[comp.sys.amiga] 2091... yes again

IO91461@MAINE.BITNET (Tom Nezwek) (11/06/90)

      I guess my last posting was I little rash... I still do feel that
   commodore is avoiding other netter's problems with the 2091. I
   would like to throw a few harmless little questions into the air.
 
                1. Commodore says that turning off reselection reduces
                   the problems of hanging to zero when using multiple hds.
                   Q: So why have people who have already done this
                      still experienced the same problem? Sounds like
                      their solution did not work...
 
                2. Commodore says that this problem exists only in the
                   newest 2091's that have a particular chip.
                   Q: So why (when I owned a 2090a a long time ago)
                      did I also experience the same problems.  It
                      sounds to me like the problem has been around
                      for a long time now.  Besides I know someone
                      who's 2091 is over a year old and suffers from
                      this same problem.
 
                3. Q: Commodore knows that a problem exists, so
                      why don't they offer to ship new controllers
                      (that do not have this problem) to those 2091
                      owners who have this problem. It was not the
                      purchaser's fault that there is a bug in some
                      2091's that doesn't allow them to use multiple
                      drives.
 
 
             I hope this posting is not offensive.. These were the
       ideas that were on my mind when I posted last...
 
                                   -Tom Nezwek

ken@cbmvax.commodore.com (Ken Farinsky - CATS) (11/28/90)

In article <90310.100102IO91461@MAINE.BITNET> IO91461@MAINE.BITNET (Tom Nezwek) writes:
>
>I guess my last posting was I little rash... I still do feel that
>commodore is avoiding other netter's problems with the 2091...
> 
>1. Commodore says that turning off reselection reduces the problems of
>   hanging to zero when using multiple hds.
>   Q: So why have people who have already done this still experienced the
>   same problem? Sounds like their solution did not work...

The 2091 is fine.  Turning off reselection does exactly what it should.
There was a problem with Syquest drives, but this appears to have been
fixed by a new ROM release from _Syquest_.  The problem was not with
the controller.

>2. Commodore says that this problem exists only in the newest 2091's that
>   have a particular chip.
>   Q: So why (when I owned a 2090a a long time ago) did I also experience
>   the same problems.  It sounds to me like the problem has been around
>   for a long time now.  Besides I know someone who's 2091 is over a year
>   old and suffers from this same problem.

Again, these are not the same controllers.  The 2091 was designed from
scratch, and will not inheret anything from the 2090a.

>3. Q: Commodore knows that a problem exists, so why don't they offer to ship
>   new controllers (that do not have this problem) to those 2091 owners who
>   have this problem. It was not the purchaser's fault that there is a bug
>   in some 2091's that doesn't allow them to use multiple drives.

One more time...The 2091 works with multiple SCSI drives that follow the SCSI
spec.  Broken drives may or may not work with the controller.

>                                   -Tom Nezwek

-- 
--
Ken Farinsky - CATS - (215) 431-9421 - Commodore Business Machines
uucp: ken@cbmvax.commodore.com   or  ...{uunet,rutgers}!cbmvax!ken
bix:  kfarinsky