for me work this solutions:
1: sudo apt-get update sudo apt-get --reinstall install bcmwl-kernel-source
2: With synaptic install: firmware-b43-lpphy-installer
with both the wireless work, but my problem was with Aircrack (the main reason to install Ubuntu in this Laptop)
for me work this solutions:
1:
sudo apt-get update
sudo apt-get --reinstall install bcmwl-kernel-source
2: b43-lpphy- installer
With synaptic install: firmware-
with both the wireless work, but my problem was with Aircrack (the main reason to install Ubuntu in this Laptop)