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Chris Lewis, Harald Milz and Michael Staats have done excellent work on
porting mgetty to AIX. Since then, I have taken over and actively
use mgetty+sendfax on AIX for customer systems, and everything is very
well tested now.
On AIX, many people do not want to manipulate `/etc/inittab' directly,
instead, use some system administration tools (like 'smit'). To ease
mgetty installation on AIX, Michael Staats has provided a small
shell script, inittab.aix, that will help you setup your
`inittab' after you've run make install. Just call it with the
name of the tty you're modem is connected to, e.g.
./inittab.aix tty0.
I have received a couple of problem reports on AIX 4.1 where "suddenly"
the modem line stopped working and all mgetty reported were error
messages. If that happens to you, set toggle-dtr no in
`mgetty.config'. AIX 4.1 doesn't seem to like programs that fiddle
with the modem control lines.
Christoph Brinck (cb@medat.de) has also reported that it's necessary to enable the "dtropen line discipline" for the serial line you're using (whatever that may mean). This is done with the command:
chdev -l 'tty1' -a flow_disp='rts' chdev -l 'tty1' -a open_disp='dtropen'
or via the `chgtty' part of SMIT (but I think that's the
default setting for new ttys anyway).
Hardware and Software flow control work fine on AIX 3.x and AIX 4.x now.
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