Seems like a repeated question, but I am not able to find the answer within the question database, so I'll begin with what adapter I have:
lspci | grep Network:
06:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01)
iwconfig eth1:
eth1 IEEE 802.11abg ESSID:off/any
Mode:Managed Access Point: Not-Associated
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
lsb_release -a:
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.04.2 LTS
Release: 12.04
Codename: precise
EDIT 3: Wireless networks are detected, but unable to connect to any.
EDIT 4: I have Dual booting into windows 7/XP and Ubuntu, Being both Windows able to >connect normally to any wireless.
Connecting to multiple WEP connections after configuring a Shared WEP Key / After updates seems to have broken the authentication, and it always keeps asking out for the key even though it's correct. I could connect to wireless perfectly with the base 12.04 installation with "Updates while installing".
I have the jockey Broadcom STA drivers activated.
What's wrong?
EDIT 4: Source of 1st edit: How to Install Broadcom / STA Wireless card (BCM43XX)
EDIT: bcmwl kernel source is already to the latest version; linux-libc-dev, libc6-dev, linux-headers-generic, linux-headers are as well; blacklisting doesn't help either with ndiswrapper; removing with modprobe is not working either
EDIT 2: Reinstalling bcmwl-kernel-source, as stated in How do I get my BCM43228 card working in mainline kernel 3.4 or higher? outputs:
sudo apt-get install --reinstall bcmwl-kernel-source
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
Need to get 0 B/1,301 kB of archives.
After this operation, 0 B of additional disk space will be used.
(Reading database ... 185120 files and directories currently installed.)
Preparing to replace bcmwl-kernel-source 6.20.155.1+bdcom-0ubuntu0.0.1 (using .../bcmwl-kernel-source_6.20.155.1+bdcom-0ubuntu0.0.1_i386.deb) ...
Removing all DKMS Modules
Done.
Unpacking replacement bcmwl-kernel-source ...
Setting up bcmwl-kernel-source (6.20.155.1+bdcom-0ubuntu0.0.1) ...
Loading new bcmwl-6.20.155.1+bdcom DKMS files...
Building only for 3.2.0-38-generic-pae
Building for architecture i686
Building initial module for 3.2.0-38-generic-pae
Done.
wl:
Running module version sanity check.
- Original module
- No original module exists within this kernel
- Installation
- Installing to /lib/modules/3.2.0-38-generic-pae/updates/dkms/
depmod....
DKMS: install completed.
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools ...
update-initramfs: Generating /boot/initrd.img-3.2.0-38-generic-pae
