I am also using the TP-LINK TL-WN821N and since I used it the first time, every 15 minutes or less it just disconnects from the wireless network and asks for the network password to try to reconnect, but no matter how many times I type it, it won't reconnect unless I unplug and connect aggain the usb cable.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/540827 Title: ar9170usb wifi module crash + instabile connection -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs