@Bernardo, I was using the 6.20.155.1+bdcom-0ubuntu6 version of bcmwl-kernel- source.
I've downloaded and installed the version that you suggested and so far I cannot reproduce the kernel panics with "sudo iwconfig". However, I also used to experience random panics and black screen freezes during random work and wakeup from suspend. But, those were occurring not so often. I'll run the system for couple of days and let you know how it goes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124390 Title: bcmwl driver causing 3.8 kernel panic with BCM4331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1124390/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs