@Timo Thanks for the update. I commented on bug #1404188 regarding this bug. I agree with you that moving to a new backend for the vivid-overlay PPA is risky. That said, if we keep the networkmanager bug backend, this bug really needs to be fixed.
What you say about the networkmanager backend is true, as NM is the controller of our networking, so querying it makes sense if you want to know whether we're on 3g or WiFi. That said, the connectivity API was originally designed to do the same thing, although it was never actually "published" as an API that could be used by the rest of the system. It was designed for this, however the team never finished the work, so AFAIK to date, it's only been used by indicator-network. In *theory*, it should be possible to query the same exact information from a connectivity-API based backend. It would give far less control however actually permitting changes to the network configuration and/or what interface was activated. I think that's OK, as we delegate all of that to indicator-network. We have no concept of a network-admin capability that can be granted to apps ( again AFAIK ). -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1480877 Title: Access points' "PropertiesChanged" dbus signals freeze UI on mobile devices Status in Canonical System Image: Confirmed Status in Unity 8: New Status in indicator-network package in Ubuntu: Incomplete Status in network-manager package in Ubuntu: Incomplete Status in qtbase-opensource-src package in Ubuntu: Confirmed Status in buteo-syncfw package in Ubuntu RTM: New Status in location-service package in Ubuntu RTM: Triaged Status in maliit-framework package in Ubuntu RTM: New Status in network-manager package in Ubuntu RTM: Incomplete Status in sync-monitor package in Ubuntu RTM: New Bug description: Krillin, rc-proposed, r83 DESCRIPTION: I've been trying to track down the cause of the occasional UI freezes on my Krillin device, and I noticed that whenever the UI freezes for 2-4 seconds, I get a burst of "PropertiesChanged" signals in dbus-monitor Here's a log of what's shown in dbus-monitor: http://pastebin.ubuntu.com/11992322/ I'd guess the problem is in the code that actually catches the signals and acts accordingly. HOW TO REPRODUCE: 1) Move to a place where many wifi hotspots are available 2) Connect the device via USB and run "phablet-shell" and then "dbus-monitor" 3) Use the device while keeping an eye on dbus-monitor output To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1480877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp