Fabio, I am not sure what makes you think this chip is supported in this version, but I have installed the latest kernel packages as mentioned above on a MacBook Pro 8,3.
As mentioned by Lars, BCM4331 is not recognized, no modules are loaded (and no wlan interfaces are created). Despite the fact that http://wireless.kernel.org/en/users/Drivers/b43 clearly states that BCM4331 doesn't work with that module, thinking that it was still the best guess, I have tried to load b43 with no luck (there was no error in kern.log but no interface has been created). brcm80211 which is mentioned on many posts about BCM4331 appears to have been renamed brcmsmac. Its doc doesn't mention 4331 at all. Is it still something to try? Thanks, Eric -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/765839 Title: Kubuntu installer not finding Wireless [bcm 4331 needs driver] -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs