The connection here is failing for two reason: group timeouts, and inactivity. This is what is blocking the association from properly completing, possibly because the driver isn't able to drive the card properly, or possibly due to low signal. I'll mark the network-manager task as Incomplete until there can be evidence that NM is really at fault.
There has been an error in the attached log about the acer_wmi driver which handles rfkill switches, perhaps this is related, so I'm also opening a linux task. ** Changed in: network-manager (Ubuntu) Status: New => Incomplete ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971809 Title: Wifi connection unstable (Asus UX31) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971809/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs