Wireless networking on Ubuntu Linux

ScratchMonkey · 05-17-2008, 04:00 PM

Some context:

Quote:

Originally Posted by CingularDuality

That's just it, I don't understand much of anything at that link. That link assumes a basic understanding of linux, which I do not have. The only reason I even tried Ubuntu is because I've been told that I can do everything via the GUI now. I'm most definitely NOT a command line sorta guy...

I tried copying the code from that site and pasting it into the "Terminal" application, and it looked like it was working, but then it threw all kinds of errors at me and I figured I had guessed wrong and that there's something else I should be doing.

Original howto link:

http://www.linuxwireless.org/en/user...devicefirmware

I googled for "ubuntu wireless firmware" and got this hit:

http://ubuntuforums.org/showthread.p...20&mode=linear

So let's take it step by step. Which version of Ubuntu are you using? (I'm a Red Hat person running CentOS so I'll be flying somewhat blind here and need you to "drive" and tell me what you see.)

Can you get to the command prompt? Is there a /lib/firmware directory?

Have you downloaded the "tarball" (like a zip file) with the Broadcomm firmware? Do you have the "firmware cutter" program that extracts the firmware from the tarball and installs it where the Linux driver expects to find it?

**MagnaCentipede** · 05-17-2008, 04:47 PM

This thread may be relevant to my interests. I have the annoying 8187/8189/8197 Realtek wireless on my laptop, and I've never gotten it to function in Ubuntu. (Tried 7.10 and 8.04)

ScratchMonkey · 05-17-2008, 09:00 PM

For Realtek:

http://ubuntuforums.org/showthread.php?t=571046&page=3

(I'm not doing wireless on Linux, and avoid it on Windows as much as possible, so don't know how helpful that is.)

**Wimpinator** · 05-17-2008, 11:12 PM

Quote:

Open System > Administration > Restricted drivers manager. The firmware for the Broadcom should show up under "Firmware". Click the "Enabled" box and hit close. You probably need to restart X (ctrl + alt + backspace) or the entire machine.

included for the sake of completeness.

**CingularDuality** · 08-26-2008, 03:25 PM

I'm going to try to find time to update this thread and get my laptop working...

**Wimpinator** · 08-26-2008, 03:47 PM

You had a broadcom card right Cing? I think that the newest version of ubuntu has a new driver. I got a a big wireless performance increase when I upgraded.

**MagnaCentipede** · 08-26-2008, 05:34 PM

I sorta-got wireless working on my laptop a couple days ago. I was forced to install x86 Ubuntu 8.04 to get ndiswrapper to function appropriately. WPA2 seems to work fine in roaming mode, but I generally need to keep re-adding the SSID and pass to connect with the SSID broadcast disabled on my router. Additionally, WPA(1) doesn't seem to function. It will connect for four seconds, then the signal guage will drop to 0, which stinks because I have a borrowed range extender that does not support WPA2. Where I need wireless, I must put the laptop in a specific spot to get the connection, though once it's live it seems to hold when I move about.

**CingularDuality** · 08-28-2008, 08:37 PM

Quote:

Originally Posted by Wimpinator

You had a broadcom card right Cing? I think that the newest version of ubuntu has a new driver. I got a a big wireless performance increase when I upgraded.

Ha!

I got it working by following the instructions in this post: http://ubuntuforums.org/showpost.php...5&postcount=12

And then I promptly broke it by updating Ubuntu.

I'll mess with it some more later...

I have no idea how to do most of the stuff in the first post of that thread: http://ubuntuforums.org/showthread.php?t=880218

=Sarc= · 08-29-2008, 08:26 AM

I had my wireless stop working in ubuntu not too long ago. It took me a while to realize that it had disabled the restricted drivers for the wireless after an ubuntu update. You can enable a restricted driver by going to the System menu and under Administration (I think) there should be a restricted driver manager. You click the checkbox for your drivers and it should work again.

05-17-2008, 04:47 PM	#2 (permalink)
MagnaCentipede Join Date: May 2007 Posts: 1,857	Re: Wireless networking on Ubuntu Linux This thread may be relevant to my interests. I have the annoying 8187/8189/8197 Realtek wireless on my laptop, and I've never gotten it to function in Ubuntu. (Tried 7.10 and 8.04) __________________

05-17-2008, 09:00 PM	#3 (permalink)
ScratchMonkey Join Date: Aug 2005 Location: San Pablo, California Posts: 3,834	Re: Wireless networking on Ubuntu Linux For Realtek: http://ubuntuforums.org/showthread.php?t=571046&page=3 (I'm not doing wireless on Linux, and avoid it on Windows as much as possible, so don't know how helpful that is.) __________________ Sig

08-26-2008, 03:25 PM	#5 (permalink)
CingularDuality Join Date: May 2003 Location: Dallas/Ft. Worth area of Texas, USA Age: 33 Posts: 16,594	Re: Wireless networking on Ubuntu Linux I'm going to try to find time to update this thread and get my laptop working... __________________ Become a supporting member! -- Shop at the Tactical Market! Take the world's smallest political quiz! "I was touched by His Noodly Appendage." TacticalGamer TX LAN/BBQ Veteran:

08-26-2008, 03:47 PM	#6 (permalink)
Wimpinator Join Date: Jan 2006 Location: United states, TN Age: 35 Posts: 2,815	Re: Wireless networking on Ubuntu Linux You had a broadcom card right Cing? I think that the newest version of ubuntu has a new driver. I got a a big wireless performance increase when I upgraded. __________________ \|TG-6th\|Wimpinator [TGU Staff] BF2 Rules and SOP's\|Teamspeak information\|TG on IRC

08-26-2008, 05:34 PM	#7 (permalink)
MagnaCentipede Join Date: May 2007 Posts: 1,857	Re: Wireless networking on Ubuntu Linux I sorta-got wireless working on my laptop a couple days ago. I was forced to install x86 Ubuntu 8.04 to get ndiswrapper to function appropriately. WPA2 seems to work fine in roaming mode, but I generally need to keep re-adding the SSID and pass to connect with the SSID broadcast disabled on my router. Additionally, WPA(1) doesn't seem to function. It will connect for four seconds, then the signal guage will drop to 0, which stinks because I have a borrowed range extender that does not support WPA2. Where I need wireless, I must put the laptop in a specific spot to get the connection, though once it's live it seems to hold when I move about. __________________

08-29-2008, 08:26 AM	#9 (permalink)
=Sarc= Join Date: May 2003 Location: Ottawa, Canada Posts: 4,450	Re: Wireless networking on Ubuntu Linux I had my wireless stop working in ubuntu not too long ago. It took me a while to realize that it had disabled the restricted drivers for the wireless after an ubuntu update. You can enable a restricted driver by going to the System menu and under Administration (I think) there should be a restricted driver manager. You click the checkbox for your drivers and it should work again. __________________ JO Guides & Tutorials Team Element - It's who you game with.

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