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Re: DC390 errors (fwd)

daemon@ATHENA.MIT.EDU (Kurt Garloff)
Mon Apr 6 13:20:34 1998

Date: 	Mon, 6 Apr 1998 18:42:26 +0200
From: Kurt Garloff <garloff@kg1.ping.de>
To: Stephen Kitchener <root@g6dzj.demon.co.uk>, linux-scsi@vger.rutgers.edu
Mail-Followup-To: Stephen Kitchener <root@g6dzj.demon.co.uk>,
	linux-scsi@vger.rutgers.edu
In-Reply-To: <Pine.LNX.3.96.980405213116.1065C-100000@statler.ampr.org>; from Stephen Kitchener on Sun, Apr 05, 1998 at 09:31:52PM +0000

On Sun, Apr 05, 1998 at 09:31:52PM +0000, Stephen Kitchener wrote:
> Hi Guys,
> 
> Hope you can help, 
> I have been getting errors as follows
> 
> scsi : aborting command due to timeout : pid 917220, scsi0, channel 0, id 4, lun 0 Write (6) 00 00 02 00 00
> --------------------------------------------------------------------------
> scsi0 : AM53C974_abort called -- trouble starts!!
> AM53C974 register dump:
> IO base: 0x6400; CTCREG: 0x0000; CMDREG: 0x44; STATREG: 0x10; ISREG: 0xc4
> CFIREG: 0x80; CNTLREG1-4: 0x57; 0x40; 0x18; 0x44
> DMACMD: 0x00; DMASTC: 0x0400; DMASPA: 0x3623800
> DMAWBC: 0x0000; DMAWAC: 0x3623c00; DMASTATUS: 0x00
> ---------------------------------------------------------
> scsi0: aborting disconnected command
> 

The AM53C974 driver is known to be instable, if you don't disable the
disconnection feature.

I'd suggest to use the native Tekram DC390 driver: tmscsim. It is included in 
the 2.0.31 kernel distribution (and newer ones, of course). You can also 
download it from Tekram's site or from
ftp://student.physik.uni-dortmund.de/pub/linux/kernel/


-- 
Kurt Garloff, Dortmund 
<K.Garloff@ping.de>
PGP key on http://student.physik.uni-dortmund.de/homepages/garloff

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