Public bug reported: It was reported that the Pro 5 is draining battery and I can confirm we're seeing unusually high CPU usage when the device is idle (with screen on).
Steps: * turn the screen on * monitor top output Expected: * unity8 under/around 1% CPU usage Current: * unity8 around 10% CPU usage I've confirmed it's not rendering, will be looking at a perf report when I get it. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: unity8 8.12+15.04.20160504.2-0ubuntu1 [origin: LP-PPA-ci-train-ppa-service-stable-phone-overlay] Uname: Linux 3.10.100-user-01767-gf5aa556 aarch64 ApportVersion: 2.17.2-0ubuntu1.3touch1 Architecture: armhf Date: Fri May 6 13:46:56 2016 InstallationDate: Installed on 2016-05-05 (1 days ago) InstallationMedia: Ubuntu 15.04 - armhf (20160505-020304) SourcePackage: unity8 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: canonical-devices-system-image Importance: Undecided Status: New ** Affects: unity8 (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug armhf third-party-packages vivid ** Also affects: canonical-devices-system-image Importance: Undecided Status: New ** Summary changed: - High CPU usage (~10%) on Pro 5 when idle + High CPU usage (~10%) on Pro 5 when idle (with screen on) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1579031 Title: High CPU usage (~10%) on Pro 5 when idle (with screen on) To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1579031/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs