SUMMARY: Garbled Login Prompt after 4.1.3 Install

From: Tim Evans (tkevans@eplrx7.es.duPont.com)
Date: Wed Jul 07 1993 - 21:47:04 CDT


Earlier today, I asked:

>I've just installed 4.1.3 (full install, not upgrade) on two
>systems, a 4/360 and an SS2 clone. Both now display their
>login prompts in a garbled fashion, and the echoing of the
>username as it's typed in is also garbled. The systems otherwise
>work. This appears to be a parity problem or such. Can someone
>tell me where to look? Thanks.
>
Thanks to:
>
Bill Hunter <bill@access.com>
pkn@curie.ssctr.bcm.tmc.edu (Pamela Kay Nettle)
"Jim Davis" <jdavis@cs.arizona.edu>
hellerpd@brutus.aa.ab.com (Dave(PD) Heller)
Harry Edmon <harry@atmos.washington.edu>
thorn@amaretto.cc.mcgill.ca (Ron Hall)
chuck-strickland@orl.mmc.com
paul@classic2.cwc.com (Paul McDonald)
M Solda <msolda@lamont.ldgo.columbia.edu>
barbee@noir.llnl.gov (Troy Barbee)
mjewison@NEREID.SAL.ists.ca (Mike Jewison)
Doug Neuhauser <doug@perry.berkeley.edu>

...and to anyone else who replies before he/she sees this summary.

Everyone told me about the internationalization of gettytab and
ttytab in 4.1.3. (I had retrieved my old files from the backup
tape and replaced the new ones.)

The most helpful response came from Bill Hunter,
who forwarded a SunSolve item explaining the problem and its fix:

SRDB ID : 5096

SYNOPSIS : getting garbled login after install/upgrade to 4.1.3

DETAIL DESCRIPTION :

After either upgrading or installing SunOS 4.1.3, a login prompt that is
missing characters appears. When the login is made, it has missing
characters as well. If the first login is not successful and another
login prompt comes up, it is intact.

SOLUTION SUMMARY : When installing 4.1.3, /etc/ttytab or /etc/gettytab
have been omitted from the volatile_list for the upgrade, or the 4.x
version of the file has been restored. These files have changed in this
revision of the OS.

Modifying the 4.1.2 files does not work. The 4.1.3 version of these
files has to be extracted from the cdrom. With the 4.1.3 version, any
customization that is needed can be made. Use the following command for
either or both files: /usr/etc/install/extract_files sr0 root -a sun4c
-f ./etc/gettytab

This creates a /tmp/etc/gettytab from the 4.1.3 cd.
                
                PRODUCT : Installos

                SUNOS RELEASE : 4.1.3

                UNBUNDLED RELEASE : n/a

                HARDWARE RELEASE : All

                ISO-9001 STATUS : Controlled

-- 
Tim Evans                     |    E.I. du Pont de Nemours & Co.
tkevans@eplrx7.es.dupont.com  |    Experimental Station
(302) 695-9353/7395           |    P.O. Box 80357
EVANSTK AT A1 AT ESVAX        |    Wilmington, Delaware 19880-0357



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