Wlan is Broadcom 1503. Wifi can't work with installed with bcmwl-kernel-source, but Fn+F2 won't halt the system. Removed bcmwl-kernel-source and test again, Fn+F2 will halt the system.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/803906 Title: [Dell Inspiron N5040] system halted after press Fn+F2(wireless switch) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/803906/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs