Linux - Newbie This Linux forum is for members that are new to Linux.
Just starting out and have a question?
If it is not in the man pages or the how-to's this is the place! |
| Notices |
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
Are you new to LinuxQuestions.org? Visit the following links:
Site Howto |
Site FAQ |
Sitemap |
Register Now
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
 |
GNU/Linux Basic Guide
This 255-page guide will provide you with the keys to understand the philosophy of free software, teach you how to use and handle it, and give you the tools required to move easily in the world of GNU/Linux. Many users and administrators will be taking their first steps with this GNU/Linux Basic guide and it will show you how to approach and solve the problems you encounter.
Click Here to receive this Complete Guide absolutely free. |
|
 |
04-23-2005, 04:46 AM
|
#1
|
|
LQ Newbie
Registered: Apr 2005
Posts: 6
Rep:
|
Connect to internet with USB external modem
I am using Knoppix. Can I connect to the net with a Prolink Hurricane 8000 external modem? What information do I need? Any programs to get?
I am a little worried cos I read that USB modems may not work with Knoppix.

|
|
|
|
04-23-2005, 10:21 PM
|
#2
|
|
Guru
Registered: Oct 2003
Location: Waiheke NZ
Distribution: Ubuntu
Posts: 9,209
Rep: 
|
USB modems, indeed, may not work with knoppix. Only serial modems are garanteed to work.
Have you checked your modem in the HCL? If anyone is having bad trouble with it, it'll be there.
Just plug the modem in and attempt to configer it as normal - it will be wherever you would normally see usb devices. /dev/usbtty0 or something like that. You probably have /dev/modem as a symbolic link - just make sure it points to the correct device.
If nothing happens, then this usb modem don't go.
|
|
|
|
04-24-2005, 04:56 AM
|
#3
|
|
LQ Newbie
Registered: Apr 2005
Posts: 25
Rep:
|
Hi rsguy,
I had some bother with my USB cable modem with my Mandrake 9.2
install, but I found that Knoppix would load from the CD and recognise
it straight away without my intervention, so my advice is try it and see!
If it helps, here are the steps I took to get my USB modem working
under Mandrake;
1) at a command line, check the output of
lsmod
- a list of kernel modules loaded. USB support is via usb-ohci or usb-uhci
or something like that.
2) I needed the appropriate module to work the modem,
which is, for kernel 2.4.x
CDCEther
or for kernel 2.6.x,
usbnet.
If this is not present, it can be loaded; as root, I typed the instruction;
modprobe module-name,
where module-name = CDCEther or usbnet, as appropriate.
(How do I know which kernel I have? Type;
uname -r
at a command-line)
After doing this I could use Mandrake to get on-line, but sometimes
it was a bit flaky. So I went to;
3) I unplugged the USB cable at both ends & plugged in an ethernet
cable using the optional ethernet port on the modem. I then powered
down the modem & switched it back on, and re-booted theOS.
The connection has been rock solid. I don't know if this is possible with
your Prolink, but it's worth considering.
A potted history which I hope has been useful.
Good luck,
Paul
UK
|
|
|
|
04-28-2005, 10:31 AM
|
#4
|
|
LQ Newbie
Registered: Apr 2005
Posts: 6
Original Poster
Rep:
|
Thanks for the help guys. Still trying to figure out the settings.
Can Linux support plug-and-play? Or do I have to boot with the USB modem plugged in?
|
|
|
|
04-28-2005, 07:49 PM
|
#5
|
|
Guru
Registered: Oct 2003
Location: Waiheke NZ
Distribution: Ubuntu
Posts: 9,209
Rep: 
|
Linux usb will support hotplugging  which is different from "plug-and-play". Hotplugging is when you can plug or unplug something whenever you like - which is the case for usb. Plug-and-play (sometimes called PNP or PNR by microsoft) is when your computer automatically detects and installs drivers for devices when you boot up. Linux does this also. (As opposed to the bad old days when you had to manually configure each device or use a script to do so.)
|
|
|
|
04-28-2005, 07:58 PM
|
#6
|
|
Guru
Registered: Oct 2003
Location: Waiheke NZ
Distribution: Ubuntu
Posts: 9,209
Rep: 
|
Quote:
Originally posted by rssguy
Thanks for the help guys. Still trying to figure out the settings.
|
great! which settings would those be? The ones under modem configuration or where? If you plug it in - try dmesg | grep usb
you can also attempt:
Code:
echo "atdt 555 123" > /dev/usb/ttyUSB0
and listen for the dial - the number don't exist - and watch the pretty lights.
(note) the address should be wher your usb devices are under your distro. If the modem wasn't plugged in when you installed knoppix, then any /dev/modem link will not be correct. If the above don't work, try /dev/usb/ttyUSB1 and so on ... or maybe /dev/ttyS0 on the offchance.
|
|
|
|
| Thread Tools |
Search this Thread |
|
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT -5. The time now is 05:38 PM.
|
|
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.
|
Latest Threads
LQ News
|
|