after gdb to usc we found the culprit is the webbrowser-app, suspecting the new feature to play in the background added to oxide
** Changed in: canonical-devices-system-image Importance: Undecided => Critical ** Changed in: canonical-devices-system-image Status: New => Confirmed ** Changed in: canonical-devices-system-image Milestone: None => ww46-2015 ** Changed in: canonical-devices-system-image Assignee: kevin gunn (kgunn72) => David Barth (dbarth) ** Also affects: webbrowser-app (Ubuntu) Importance: Undecided Status: New ** Changed in: webbrowser-app (Ubuntu) Importance: Undecided => Critical ** Changed in: webbrowser-app (Ubuntu) Assignee: (unassigned) => Olivier Tilloy (osomon) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity-system-compositor in Ubuntu. https://bugs.launchpad.net/bugs/1502145 Title: screen does not blank after timeout expires Status in Canonical System Image: Confirmed Status in unity-system-compositor package in Ubuntu: Confirmed Status in webbrowser-app package in Ubuntu: New Bug description: rc-proposed, r140, krillin There are times when it seems the display blanking policy stops working and the display stays on until I press the power button. Steps to reproduce: None, sorry Expected outcome: the display is switched off after a predetermined amount of time Actual outcome: The display stays on forever To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1502145/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp