<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">Patch-ID# 104605-04
Keywords: ecpp tfifo ecpp_isr
Synopsis: SunOS 5.5.1: ecpp driver patch
Date: Dec/18/97

Solaris Release: 2.5.1

SunOS Release: 5.5.1

Unbundled Product: 

Unbundled Release: 

Topic: SunOS 5.5.1: ecpp driver patch

BugId's fixed with this patch: 1238056 1260288 4009515 4011403 4017197 4069677 4081985 4081996 4084947 

Changes incorporated in this version: 4081985 4081996 4084947

Relevant Architectures: sparc

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:

/kernel/drv/ecpp
/usr/include/sys/ecppreg.h

Problem Description:

4081985 Nibble mode on Ultra-30 is not responding
4081996 Unable to print to HP 6P/6MP printer attached to Ultra-30
4084947 WARNING: "ecpp_isr: interrupt not for us" on Ultra-10/5

(from 104605-03)

4069677 104605-02 broke the support for new hardware

	This revision backs out the changes introduced in 104605-02
	(bugfix 4053981).

(from 104605-02)

4053981 ecpp: changes required to support new hardware

(from 104605-01)

4017197 ecpp test can hang on tfifo test
4011403 ecpptest internal tfifo test fails intermittently
4009515 Resetting printer on tazmo gives you: interrupt level 3 not serviced
1260288 When you cat a postscript file to the IEEE 1284 parallel port the system panics.
1238056 ecpptest internal tfifo test fails intermittently

Patch Installation Instructions: 
-------------------------------- 
Refer to the Install.info file within the patch for instructions on
using the generic 'installpatch' and 'backoutpatch' scripts provided
with each patch.  Any other special or non-generic installation
instructions should be described below.

Special Install Instructions: 
-----------------------------

Reboot the system after patch installation.
</pre></body></html>