Ref: 11640026
Title: Correct IBM PS/2 Model 80 PROMs for Use With OS/2 1.0
Date: 6/8/89

Copyright 3Com Corporation, 1991.  All rights reserved.

PROM 15F6807 on the ESDI controller of some IBM PS/2 Model 80
computers causes the FDISK program shipped with our Standard
Edition OS/2 1.0 to not recognize the partition.  If you attempt
to push it into a FDISK or FORMAT, it removes the low-level
format information and hangs the machine.

The workaround solution is to install a known good PROM on the
ESDI controller, or to use IBM OS/2 instead.  The problem will be
fixed in 3+Open version 1.1.  The known good PROMs are

          15F6587
          15F6866
          15F6626
