I can't see anything fundamentally wrong with the logs and files attached. Has anything changed in your environment? Looking quickly, it seems like this is a standard disconnect due to low signal, high noise, or something similar. Try moving closer to the access point if possible to see if the connection drops as often.
To get some additional information, could you do a clean boot and wait until the connection drops, then reconnect and attach the contents of /var/log/syslog to this bug report? Thanks! ** Changed in: network-manager (Ubuntu) Status: New => Incomplete ** Changed in: network-manager (Ubuntu) Importance: Undecided => Low -- The wireless keeps cutting out after a recent update https://bugs.launchpad.net/bugs/666541 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