Patch-ID# 104596-03
Keywords: SE PARMRK POSIX tcsetattr tcsendbrea devclass SIGINT Xopen
Synopsis: SunOS 5.5.1: se driver patch
Date: Mar/13/97

Solaris Release: 2.5.1

SunOS Release: 5.5.1

Unbundled Product:

Unbundled Release:

Topic: SunOS 5.5.1: se driver patch

BugId's fixed with this patch: 1232195 1232196 1258832 1258912 1264652 1264684 4004094 4007292 4009945 4022209 4023187 4024731 4025458 4033529

Changes incorporated in this version: 4033529

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/se

Problem Description:

4033529 Workaround needed in se driver for POSIX std violation bug 1234000

(from 104596-02)

4025458 Xopen:POSIX.os/devclass/tcsendbrea{1} received < 40 SIGINT on BB300 Quark
1232196 PCTS:STD/DC/tcsetattr[16] tcsetattr() was delayed

	POSIX/Xopen standards fixes for new hardware support

(from 104596-01)

4023187 SE device forces input baud rate the same as output baud rate
4024731 se: driver hangs
4022209 Xopen:POSIX.os/devclass/c_iflag_X{2} hangs on system with se serial device
4009945 serial port hangs at 460K speed doing simple cat file
1232195 PCTS:STD/DC/tcgetattr[5] timed out on Positron
1258832 On Positron, once PARMRK is set, clear PARMRK has no effect
1258912 sptest fails intermittently on se device
1264652 se driver deadlock running sunvts sptest
1264684 se related panic while running sunvts sptest
4004094 se panic: Privilege Violation
4007292 sptest gets data miscompare with data rate at 460Kb

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:
-----------------------------

None.
