It is the opposite, powerd wakes the screen up [1] and telepathy-ofono enable/disable the proximity sensor based on audio outputs [2] (speaker mode must keep the screen on):
[1] http://bazaar.launchpad.net/~phablet-team/powerd/trunk/view/head:/src/powerd.cpp#L257 [2] http://bazaar.launchpad.net/~phablet-team/telepathy-ofono/trunk/view/head:/powerdaudiomodemediator.cpp#L41 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1291455 Title: Screen and input should be disabled with proximity sensor when on greeter To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1291455/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs