<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">Patch-ID# 102464-02
Keywords: zs driver tty fault data panic cs8 parenb parmrk
Synopsis: SunOS 4.1.4: tty patch
Date: Jun/24/96

Solaris Release: 1.1.2

SunOS Release: 4.1.4

Unbundled Product: 

Unbundled Release: 

Topic: tty patch

BugId's fixed with this patch: 1192015 1248317

Changes incorporated in this version:  

Architectures for this patch:  sun4, sun4c, sun4m

Patches which may conflict with this patch:

Obsoleted by:

Files included with this patch:  
				zs_async.o
				zs_conf.c (for sun4 only)

Problem Description: 

1248317 --&gt; Data loss when set for CS8 and PARENB (9-bits) and PARMRK
1192015 --&gt; Panic data fault in tty driver when running an application.

Patch Installation Instructions: 


As root:
	mv /sys/`arch -k`/OBJ/zs_async.o  /sys/`arch -k`/OBJ/zs_async.o.FCS

For sun4:
 	mv /sys/sundev/zs_conf.c  /sys/sundev/zs_conf.c.FCS

Install the patched files: 

 	cp `arch -k`/*.o   /sys/`arch -k`/OBJ

For sun4 only :

 	cp sun4/zs_conf.c   /sys/sundev

Check that permissions and ownerships are set correctly.

Build and install a new kernel. 
Please refer to the System and Network Administration Manual for details
on how to configure and install a custom kernel.
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