Fedora Networking :: Fc12 Networkmanager And Multiple Wireless Cards?
Nov 9, 2010
I'm having problems getting two wlan cards to work under Networkmanager with F12. I have an old server that I wanted to move, so thought I'd get a USB wlan device for it. before setting up the server, I thought I'd try the USB (an Edimax EW-7711USn - Ralink 2870) on my laptop first. My laptop has an inbuilt ipw2200 card that works fine under NM.
So I've down loaded the DPO_RT3370_LinuxSTA_V126.96.36.199_20100831.tgz file from Ralink, and built the driver (after changing the os/linux/config.mk file for the WPA supplicant settings). I also install the rt2870 firmware (from Ralink) in the /lib/firmware directory. I also blacklisted the rt2800usb driver to ensure that that didn't get loaded.
The problem I have is that I can now get both the ipw2200 device and the rt2870 devices 'working', but they both try to assume the same IP (I want fixed IP's and not DHCP for them) - what is the way to configure the 'devices' so that the rt2870 device is always given IP x and the ipw2200 given IP y?
I think my problem is really my lack of understanding where/how NM handles the files under the GUI config. I used to semi understand how the old network config tool set up it's files and where they were etc. But with NM I'm a bit lost as to how it equates the device with the network settings. Once I have the device working with the correct driver on my laptop, I'll look to apply the same settings on the server (which is then FC13 - but should be simpler as it doesn't have an existing wlan interface).
"Dell 1525 WLAN PCIe card with11n mini-Card & external antenna" wireless card. It got recognized fine by FC12, but it was rather slow. I had read that life would be better in FC13 with the new kernel. After a long wait, I upgraded to FC13 yesterday.
It seems that the wireless is indeed faster. However, it it clearly a lot slower than under Windows 7 (it is a dual boot PC). My test is simply to play say Hulu in full screen: under Windows it looks fine, under FC13 it plays in slow motion.
I have a typical 'linksys' style home wireless router (whose IP is 192.168.0.1) .
If I use DHCP, everything works fine:
However, if I try to give myself a static IP,
(I also never understood why the DNS server should not be the real dns server address (some external ip) rather than the router's address? but that is what gets set automatically when using DHCP)
So using manual, it connects, but then the internet doesn't work. The only difference I see when I go to "connection information" when connected with dhcp vs manual is in dhcp mode there is a "default route: 192.168.0.1". Is that the problem? How do I set this "default route" / what is it?
The card is recognized by System--admin--network as the correct card (BCM43XG) and assigned eth1. However, NetworkManager shows no wireless network. I have a great signal on the same machine if I boot into a Windows partition.
I have just installed Fedora 13 on my Lenovo Ideapad S12 (company laptop, evaluating Fedora for companywide use on all laptops) and a facing a weird problem with KDE4 and NetworkManager / knetworkmanager. The laptops wifi card is a Broadcom BCM4312 and I have successfully extracted the necessary b43 firmware. The b43 module loads on boot and the wireless card is activated and ready to use. However, NetworkManager doesn't seem to agree and has wireless disabled by default every time I reboot or even logout / login. I have to check the box manually after which it automatically connects to my wifi network at home.
Any idea where I can check that box automatically on boot?
The symptom is that NetworkManager repeatedly ask for password to connect to my AP.My AP is secured with WPA-PKI. The problem even happens with Fedora 11 live cd if I'm not quickly configure wireless connection using NetworkManager right after Fedora completes booting up. It means if I promptly configure wireless connection, i'm still able to access Internet. Same thing happens for the first boot of Fedora from hdd. For the second boot or when I dont quickly configure wireless connection when system finished booting up, NetworkManger repeatedly asks for password for AP.
I did try several approaches posted in this forum but problem still persisted. Some of approaches I tried are:
I've currently got the beta of fedora 12 installed, hope to upgrade that once the final release comes out. I'm having so many problems getting wireless to work. I've got a edimax ew-7711utn wireless adaptor. It doesn't work. Really what I want is to take it back and get a wireless card that will work.
I'm running ubuntu lucid and i was thinking in purchasing one or more extra wifi cards to try to configure my computer to manage different conections at the same time, with different isp's. The thing is that I'm not quite sure if what i want to do is actually possible.
The easiest way that crossed my mind was to try to configure a / multiple virtual machines that are redirected threw proxies to ubuntu and try to configure that each proxie port goes threw a different internet gateaway. This way i might be able to divide threw different sessions of JDownloader, installed on each virtual machine, the things i want to download. The negative aspect of this idea is having multiple jdownloader sessions will make my laptop work to almost 100% for sure...
Another thought i have was to make JDownloader manage its downloads in only one session redirecting them to my internet conections; the negative thing is that i think i will have to try to modify its source and learn java...
And well my last possible configuration i had in mind was to try to make ubuntu directly add up all my internet conections manage as if it was one. the negative thing here is that i might not be able to get multiple downloads from some sites
Well, all this where just thoughts, im struggling whether to buy another card or not to try to setup any of this configurations but im not really sure if any of them are actually possible. Is there an easy way to manage this?
