[comp.periphs.scsi] Mylex & Adaptec

thssdwv@iitmax.iit.edu (David William Vrona) (02/05/91)

Hello all,

I am having a problem and I'm at the end of my rope.

I have upgraded my ISC 2.02 system by purchasing a Maxtor 4380S.  I used to
have a 45MB Seagate SCSI.  I have the Adaptec 1542a controller.

I have been trying to install 2.02 on the 4380 without any luck.  I keep getting
kernel panics during the installation of the boot and core disks.  I have even
gone so far as to get new disks from Interactive and a second 4380S to no
avail.  The two Maxtors work fine under DOS as does the rest of the system.
In fact, UNIX was running fine on this machine with the little Seagate
SCSI drive.

The 4380S will work with ISC won't it.  I did a low level format and
verify with the onboard 1542A firmware on each drive.  When prompted for
interleave I entered 1.  Is this correct?  When I install ISC, I tell it that
I used interleave 1 on the disk.  I have scsicntl.  Are there any parameters
on the Maxtor that need to be modified with scsicntl?  The Maxtor firware is
at rev B5A with cache turned on?

A few things I have noticed may be relavent.  ISC fdisk says the disks have
319 cylinders while DOS fdisk and other utilities say 318.  When the kernel
panics, it is usually right at the end of the boot disk.  One time is was
right at the end of core disk 4.  j

I would appreciate any suggestions you may have.  I have been trying to get
this to work for over 3 weeks and have spent $$$ on ups charges.

Thanks very much.
 
--
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#  I was gonna run up on ya and do a  #  David W. Vrona                      #
#  Rambo.... O.J. Jones               #  Illinois Institute of Technology    #
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#  Internet:  thssdwv@iitmax.iit.edu  #  UUCP:                               #
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-- 
##############################################################################
#  I was gonna run up on ya and do a  #  David W. Vrona                      #
#  Rambo.... O.J. Jones               #  Illinois Institute of Technology    #
##############################################################################
#  Internet:  thssdwv@iitmax.iit.edu  #  UUCP:                               #
##############################################################################