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Article #436

Re: Problem with getty on serial ports

#436
From: Richard Howlett
Date: Mon, 10 Jan 2000 00:00
33 lines
2204 bytes
Martin Liddle wrote:
> 
<snip>
> On the other PC attempting to run a
> getty on either the standard serial port or the Specialix fails with the
> "..respawning too fast.   Disabled for 5 minutes" message.
<snip>

I have seen a similar message on SCO OpenServer 5.0.x systems. I had a look
at the SCO Technical Articles (http://www.sco.com/ta) using the keywords
"respawn" and "getty". Here are the top 2 suggestions for the cause of the
error. (Their relevance to Linux may be questionable: see what you think.)

1. /etc/inittab contains duplicate entries. getty cannot successfully start
when another getty is already running on the line. To fix: edit /etc/inittab
by hand and remove the offending entry. Check /etc/conf/cf.d/init.base and
the files in /etc/conf/init.d to make sure they do not also contain the
duplicate entry. 
[I am not overly familiar with Linux so the /etc/conf/cf.d/init.base and
/etc/conf/init.d pathnames may not apply...]

2. /etc/getty has somehow become corrupted. To quickly check whether getty
is working, run the command: 
   getty -c /etc/gettydefs
If this produces a large amount of output showing the contents of
/etc/gettydefs then getty is probably OK.  It is not possible to check
getty's checksum because the file is serialized.
<obviously SCO specific getty recovery stuff removed>

-- 
Richard Howlett

mailto:richard@howie.org.uk
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From: Richard Howlett <richard@NOSPAM-howie.org.uk>
Subject: Re: Problem with getty on serial ports
Date: 2000/01/10
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