i have the same problem here with ubuntu 13.04. After upgrading to the latest broadcom driver: bcmwl-kernel-source 6.20.155.1. When downgrading to the 5.x driver the wireless started working again.
I am using 3.8.0-7-generic kernel #15 x86_64 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1110139 Title: Broadcom BCM4313 wireless card driver not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1110139/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs