0:2:0): "QUANTUM FIREBALL ST6.4S 
0F04" type 0 fixed SCSI 2
Sep 16 10:16:08 www /kernel: sd0(ahc0:2:0): Direct-Access 6180MB 
(12657717 512 byte sectors)
Sep 16 10:16:08 www /kernel: (ahc0:6:0): "iomega jaz 1GB J^77" type 0 
removable SCSI 2
Sep 16 10:16:08 www /kernel: sd1(ahc0:6:0): Direct-Access 
Sep 16 10:16:08 www /kernel: sd1(ahc0:6:0): ILLEGAL REQUEST asc:24,0 
Invalid field in CDB
Sep 16 10:16:08 www /kernel: sd1 could not mode sense (4). Using 
ficticious geometry
Sep 16 10:16:08 www /kernel: ahc0: board is not responding
Sep 16 10:16:08 www /kernel: cmd fail
Sep 16 10:16:08 www /kernel: 
Sep 16 10:16:08 www /kernel: sd1(ahc0:6:0): SCB 0x0 - timed out while 
idle, LASTPHASE == 0x1, SCSISIGI == 0x0
Sep 16 10:16:08 www /kernel: SEQADDR = 0x6 SCSISEQ = 0x12 SSTAT0 = 
0x5 SSTAT1 = 0xa
Sep 16 10:16:08 www /kernel: 
Sep 16 10:16:08 www /kernel: sd1(ahc0:6:0): Queueing an Abort SCB
Sep 16 10:16:08 www /kernel: 0MB (1 512 byte sectors)
Sep 16 10:16:08 www /kernel: (ahc0:6:1): Abort Message Sent
Sep 16 10:16:08 www /kernel: (ahc0:6:1): SCB 0 - Abort Completed.
Sep 16 10:16:08 www /kernel: (ahc0:6:1): no longer in timeout
Sep 16 10:16:08 www /kernel: fxp0 <Intel EtherExpress Pro 10/100B 
Ethernet> rev 1 int a irq 10 on pci0:11




regards, taras

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Taras M. Dowhaluk
Director - Technical Operations
VisionDB Pty Ltd
Sydney, Australia
email:      tarasd@visiondb.com.au
www:        http://www.visiondb.com.au
www:        http://www.biz.com.au
voice:      +61 2 99226615
facsimilie: +61 2 99568452
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~



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