Patch-ID# 103677-01
Keywords:pc-nfs tokenring token ring Ring Failure NFS909F IBM 8250
Synopsis: PC-NFS 5.1c: "NFS909F Ring Failure" if a TR cable removed from the hub
Date: Jul/01/96

Solaris Release: 

SunOS Release: 

Unbundled Product: PC-NFS

Unbundled Release: 5.1c

Relevant Architectures: i386
NOTE:PC

BugId's fixed with this patch: 1252131

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: 

   nfs-ndis.sys 

Problem Description: 

1252131: Removing a cable from an active IBM 8250 hub causes other PC's to go down with the error
         message "NFS909F Ring Failure."

	 
Patch Installation Instructions: 

     NOTE: This patch can be applied to PC-NFS 5.1a, 5.1b or 5.1c.


   This patch consists of one file (nfs-ndis.sys):  On the system where
   PC-NFS is installed save the existing  nfs-ndis.sys
   file and replace it with the new file.
   
   eg: copy c:\nfs\nfs-ndis.sys c:\nfs-ndis.sav
       copy a:\nfs-ndis.sys c:\nfs

   Reboot the PC.      

NOTE: If installing on a PC running Windows for Workgroups copy the nfs-ndis.sys patch
      to the Windows directory also.

