@pat, I guess you only saw it once, right ? I also hit by something similar long ago, but only happened once: https://bugs.launchpad.net/bugs/1461589 (private bug)
-- 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/1505241 Title: [mx4] Phone did not suspend Status in Canonical System Image: Confirmed Status in powerd package in Ubuntu: Confirmed Bug description: Noticed a quick batter drain, no idea what was keeping it awake all day and night. MX4 running proposed 136 To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1505241/+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