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    Problems connecting to home wireless network

    I have a problem connecting to my home wireless network. Half the time Kubuntu won't connect until for another 2-3 minutes after startup, and the other half of the time Kubuntu doesn't connect at all, it just says network deactivated, or asks for the passphrase. I dual boot, and only Kubuntu has this problem, windows works fine. The problem didn't happen on the previous kubuntu version as far as i can remember.

    #2
    Are you using "WPA & WPA Personal" as your security type in your wifi setup?

    Another problem is that the bandwidth (a,b, g or N) between your wireless router and your PC are not the same. I have my wireless set to use N. My son's iPhone can't connect because it can't recieve using N and I am not mixing my bandwidths in my wireless router.
    Last edited by GreyGeek; Feb 01, 2014, 03:16 PM.
    "A nation that is afraid to let its people judge the truth and falsehood in an open market is a nation that is afraid of its people.”
    – John F. Kennedy, February 26, 1962.

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      #3
      Thanks for your reply, it seems to have fixed itself recently, no idea how or why though

      Comment


        #4
        An update probably fixed it.
        "A nation that is afraid to let its people judge the truth and falsehood in an open market is a nation that is afraid of its people.”
        – John F. Kennedy, February 26, 1962.

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          #5
          Ah I am still getting this problem . It's very inconsistent. And it only effects my laptop running kubuntu. Is the bandwidth likely to be the issue when windows connects fine on the same machine?

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            #6
            How long have you had Kubuntu on this laptop / PC? Was it working fine before and just stopped? Also, when replying, please list your computer's model # if you know it. Along with what version of Kubuntu. Also helpful would be to know your wireless chipset. To find out, in a terminal (Konsole), you can run:

            Code:
            sudo lshw
            In the output, look for a section, likely near the bottom, that says "* network". For example, when I run the command mine shows:

            *-network description: Wireless interface
            physical id: 1
            bus info: usb@1:6
            logical name: wlan0
            serial: 00:22:3f:fd:1b:02
            capabilities: ethernet physical wireless
            configuration: broadcast=yes driver=rtl8187 driverversion=3.2.0-60-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11bg
            This way we can be more likely to help you.
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              #7
              Originally posted by Falc7 View Post
              Ah I am still getting this problem . It's very inconsistent. And it only effects my laptop running kubuntu. Is the bandwidth likely to be the issue when windows connects fine on the same machine?
              When I had that problem I switched to KWeezy 1.5 for about a month, until 14.04 alpha came out. When I tested a LIVECD of it I found that the newer kernel (3.11, now at 3.13) ath9k driver worked fine at 300Mb/s. KWeezy 1.5 had a kernel that was much newer than Precise or even Saucy.
              "A nation that is afraid to let its people judge the truth and falsehood in an open market is a nation that is afraid of its people.”
              – John F. Kennedy, February 26, 1962.

              Comment


                #8
                Originally posted by dequire View Post
                How long have you had Kubuntu on this laptop / PC? Was it working fine before and just stopped? Also, when replying, please list your computer's model # if you know it. Along with what version of Kubuntu. Also helpful would be to know your wireless chipset. To find out, in a terminal (Konsole), you can run:
                I've had the laptop maybe two years, it was fine before, but then I moved house and got a new router. I'm using the Kubuntu 14.04 beta, although I had the same problem using 13.10.

                Code:
                *-network
                                description: Wireless interface
                                product: Centrino Wireless-N 2230
                                vendor: Intel Corporation
                                physical id: 0
                                bus info: pci@0000:08:00.0
                                logical name: wlan0
                                version: c4
                                serial: 68:5d:43:e4:9f:9e
                                width: 64 bits
                                clock: 33MHz
                                capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
                                configuration: broadcast=yes driver=iwlwifi driverversion=3.13.0-17-generic




                Originally posted by GreyGeek View Post
                When I had that problem I switched to KWeezy 1.5 for about a month, until 14.04 alpha came out. When I tested a LIVECD of it I found that the newer kernel (3.11, now at 3.13) ath9k driver worked fine at 300Mb/s. KWeezy 1.5 had a kernel that was much newer than Precise or even Saucy.
                I'm using Kubuntu 14.04 beta now, so I assume that that has the newest kernal.

                I've noticed that if I reset the router, Kubuntu can connect. However if I were then to restart the computer, there's a good chance Kubuntu won't be able to reconnect until I go downstairs and reset the router again.
                Last edited by Falc7; Mar 18, 2014, 01:04 PM.

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