[3639] in linux-scsi channel archive
RE>DC390 errors (fwd)
daemon@ATHENA.MIT.EDU (Michael Firkins)
Mon Apr 6 17:40:09 1998
Date: 06 Apr 98 12:53:31 +1030
From: Michael Firkins <michael@sa.lyppard.com.au>
To: linux SCSI <linux-scsi@vger.rutgers.edu>
Hi.
Funny, this sounds _very_ similar to the fault I sent to the list this
morning. The offending device for me seems to be an IBM DCAS hard
drive. Your problem sounds like it might be associated with an IBM hard
drive too.
Is this co-incidence, configuration or conflageration?
Michael
:-)
--------------------------------------
Date: 6/4/98 12:41 PM
To: Michael Firkins
From: Stephen Kitchener
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
Now this happens whenever I do anything that is at all intensive on any
of
the devices on the bus. There are 3 scsi disk drives 1 tape drive and
one
CD drive.
I have had this error when I do a tar from any of the disks to the tape
drive, always reports scis0. or when I was trying to format the new IBM
4.3 drive that I got.
I have noticed something maybe, in that if I only have one disk drive
mounted, it takes a long time for it to error, and then that shows
itself
up as the tar has stopped. :-(. If I mount the other two scsi drives
into
the directory free, is happens within a few minutes.
The system is a 166MMX Cyrix with 128MB Ram, running 2.0.33. RedHat4.2
Any more info, just ask. It's not on this machine, so will have to copy
files if needed...
tia
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