Recently I noticed an update to libmenu or something similar and NetworkManager seemed to work much better. Then I plugged in my Ralink chipset adapter and the problem resurfaced within minutes.
8086:0083 Intel Corporation Centrino Wireless-N 1000 148f:3070 Ralink Technology, Corp. RT2870/RT3070 Wireless Adapter I have both an Alfa and "Chinese" generic adapter with the Ralink chipset. In summation: Works fine all day with internal Intel chipset only. Works for up to couple hours with the Alfa adapter. Always faults within 2 hours with the generic Ralink. Even faster when all three are inserted. Both Ralink adapters are USB -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1011073 Title: NetworkManager submenus unpopulated To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1011073/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs