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Old 03-26-2005, 01:51 AM   #1
R_J
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Registered: Mar 2005
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External Modem on FC2


I just installed Fedora Core 2 for the first time on my machine. I have an external data/fax modem. After the installation was over and it was first booting, the 'kutzu' phase of the process detected the modem as new hardware and gave me an option to either keep the configuration or remove it. I kept it and proceeded. I don't quite know how to proceed installing it on KDE. The network configuration wizard sets up a new connection but says that it can't find the modem on /dev/modem. Any help on setting it up would be greatly appreciated..

Thanks
 
Old 03-26-2005, 02:45 AM   #2
Simon Bridge
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'Ang on a sec... you say you had the option to keep or remove the configuration?

When KUDZU detects new hardware, you normally get the option to CONFIGURE the device...

have you tried switching the modem off, removing the configuration, switching it on again and reconfiguring the modem?
 
Old 03-26-2005, 03:19 AM   #3
R_J
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Registered: Mar 2005
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So given the current situation, how do i remove the previous one and make it re-detect or reconfigure? I'm sorry I'm new to this platform.

Thanks a million
 
Old 03-27-2005, 09:14 PM   #4
Simon Bridge
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As a newbie, the easiest way would be to switch the modem off then reboot. Kudzu should detect the absence of the modem and then ask if you want to keep the configuration of remove it. Select remove the configuration.

When you've booted up, you probably should remove the entry in network devices as well - just to be thorough.

Then switch the modem on and reboot. Kudzu now detects the presence of new hardware and will ask you if you want to configure it. Say you do... then, once booted, set up the modem normally.

The only other trouble you're likely to have is if /dev/modem is set to the wrong device... my guess is that /dev/modem is a symbolic link to /dev/ttyS0 ... if your modem is on /dev/ttyS1 (or 2 or 3) then you will, of course, not find your modem on /dev/modem and so get an error message to that effect.

To locate your modem under linux, do the following in terminal:

echo "atdt5552224" > /dev/ttyS0

("echo" sends the string enclosed by quotes to some output - standard-out unless otherwise specified. The ">" will send the string to the device which follows, in this case /dev/ttyS0 which is hopefully your modem. The string in quotes is atdt - which tells the modem to pick up and dial and the numbers that follow are a nonsence, but illuminated, phone number.)

you should hear the modem pick up and dial. If not, make sure the speaker is turned on with

echo "atv" > /dev/ttyS0

then try again. Still nothing, then your modem is not on /dev/ttyS0 so try /dev/ttyS1 through 3 until you find it. To hang up the modem, type:

echo "atz" > /dev/ttyS0

(or S1 or 2 or 3 dpending on where you found it - or just switch the modem off!)

Then you will want to check that the symbolic link /dev/modem points to the right place. (Use gnome - or whatever - to enter /dev and right-click /dev/modem to select "properties" is probably easiest for a
newbie)

If it is not correct then you should delete it and create a new link with the same name which points to the correct place. Then you'll be fine.

detail included just in case.

Simon
 
  


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