This is being caused by Unity bug where locking the phone after launching the app for the first time does not provide the app with the proper signal to suspend, thus the camera service stays running
https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1491034 ** Changed in: camera-app (Ubuntu) Status: Confirmed => Invalid ** Changed in: canonical-devices-system-image Assignee: Bill Filler (bfiller) => kevin gunn (kgunn72) -- You received this bug notification because you are a member of Ubuntu Apps bug tracking, which is subscribed to camera-app in Ubuntu. https://bugs.launchpad.net/bugs/1495437 Title: Arale gets hot with camera-app opened and phone locked Status in Canonical System Image: Confirmed Status in camera-app package in Ubuntu: Invalid Bug description: Test case. - Open camera app. - Lock the device. - Wait 15 minutes. Expected result. - Device is correctly suspended and doesn't make heavy use of the CPU. Actual result. - The device gets hot. current build number: 111 device name: arale channel: ubuntu-touch/rc-proposed/meizu.en To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1495437/+subscriptions -- Mailing list: https://launchpad.net/~ubuntu-apps-bugs Post to : ubuntu-apps-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-apps-bugs More help : https://help.launchpad.net/ListHelp
