This happened again to me tonight and "sudo /etc/init.d/network-manager restart" fixed it again. I am attaching my syslog, showing the errors and a gap (in which I restarted network manager) and the messages immediately following the restart, which may help someone solve this problem.
** Attachment added: "syslog.txt" http://launchpadlibrarian.net/36076729/syslog.txt -- Intel Wireless 5300 AGN: iwlagn: No space for Tx https://bugs.launchpad.net/bugs/352228 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
