Re: How to connect with WiFi PC card?

Seth David Schoen <[email protected]> Tue, 28 Oct 2003 16:54:39 -0800
Newsgroups gmane.linux.bbc.general
Message-ID <[email protected]>
Chris Johansen writes:

> This cloonoo searched the whole raw lnx-bbc archive glom plus elsewhere on 
> the 'net, but could not discover how to make a connection with a WiFi PC 
> card.  Step by step, please.
> 
>      Compaq Presario 1200 XL110 (discover'd as Compaq 12XL125)
>      LinkSys WPC11
> 
>      LinkSys BEFW4 WAP waiting patiently at the other end.
> 
> "/etc/init.d/pcmcia start" and "trivial-net-start" seem to work (sort of) 
> for a LinkSys NP10T in the card slot.  The system complains about DNS with 
> each URL access, but brings up web pages anyway.

Can you say what application you are using and what specific DNS error
you get?  What do you have in /etc/resolv.conf?  (I assume you're
using DHCP from the WAP at the other end.)

> However, with the WPC11 in the slot "iwconfig eth0 essid ANY channel 4" 
> does not believe eth0 exists.  What have I missed?

It's possible that some other device is eth0 and that your wireless
card therefore got another name.  Can you run ifconfig -a and see what
the name of the wireless interface is?

> BTW, how does one shut down one PC Card and start up another without 
> rebooting?

Try "cardctl eject".  On some distributions (I don't remember whether
this is true of LNX-BBC) you might have to take the interface down
first with "ifconfig eth0 down" or similar.

-- 
Seth David Schoen <[email protected]> | Very frankly, I am opposed to people
     http://www.loyalty.org/~schoen/   | being programmed by others.
     http://vitanuova.loyalty.org/     |     -- Fred Rogers (1928-2003),
                                       |        464 U.S. 417, 445 (1984)