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Thread: RTL 8187b:odba:8189..unable to connect

  1. #1
    Join Date
    Nov 2009
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    Ubuntu 10.04 Lucid Lynx

    RTL 8187b:odba:8189..unable to connect

    I just installed ubuntu 9.10 in my freinds laptop and it has a realtek 81878 wireless card...it detects the wireless networks but when i connect it just keeps on asking for the authentication key again and again...
    lsusb suggest its a realtek RTL8187B.
    ....odba:8189
    Thanks
    Last edited by nbulchandani; April 2nd, 2010 at 08:15 PM.

  2. #2
    Join Date
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    Re: RTL 8187b:odba:8189..unable to connect

    We are still trying to figure out how to fix it. Please follow this thread; you have the same device. http://ubuntuforums.org/showthread.php?t=1444096
    "Oh, Ubuntu, you are my favorite Linux-based operating system" --Dr. Sheldon Cooper, Ph.D.

  3. #3
    Join Date
    Nov 2009
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    Ubuntu 10.04 Lucid Lynx

    Re: RTL 8187b:odba:8189..unable to connect

    hello,
    I installed a driver i got from realtek<I mailed them>
    Now dmesg | grep -e rtl8 -e wlan
    gives
    [ 53.877499] rtl8187B: Initializing module
    [ 53.877503] rtl8187B: Wireless extensions version 22
    [ 53.877506] rtl8187B: Initializing proc filesystem
    [ 53.918169] rtl8187B: idProduct:0x8189, bcdDevice:0x200
    [ 53.955820] rtl8187B: Channel plan is 0
    [ 53.956676] rtl8187B: Reported EEPROM chip is a 93c46 (1Kbit)
    [ 54.181793] rtl8187B: Card MAC address is 00:16:44:e7:eb:6b
    [ 54.558455] rtl8187B: EEPROM Customer ID: 00
    [ 54.559915] rtl8187B: Driver probe completed
    [ 54.559963] usbcore: registered new interface driver rtl8187B
    [ 54.611029] udev: renamed network interface wlan0 to wlan3
    [ 54.633558] rtl8187B: rtl8187_open process
    [ 54.635162] rtl8187B: Now Radio ON!
    [ 54.645818] rtl8187B: Card successfully reset
    [ 58.602546] rtl8187B: DIG is enabled, set default initial gain index to 4
    [ 58.604547] rtl8187B: RTL8187 + 8225 Initial Gain State 4: -74 dBm
    [ 58.610792] rtl8187B: WIRELESS_MODE_G
    [ 58.700094] rtl8187B: rtl8187_open process complete
    [ 58.700490] ADDRCONF(NETDEV_UP): wlan3: link is not ready
    [ 62.652074] rtl8187B: IPSEnter(): Turn off RF.
    [ 62.653083] rtl8187B: Now Radio OFF!
    [ 64.525467] rtl8187B: ISLeave(): Turn on RF.
    [ 64.526668] rtl8187B: Now Radio ON!
    [ 66.652099] rtl8187B: IPSEnter(): Turn off RF.
    [ 66.653210] rtl8187B: Now Radio OFF!
    [ 70.870777] rtl8187B: ISLeave(): Turn on RF.
    [ 70.871917] rtl8187B: Now Radio ON!
    [ 70.987394] ADDRCONF(NETDEV_CHANGE): wlan3: link becomes ready
    [ 80.996065] wlan3: no IPv6 routers present
    [ 209.233121] rtl8187B: rtl8180_down process
    [ 209.266261] rtl8187B: Now Radio OFF!
    [ 210.386184] rtl8187B: ====>rtl8187_suspend
    [ 210.386187] rtl8187B: UI or other close dev before suspend, go out suspend function
    [ 215.459053] rtl8187B: ====>rtl8187_resume
    [ 215.459061] rtl8187B: UI or other close dev before suspend, go out resume function
    [ 217.893058] rtl8187B: rtl8187_open process
    [ 217.894666] rtl8187B: Now Radio ON!
    [ 217.905042] rtl8187B: Card successfully reset
    [ 221.890294] rtl8187B: DIG is enabled, set default initial gain index to 4
    [ 221.892278] rtl8187B: RTL8187 + 8225 Initial Gain State 4: -74 dBm
    [ 221.898664] rtl8187B: WIRELESS_MODE_G
    [ 221.951315] rtl8187B: rtl8187_open process complete
    [ 221.951708] ADDRCONF(NETDEV_UP): wlan3: link is not ready
    [ 223.944548] rtl8187B: IPSEnter(): Turn off RF.
    [ 223.946045] rtl8187B: Now Radio OFF!
    [ 226.866342] rtl8187B: ISLeave(): Turn on RF.
    [ 226.867545] rtl8187B: Now Radio ON!
    [ 229.956552] rtl8187B: IPSEnter(): Turn off RF.
    [ 229.957540] rtl8187B: Now Radio OFF!
    [ 246.864700] rtl8187B: ISLeave(): Turn on RF.
    [ 246.865922] rtl8187B: Now Radio ON!
    [ 249.957191] rtl8187B: IPSEnter(): Turn off RF.
    [ 249.958686] rtl8187B: Now Radio OFF!
    [ 276.864111] rtl8187B: ISLeave(): Turn on RF.
    [ 276.865312] rtl8187B: Now Radio ON!
    [ 279.956573] rtl8187B: IPSEnter(): Turn off RF.
    [ 279.957563] rtl8187B: Now Radio OFF!
    [ 316.868980] rtl8187B: ISLeave(): Turn on RF.
    [ 316.870204] rtl8187B: Now Radio ON!
    [ 319.956464] rtl8187B: IPSEnter(): Turn off RF.
    [ 319.957452] rtl8187B: Now Radio OFF!
    [ 366.864669] rtl8187B: ISLeave(): Turn on RF.
    [ 366.865850] rtl8187B: Now Radio ON!
    [ 369.956483] rtl8187B: IPSEnter(): Turn off RF.
    [ 369.957469] rtl8187B: Now Radio OFF!
    [ 426.864534] rtl8187B: ISLeave(): Turn on RF.
    [ 426.865749] rtl8187B: Now Radio ON!
    [ 429.956502] rtl8187B: IPSEnter(): Turn off RF.
    [ 429.957497] rtl8187B: Now Radio OFF!
    [ 443.312401] rtl8187B: ISLeave(): Turn on RF.
    [ 443.314135] rtl8187B: Now Radio ON!
    [ 453.863043] ADDRCONF(NETDEV_CHANGE): wlan3: link becomes ready
    [ 464.832038] wlan3: no IPv6 routers present
    [ 591.944108] rtl8187B: IPSEnter(): Turn off RF.
    [ 591.945189] rtl8187B: Now Radio OFF!
    [ 591.972380] rtl8187B: ISLeave(): Turn on RF.
    [ 591.973314] rtl8187B: Now Radio ON!
    [ 685.944066] rtl8187B: IPSEnter(): Turn off RF.
    [ 685.945100] rtl8187B: Now Radio OFF!
    [ 685.986926] rtl8187B: ISLeave(): Turn on RF.
    [ 685.987981] rtl8187B: Now Radio ON!


    I can upload th driver if u folks can do something with it
    Thanks

  4. #4
    Join Date
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    Re: RTL 8187b:odba:8189..unable to connect

    Please see posts #23 to 25 here:

    http://ubuntuforums.org/showthread.php?p=9069734

    Especially:
    Yes, now everything is working perfectly!
    "Oh, Ubuntu, you are my favorite Linux-based operating system" --Dr. Sheldon Cooper, Ph.D.

  5. #5
    Join Date
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    Re: RTL 8187b:odba:8189..unable to connect

    Thanks A lot Dude...Ubuntu Rocks because its support and that is because of you folks....Gr8 Job....Keep rocking

  6. #6
    Join Date
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    Re: RTL 8187b:odba:8189..unable to connect

    Thank you for your kind comments. I am very glad it's working. You have helped the searchers, too.
    "Oh, Ubuntu, you are my favorite Linux-based operating system" --Dr. Sheldon Cooper, Ph.D.

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