[SATLUG] Wireless Driver Installation
wg5o at sbcglobal.net
Wed Jun 25 11:50:06 CDT 2008
I was thrilled to receive the detailed guidance and visions of success
danced in my head ... but not for long:
"What other network devices are listed?"
eth0, eth1, sit0, and lo (local loopback, it says)
eth0 and eth1 are Ethernet cards that work, but are not in use. I
cleaned up the local area by moving the 2wire modem to my hobby room
where it is connected to a little computer with Puppy installed. (More
about that when the wireless works.)
Unfortunately, "iwlist wlan0 scan" gives "no scan results." The thing
is the same card works fine with Windows XP. My modem seems to be the
only station in range, but link info (in XP) says both the link quality
and signal strength are 100%. Now what?
Bruce Dubbs wrote:
> Andy Pickens wrote:
>> ifconfig -a
>> wlan0 Link encap: Ethernet HWaddr 00:18:E7:43:90
>> UP BROADCAST MULTICAST MTU:15 Metric:1
>> Rx packets:0 errors:0 dropped:0 overruns:0 frame:0
>> TX packets:80 errors:0 dropped:0 overruns:0 carrier:0
>> collisions:0 txqueulen:1000
>> Rx bytes:0 (0.0 b) TX bytes:4000 (3.9 Ki B)
>> Interupts:58 Nenirt: ffffc 2000003cc00.fffffc2000003cd00
>> I hope I got that right; it is kind of labor intensive.
> Close enough. If you just did ifconfig -a > /tmp/somefilename, you
> could just paste it into the message.
> In any case, your driver is working. Some systems don't use the wlan0
> for communication. For instance, on my laptop, I have ath0, eth0, lo,
> and wifi0. For my system, wifi0 and ath0 refer to the same interface
> and ath0 is used.
> What other network devices are listed?
> Also try 'iwlist wlan0 scan' That should show you what wireless
> transmitters the card sees. If that doesn't work, try using other
> network interfaces. If it's not wireless, the result will be
> "Interface doesn't support scanning".
> When I just tried it, I got three: "linksys", "bandg" and "BLFS".
> Only one is encrypted. Guess which one is mine. :)
> You then connect to an unencrypted station with
> iwconfig wlan0 essid 'linksys'
> Using your own essid of course. I just tried my neighbor's linksys
> and it connected just fine. Should I do that?? :) :)
> Then you need to get an IP address with 'dhclinet wlan0'. You may
> have dhcpcd instead of dhclient, but I don't know that syntax.
> After that try a ping to something that will respond like 126.96.36.199
> (a name server) to see if you are connected.
> The final step will be to automate things for your distro. But lets
> get it working manually before we tackle that. We may also want to
> explore encrypting your wireless.
> -- Bruce
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