On 5/30/2011 3:51 PM, berngp wrote:
> Thanks guys you saved my day.
> Workaround using Ubuntu 11.04 in Inspiron 1526
> bernardo@bowman-europa:~$ uname -a
> Linux bowman-europa 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 
> 2011 x86_64 x86_64 x86_64 GNU/Linux
>
> Steps:
>
> 1. use "Additional Drivers" tool to uninstall the STA driver
> 2. use "sudo apt-get install firmware-b43-installer" to put the old driver in
> 3. reboot
>
> bernardo@bowman-europa:~$  hwinfo --wlan
> 23: PCI b00.0: 0282 WLAN controller
>    [Created at pci.318]
>    UDI: /org/freedesktop/Hal/devices/pci_14e4_4311
>    Unique ID: y9sn.CvS0RaMGsb1
>    Parent ID: CvwD.mZjk5kP_4OD
>    SysFS ID: /devices/pci0000:00/0000:00:05.0/0000:0b:00.0
>    SysFS BusID: 0000:0b:00.0
>    Hardware Class: network
>    Model: "Dell Wireless 1390 WLAN Mini-Card"
>    Vendor: pci 0x14e4 "Broadcom"
>    Device: pci 0x4311 "BCM4311 802.11b/g WLAN"
>    SubVendor: pci 0x1028 "Dell"
>    SubDevice: pci 0x0007 "Wireless 1390 WLAN Mini-Card"
>    Revision: 0x01
>    Driver: "b43-pci-bridge"
>    Driver Modules: "ssb"
>    Device File: wlan0
>    Features: WLAN
>    Memory Range: 0xfe8fc000-0xfe8fffff (rw,non-prefetchable)
>    IRQ: 17 (no events)
>    HW Address: 00:1e:4c:b3:45:e4
>    Link detected: yes
>    WLAN channels: 1 2 3 4 5 6 7 8 9 10 11
>    WLAN frequencies: 2.412 2.417 2.422 2.427 2.432 2.437 2.442 2.447 2.452 
> 2.457 2.462
>    WLAN encryption modes: WEP40 WEP104 TKIP CCMP
>    WLAN authentication modes: open sharedkey wpa-psk wpa-eap
>    Module Alias: "pci:v000014E4d00004311sv00001028sd00000007bc02sc80i00"
>    Driver Info #0:
>      Driver Status: ssb is active
>      Driver Activation Cmd: "modprobe ssb"
>    Config Status: cfg=new, avail=yes, need=no, active=unknown
>    Attached to: #3 (PCI bridge)
>
modprobe b43 had to be added in /etc/rc.local first , then worked on 
acer aspire5570z.

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https://bugs.launchpad.net/bugs/732677

Title:
  bcmwl 5.100.82.38+bdcom-0ubuntu2 not work on BCM4311

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