[comp.sys.ibm.ps2.hardware] POST error code 164...

) (05/10/91)

I have a feeling the subject of PS/2 POST codes may have just been
diskcussed here, but I can't find any of the back articles --> please
forgive me if this has already been asked.

The other day I installed a second 2MB SIMM in my PS/2 55SX, for a total
of 4MB RAM. When I turned the machine on after the installation, it reported
3xxxKB OK (4096 - ROM/RAM area, or whatever) and then gave me code 164.

What does this mean? I opened it up again and checked all connections, but
the error persists? Is this something like "physical setup doesn't match
firmware setup" and all I have to do is just run a setup-type program?

Thanks for any help.

-Chris

-- 
>>>> Chris Newbold <<<< * "If you fool around with a thing for very long you *
University of Rochester	*  		  will screw it up."		     *
Disclaimer: "All warranties expire upon payment of invoice."                
ctne_ltd@uhura.cc.rochester.edu * uhura.cc.rochester.edu!ctne_ltd@uunet

terrih@mcnc.org (Terri W. Hardwick) (05/10/91)

In article <13944@ur-cc.UUCP> ctne_ltd@uhura.cc.rochester.edu (Intruder Alert!) writes:
>
>The other day I installed a second 2MB SIMM in my PS/2 55SX, for a total
>of 4MB RAM. When I turned the machine on after the installation, it reported
>3xxxKB OK (4096 - ROM/RAM area, or whatever) and then gave me code 164.
>
>-Chris
>

Error code 164 = "Memory size setting incorrect (run SETUP)"

It seems that anytime you change ANYTHING on the PS2, you have to run the
SETUP from the Reference disk again.

milne@ics.uci.edu (Alastair Milne) (05/11/91)

In <13944@ur-cc.UUCP> ctne_ltd@uhura.cc.rochester.edu (Intruder Alert!) writes:

>The other day I installed a second 2MB SIMM in my PS/2 55SX, for a total
>of 4MB RAM. When I turned the machine on after the installation, it reported
>3xxxKB OK (4096 - ROM/RAM area, or whatever) and then gave me code 164.

>What does this mean? I opened it up again and checked all connections, but
>the error persists? Is this something like "physical setup doesn't match
>firmware setup" and all I have to do is just run a setup-type program?

   This is just a guess, but I'd say it means you need to run the 
   reference disc again, so the system's configurations catch up with the 
   new memory you've installed.  This is your "setup-type" program, if you
   like.

   But I have not looked up this code, so I can't promise you don't have
   a genuine problem.


   Alastair Milne