I can confirm that the bcmwl-kernel-source_6.30.223.30+bdcom- 0ubuntu1~eugenesan~raring1 package solved the problem. Please note that this is the most recent version, use it with caution. Thanks to Eugene San.
13.04 Raring: https://launchpad.net/~eugenesan/+archive/ppa/+sourcepub/3156599/+listing-archive-extra 13.10 Saucy: https://launchpad.net/~eugenesan/+archive/ppa/+sourcepub/3156603/+listing-archive-extra OS: Ubuntu 13.04 Raring - Linux 3.8.0-19-generic #30-Ubuntu SMP Wed May 1 16:36:13 UTC 2013 i686 i686 i686 GNU/Linux ** Attachment added: "lspci_vv.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1110139/+attachment/3665676/+files/lspci_vv.txt -- 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