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Followed these threads:

http://ubuntuforums.org/showthread.php?t=2153290

Getting Wireless to Work, Dell Inspiron E1505 (bcm4311)

Unable to connect to wifi on a Dell Inspiron e1505

Being new to linux/ubuntu, i was still able to follow the threads above and get the ethernet connection to work. I also got the wifi card turned on but it will not connect with my wifi network. Full wifi status readout is available at

pastebin.ubuntu.com/7404098

Please help. Thanks.

   rfkill list wlan
0: phy0: Wireless LAN
soft blocked: no
hard blocked: no

    sudo lshw -c network

*-network
  description: Network controller
  product: BCM4311 802.11b/g WLAN
  vendor: Broadcom Corporation
  physical id: 0
  bus info: pci@0000:0b:00.0
  version: 01
  width: 32 bits
  clock: 33MHz
  capabilities: pm msi pciexpress bus_master cap_list
  configuration: driver=b43-pci-bridge latency=0
  resources: irq:16 memory:dfdfc000-dfdfffff
 *-network
  description: Ethernet interface
  product: BCM4401-B0 100Base-TX
  vendor: Broadcom Corporation
  physical id: 0
  bus info: pci@0000:03:00.0
  logical name: eth0
  version: 02
  serial: 00:15:c5:21:97:5b
  size: 10Mbit/s
  capacity: 100Mbit/s
  width: 32 bits
  clock: 33MHz
  capabilities: pm bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
  configuration: autonegotiation=on broadcast=yes driver=b44 driverversion=2.0 duplex=half latency=64 link=no multicast=yes port=twisted pair speed=10Mbit/s
  resources: irq:17 memory:df9fe000-df9fffff
 *-network
  description: Wireless interface
  physical id: 2
  logical name: wlan0
  serial: 00:16:ce:76:01:ac
  capabilities: ethernet physical wireless
  configuration: broadcast=yes driver=b43 driverversion=3.13.0-24-generic firmware=666.2 link=no multicast=yes wireless=IEEE 802.11bg
share|improve this question

closed as off-topic by Seth May 15 at 23:46

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "This describes a problem that can't be reproduced that seemingly went away on its own or was only relevant to a very specific period of time. It's off-topic as it's unlikely to help future readers." – Seth
If this question can be reworded to fit the rules in the help center, please edit the question.

    
Please do what is in the accepted answer in the link below so we may see the information needed to help diagnose the issue. <askubuntu.com/questions/425155/…; –  Wild Man May 3 at 14:27
    
OK, the results are in: pastebin.ubuntu.com/7404098 Sorry I took so long, just now had time to respond. Thanks. –  user277445 May 6 at 12:02
    
Wild Man, please let me know if i provided enough info in the proper format for someone to help? Thanks! –  user277445 May 8 at 20:59
    
Would someone please help when you can. I loaded ubuntu on a friend's laptop that had MicroSoft XP on it, but now the WiFi card is on but won't connect to a WiFi network. And my friend is waiting for his laptop to be returned working.... Thanks for reading this! –  user277445 May 10 at 15:49
    
Sorry I have been out of town. how did you install the firmware? what commands did you use? where did you get the firmware? –  Wild Man May 10 at 19:00

1 Answer 1

Please do:

sudo apt-get update
sudo apt-get install --reinstall linux-firmware-nonfree
sudo modprobe -rv b43
sudo modprobe -v b43

Edit: Please change your wireless settings in network manager to match the screenshots then reboot your router and computer.wireless settings

wireless settings

share|improve this answer
    
I tired of this stubborn problem and to save us both time, I installed an intel wifi card and all works fine now. Too bad those broadcom cards are such a headache. Many thanks to all the time and effort put into helping me! I really appreciate it! I have also learned a lot from the helpful direction. Thanks again! –  user277445 May 15 at 20:27

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