I am experiencing pretty much the same problem here. I am using a BCM4312 card on a Dell Vostro A90 (Also known as a Dell Mini 9).
In order to get the wireless card working I have to: rmmod ssb wl (if it loads) modrobe wl It works after this. -- Broadcom LAN Driver blocks Broadcom WLAN https://bugs.launchpad.net/bugs/335391 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs