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Shady2175
March 3rd, 2009, 11:37 PM
i have a compaq presario sr1124nx desktop, with a linksys wireless n pci adaptor i successfully installed ubuntu 8.10 but it cannot find any wireless extensions. i typed the commands sudo ifconfig and sudo iwconfig, it finds no lo, no eth0 and no pan0. can someone help me? im sort of a newbie at this so please no difficult language lol thanks:D

N04h
March 3rd, 2009, 11:54 PM
It looks like it maybe a driver issue.

Can you please paste the exact text that ifconfig and iwconfig return?

Shady2175
March 4th, 2009, 12:17 AM
sudo ifconfig

eth0 Link encap:Ethernet HWaddr 00:11:2f:15;db:b6
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:23 Base address:0x8000

lo Link encap:local Loopback
inet addr:127.0.0.1 Mask 255.0.0.0
inet6 addr: ::1/128 Scope Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:246 errors:0 dropped:0 overruns:0 frame:0
TX packets:246 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:15408 (15.4 KB) TX bytes:15408 (15.4 KB)

sudo iwconfig

lo no wireless extensions.

eth0 no wireless extensions.

pan0 no wireless extensions.

I am on my laptop typing this out exactly how it is stated on my desktop. (just for reference)

N04h
March 4th, 2009, 03:30 AM
You should learn to copy and paste from the command line. You may need to hold shift or alt. I can't remember and I'm not on a *nix machine to find out how.

To address your wireless issue:

Your LO is your loopback, your Eth0 is your ethernet card, and I assume your pan0 is bluetooth. That means that your card isn't being recognized.

How do you know it is successfully installed? It appears as though it is not.

What is your model number of your linksys adapter?