I gathered information on some threads in ubuntuforums that disabling and re-enabling, as long as a re-associate event happens, helps to bring back speed to normal.
CF: http://ubuntuforums.org/showthread.php?p=9325026 I consider this a WiFi subsystem or kernel regression or issue. Please also assign to appropriate -- Sudden drop of connecton speed https://bugs.launchpad.net/bugs/581936 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