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    Wireless problems (Please help)

    Right ill give you a bit of a back story first. The other night i was attempting to sort out an old mp3 player i had. In order to do that i had to format the hard drive. In my haste to get it sorted i accidentally formatted my laptops hard drive and i lost everything including the operating system (I previously had Windows XP home edition). Anyway scince i'm a student and couldn't afford to fork out to purchase another copy of XP i thought i would give linux a shot.

    Anyway i downloaded linux on a firends computer and burnt it to a CD and it all worked perfectly but the wireless didn't want to work. So you know i have an Acer aspire 3630 (spesifically a 3634WLMi) with a broardcom built in wireless adapter. Now having my wireless working is an important thing for me anyway i need it to connect to the internet at home and in uni. I have tried to read some guides etc because it seems im not the only one with this problem, but they just go straight over my head and in some cases i cant make heads nor tales of them.

    What i have managed to do so far is get the little icon up in the corner of the screen that shows your internet conections and i clicked new connection and then wlan0, and put all of the router settings in. I then found under hardware drivers under applications, system. I went into that and it came up with broardcom B43 wireless driver. It wasn't activated so i clicked the button to do so and it downloaded it and installed it. After doing this the little wireless light on the front of the laptop lit up showing the wireless is swithced on. Prior to this it wasnt. Now when i click on the icon in the corner and click on the wirless network i set up it tries to connect but doesn't. And i'm really confused as what do do with ndiswrapper or whatever programmes meant to be used. I really have zero background knowledge of linux at all so if anyone is brave enough to try and explain it to me assume i know nothing about linux or how it works. I have tried to have a look at the linux wireless wiki and its just too complex for me.

    Any help would be really appriciated because i need my laptop up and sorted asap.
    I also posted this on the ubuntu forum
    Thankyou.

    #2
    Re: Wireless problems (Please help)

    Originally posted by Spearson

    In my haste to get it sorted i accidentally formatted my laptops hard drive and i lost everything including the operating system
    Wow.

    Here's the official Ubuntu guidance:

    https://help.ubuntu.com/community/WifiDocs

    Good luck!

    Comment


      #3
      Re: Wireless problems (Please help)

      Right when i type in 'lspci' it says:

      ubuntu@ubuntu:~$ lspci
      00:00.0 Host bridge: Silicon Integrated Systems [SiS] 661FX/M661FX/M661MX Host (rev 11)
      00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS AGP Port (virtual PCI-to-PCI bridge)
      00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS963 [MuTIOL Media IO] (rev 25)
      00:02.1 SMBus: Silicon Integrated Systems [SiS] SiS961/2 SMBus Controller
      00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE]
      00:02.6 Modem: Silicon Integrated Systems [SiS] AC'97 Modem Controller (rev a0)
      00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] AC'97 Sound Controller (rev a0)
      00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
      00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
      00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
      00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet (rev 91)
      00:06.0 CardBus bridge: ENE Technology Inc CB1410 Cardbus Controller (rev 01)
      00:0b.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02)
      01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 661/741/760PCI/AGP or 662/761Gx PCIE VGA Display Adapter

      and when i type 'iwconfig' it says:

      ubuntu@ubuntu:~$ iwconfig
      lo no wireless extensions.

      eth0 no wireless extensions.

      pan0 no wireless extensions.

      wmaster0 no wireless extensions.

      wlan0 IEEE 802.11bg ESSID:""
      Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
      Tx-Power=0 dBm
      Retry min limit:7 RTS thrff Fragment thr=2352 B
      Power Managementff
      Link Quality:0 Signal level:0 Noise level:0
      Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
      Tx excessive retries:0 Invalid misc:0 Missed beacon:0

      To me that suggests that linux recognises that the wireless is there. So does this mean i can just configure the wireless connection using knetwork manager now?

      Comment


        #4
        Re: Wireless problems (Please help)

        It kinda looks that way, but I don't like the statistics it shows. I personally don't know squat about configuring a Broadcom -- do you have to download firmware for it? Is that what the "Hardware Drivers" utility is supposed to do for you? Is there a way to verify that you have the correct firmware and/or driver version(s)?

        Does
        Code:
        sudo ifconfig
        show it also?

        Comment


          #5
          Re: Wireless problems (Please help)

          Well what i have been doing is running kubuntu off the cd just in case i couldnt get the wi fi to work. But earlier i managed to get it to work so i chose to install kubuntu. Now i have it doesnt want to work

          Comment


            #6
            Re: Wireless problems (Please help)

            Yeah the hardware drivers is meat to work with broardcom 43xx intergrated wireless and mine comes up as broardcom 4318

            Comment


              #7
              Re: Wireless problems (Please help)

              If it works correctly when you are running the Live CD, then the thing to do is to check the /etc/network/interfaces.conf file (if I'm remembering the configuration file name correctly). Note down the configuration settings that are working, then use that info to adjust the settings in your installed system. Also found this:

              https://help.ubuntu.com/community/Wi...untu#EasySteps

              Comment

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