I had the same problem with Intrepid final version with a BCM4318 card on an Asus A6R laptop, random disconnection from Access Point and no way to reconnect without rebooting the system. (Network Manager said me the WEP key was wrong, althought it was the right one)
I came back on Hardy. -- b43 and bcm94311 disconnects due to PHY transmission error https://bugs.launchpad.net/bugs/263106 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