This bug was fixed in the package powerd - 0.16+15.04.20150507-0ubuntu1
---------------
powerd (0.16+15.04.20150507-0ubuntu1) vivid; urgency=medium
[ Ricardo Mendoza ]
* Watch com.canonical.Unity.Screen vanishing from the bus (USC/Unity8
not running) to hold a lock until either we poweroff, or Unity
returns. Also, add a delay for clearing requests from dead bus names
(LP: #1452300) (LP: #1452300)
-- CI Train Bot <ci-train-...@canonical.com> Thu, 07 May 2015 22:33:15
+0000
** Changed in: powerd (Ubuntu)
Status: In Progress => Fix Released
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to powerd in Ubuntu.
https://bugs.launchpad.net/bugs/1450568
Title:
Requests are not cleared if a client dies unexpectedly and drops from
the bus
Status in the base for Ubuntu mobile products:
Fix Committed
Status in PowerD:
In Progress
Status in powerd package in Ubuntu:
Fix Released
Bug description:
Power requests (wakelocks) are not released if the owner process
unexpectedly exits and drops off the bus. This causes a stale request
that holds the device awake, which can result in extreme battery
drain.
For example, the vibration sensor can unexpectedly die while holding a
vibration/alarm lock and at the point the phone would never again
suspend.
To manage notifications about this bug go to:
https://bugs.launchpad.net/canonical-devices-system-image/+bug/1450568/+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