I just want to take the most out of my internet conections... if i'm at college i have to options that are quite slow, adding them up with two cards would be great, i might also be able to add a third and a fourth conection. Also if i'm on a coffe and i need some bandwith i could try to make it go with an open network arround, etc.
I've got two network card interfaces on my computer, one wireless and one wired. The wireless card is connected to the Internet and the wired is connected to the LAN. When only the wireless card is active, Internet works. As soon as i enable the second wired card, Internet stops working. And it seems like Ubuntu chooses the wired card for Internet as soon as it's enabled.
Are there any ways to solve this? So my Ubuntu box always chooses the wireless card for Internet traffic and let me use the wired device for LAN only?
I have an M-Audio Delta 44 sound card, and a USB MIDIinterface device, both are recognized, and work. My problem is as each are seen by alsa as sound cards, sometimes the alsa card numbers switch between boots. Is there a way to set these devices to always have the same card number for alsa
I have a strange problem regarding networking on the Alix 2d13 running Ubuntu 10.04. The Alix has 3 physical network interfaces, lspci says:
Code: 00:09.0 Ethernet controller : VIA Technologies, Inc. VT6105M [Rhine-III] [1106:3053] (rev 96) Kernel driver in use: via-rhine Kernel modules: via-rhine 00:0a.0 Ethernet controller : VIA Technologies, Inc. VT6105M [Rhine-III] [1106:3053] (rev 96) Kernel driver in use: via-rhine Kernel modules: via-rhine
It seems, if more than one cable is connected, a random hardware port is chosen as eth0-eth2. If only one cable is connected the port that is connected is chosen as eth0-eth2. Any idea what's going wrong here?
Is there a way of wireless networking without using the Gnome NetworkManager Applet? I want to connect to the Internet using a USB 3G modem and connect to wifi without knowing all of the details of every network.Network manager is pretty good but there seems to be no way of using it without starting an X session and it doesn't play nice with any other networking tool and reminds me too much of a Microsoft application.
I am using gnome's nm-applet as the client for NetworkManager. However, it seems that nm-applet will not save network passwords, so I have to retype the password on each connection. I already have gnome-keyring installed, so I'm not sure what the issue could be. I read online somewhere that secrets are retrieved through polkit or something, but I am completely unfamiliar with polkit and such.
I'm running 10.04 64 bit, and the Intel PRO/Wireless 5100 AGN does not work with n routers. I'd like to either upgrade the card, or buy a usb adapter, but I can't figure out which cards will work. I've searched[URL].. which lists supported wifi cards, but most of the info on that page is not relevant to lucid, and hasn't been updated at all this year. I saw elsewhere that any card with the atheros chipset will work, but what cards have this? Will all of them with this chipset work?
I just got my Airlink AWLH5025 to connect using the instructions provided by Gentoo Wiki's article on Wireless Networking. I'd like to use NetworkManager, but I'm running into problems - launching it kills my connection, and even though it finds my network it won't connect to it.
Had a hard drive fail this week, and I am going to order a new one. I am using $150 dollars in Best Buy gift certificates. Well seeing as how I have some left over I would like to get a usb wireless adapter that would work out of the box (preferably usb although I could always get an internal). All Best Buy has are wireless N cards and I was wondering if anyone knows if any Wireless N USB cards work out of the box without downloading firmware or NDISwrapper.
I recently purchased two MSI Windtop AE2220's. One for my home which uses a router with WPA2 protection and one for my office where I use WEP encryption.
The Realtek internal wireless card will not connect to a WEP router if you are running Ubuntu Lucid Lynx 10.04. I have exhausted all suggestions on this site and all drivers found at Realtek's site.
I have been using Ubuntu since Hardy Heron, but sadly, painfully, I have had to install Windows 7 on my office machine until I find a wireless card compatible with the MSI Windtop AE2220, Lucid and WEP.
Is it possible to have fedora 12 join a specific wireless network (my home network) before i login to the gnome enviroment on a standard install? i would like to be able to hit the machine via ssh without needing to be logged in.
I'm new to Ubuntu - I've decided to give Ubuntu Studio a go as an alternative to Windows. However, after installing it, neither of my network cards work. I have a Intel Pro Wireless 3945ABG wireless card, and a Broadcom Netlink Gigabit Wired card. Neither work, And I'm not sure how to. I've tried searching, and have come up with the .tgz file here, but I have no idea what to do with it I'm concentrating on the wireless card for the moment, seeing as that will be the main one I use.
I have two motherboards, MSI-6702 (64 bit single channel) and MSI-7511 (64 bit dual channel), I have two identical D-Link wireless cards and am running Kubuntu 10.10 on both systems. 7511 recognizes both wireless cards and connects to the Internet.The 6702 shows wireless grayed out on the connections page. The built-in Ethernet card has given out on both. I think I disabled it on the first system to have an Ethernet problem and wonder if I need to do it on the second. I would have tried it already but can' t remember how.
I'm using a Lenovo B450 laptop with Fedora 14 x86_64. The laptop has a Atheros AR5001 wireless adapter and is identified at lscpi.
Additionally lspci reports that the kernel driver in use and the kernel module for that device is ath5k.On a fresh install of Fedora 14, the NetworkManager applet seem to behave well at enabling and disabling wireless (remember the "Enable Wireless" checkbox). Though wireless was always at disabled state at every boot time, even if it was enabled at the toggle button on the laptop. Now that, after I have fully updated the system (yum -y update), I'm unable to enable wireless. Clicking on the "Enable Wireless" menu item on the NetworkManager applet has no effect, and I've a confirmed report that the update broke this functionality (I reinstalled F14, and then it was working, full system update broke the function).After the update, the kernel version is 188.8.131.52-72.fc14.x86_64 and the NetworkManager version is 0.8.1-10.git20100831.fc14.x86_64.
The relevant details of my setup are: Samsung R522 laptop Realtek RTL8192E wireless network controller (PCI) Fedora 12, kernel 184.108.40.206-70.fc12.i686 (automatically updated using software update)
My problem is that my wireless card has never worked - basically there aren't any widely available linux drivers, and there are many threads on getting the RTL8192E to work on many different forums, e.g. here, but none specifically for Fedora, so I think that this thread could potentially guide many more users. FYI, my hardwired network connection works perfectly.
Fantastically however, by emailing Realtek support, they'll send you their Linux driver, which most people have claimed works perfectly (although why they haven't just put it on their website is beyond me). SO, I've got a Linux driver for my wireless card. When Realtek emailed me to send me the driver, they said to just 'cd' into the driver directory, then do
su make clean make make install reboot ./wlan0up or ./wlan1up
OK, so I tried to do this and get the following error: make: *** /lib/modules/220.127.116.11-70.fc12.i686/build: No such file or directory. Stop. make: *** [all] Error 2
I don't know enough about linux to understand this error. I really don't want to have to recompile my kernel, and I hope there is some way to install this driver with not too much hassle. How to overcome this error, and install my wireless driver so I can get wireless network access on my Fedora 12 operating system. I've found Fedora 12 really easy to use so far, but this is proving quite hard!
This is the output of 'ls -lh' in the folder which seems to be causing the error, namely /lib/modules/18.104.22.168-70.fc12.i686/ total 3.1M lrwxrwxrwx 1 root root 46 2010-03-16 22:53 build -> ../../../usr/src/kernels/22.214.171.124-70.fc12.i686 drwxr-xr-x 2 root root 4.0K 2010-03-03 05:28 extra drwxr-xr-x 11 root root 4.0K 2010-03-16 22:53 kernel -rw-r--r-- 1 root root 498K 2010-03-16 22:53 modules.alias .....
I've got an old laptop wich wireless adapter is a Gigabyte GN-WI01 GS MINI PCI(its chipset is Realtek RTL8169/8110, I believe) and I'm not able to make it run in Wifislax 3.1 Live CD. I downloaded the linux drivers for it and tried to install them following the instructions but when it came the time to execute configure.sh it told me that I had to actualize some kind of packets first(GK+ or something like that can't remember ). I also have another wireless usb adapter that I tried to use too. It's a Linksys WUSB54g v4(chipset: rt2570). I tried to follow a guide I found about making run an adapter like that on Wifislax 3.1 but when I had to "Force ralink rt73 on rt2500" it doesn't appear on my Live CD version, it appears "Force ralink rt73 on rt2570", dunno if it has something to be but I get an error while making it.
I don't know if it has to be with my laptop, my wireless adapters or my way of following the steps. If it has to be with my adapters I would like to buy some new one(not very expensive) that I won't have any problems running it on Wifislax and that will work on my old laptop(cause I just have that one and can't afford a new one).
Update 29/04/2011 The new broadcom driver is included in the 2.6.38 kernel that comes with Ubuntu 11.04 Natty Narwhal I suggest everyone to just upgrade to the new version. Update 07/01/11 user some-one the problem with git sources has been solved. At the moment the only commit version that compiles in 10.10 is this one:[URL].. Download the .tar.gz file in your home directory and extract it.
My laptop has these Broadcom chipsets (from lspci): Code: 00:09.0 Network controller: Broadcom Corporation BCM4306 802.11b/g Wireless LAN Controller (rev 02) 02:00.0 Network controller: Broadcom Corporation BCM4321 802.11a/b/g/n (rev 01)
The 4321 is working fine with wl, but I can't figure out how to get the 4306 working. As I understand, I can't use wl for that one. I once had it working (in FC10 or so) with b43legacy, which is now blacklisted for wl. Unblacklisting it alone doesn't make the other card work. Is there some other configuration I need to do?