pcmcia modem: ttySx (x changes!)
"Robert J. Brown" (rj@eli.elilabs.com)
Tue, 29 Jun 1999 16:24:06 -0500
>>>>> "Gert" == Gert Doering <gert@greenie.muc.de> writes:
Gert> Hi, On Sun, Jun 20, 1999 at 05:16:00PM -0500, Carl Karsten
Gert> wrote:
>> I have a Megahertz 14400 pcmcia fax modem #xj2144. when I
>> "reboot" the machine, it does not always come up as the same
>> "com port", which makes mgetty sad.
Gert> This is astonishingly, actually. My pcmcia modems always
Gert> end up as ttyS1 (ttyS0 is on-board), regardless of how often
Gert> I reboot or whether I put them in slot 0 or slot 1. Only if
Gert> I use two pcmcia modems at the same time, they go to ttyS1
Gert> and ttyS2 (understandably).
Gert> So I'd ask the pcmcia folks what is going on, as this really
Gert> shouldn't happen...
>> I could tell mgetty to look at all ports, and try and ignore
>> all the messy messages, but this machine is being used as an
>> example of mgetty (sort of like a resume), so messy is no good.
Gert> There really isn't anything pretty you can do about it - you
Gert> have to query the port to find out whether it's there, and
Gert> that will give error messages if not.
Gert> So the right way is "find out why the ttySx port moves".
My laptop has been out of commission for a year now (daughter spilled
a milkshake on it), but I remember that under Linux, it had some sort
of a "run" file which told what devices were plugged in and how they
were configured. Perhaps you could look at that run file?
--
-------- "And there came a writing to him from Elijah" [2Ch 21:12] --------
R. J. Brown III rj@elilabs.com http://www.elilabs.com/~rj voice 847 543-4060
Elijah Laboratories Inc. 457 Signal Lane, Grayslake IL 60030 fax 847 543-4061
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