I compared a 10 minute sleep from an image from pre-Christmas to the latest RTM image and I see better deep suspend stats with the latest image (see attached).
If Thomas can attach all the syslog files from /var/log/syslog we can parse this with suspend-blocker and get an idea of what's been going on. The stats you attached Pat look reasonable for the mako, it does pop out of deep suspend every 60 or so seconds for a short while to handle events from the modem front end. ** Attachment added: "tar file of old vs new suspend-blocker output" https://bugs.launchpad.net/ubuntu/+source/powerd/+bug/1372413/+attachment/4299178/+files/suspend-blocker.tar -- 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/1372413 Title: Extensive battery drain on RTM Status in the base for Ubuntu mobile products: Confirmed Status in powerd package in Ubuntu: Confirmed Bug description: Mako, RTM 1 Since upgrading to RTM the battery life is really poor. What used to be a battery drain of 5-10% per hour (which is still high) is now 10-15% per hour. Sometimes the phone runs really hot, so there seem to be something going on in the background that is consuming power. I mostly have bluetooth, GPS (which isn't always working), wifi and cellular on, but that's no difference from when I was running 'devel- proposed' with MultiROM with much less battery consumption. As an example, I started with a full charge at 7am. After some web surfing (<15 mins) and watching a couple of youtube videos (on wifi) battery was down to 66% at 9:15. That's 34% in just over two hours! I recharged again before lunch and had the phone idle until coming back 1 hour and 45 mins later to find only 75% of battery left, this time without the phone running particularly hot. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1372413/+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
