Patch-ID# 104937-01
Keywords: SS20 asynchronous fault panic
Synopsis: SunOS 4.1.4: SS20 panics with Fatal Asynchronous Fault
Date: Jun/03/97

Solaris Release: 1.1.2

SunOS Release: 4.1.4

Unbundled Product: 

Unbundled Release: 

Relevant Architectures: sparc
    NOTE: sun4m

BugId's fixed with this patch: 4027809

Changes incorporated in this version: 

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 

Obsoleted by: 

Files included with this patch:  machdep.o


Problem Description: 

4027809 SS20 panic on cpu 0:  Fatal Asynchronous Fault

Patch Installation Instructions: 

1) As root, save a copy of the original machdep.o:
   mv /usr/sys/sun4m/OBJ/machdep.o /usr/sys/sun4m/OBJ/machdep.o.FCS
   
2) Copy the new machdep.o from the patch directory:
   cp sun4m/machdep.o /usr/sys/sun4m/OBJ
   
3) Build and install a new kernel.  Reboot the system.
   For details on building custom kernels, please refer
   to the System and Network Administration manual
   for SunOS 4.1.4.
