Has an upstream bug report been filed? The exact same issue affects a SONY Vaio Pro 13 (Haswell ULV CPU).
Which one is the latest trusty mainline kernel? sorted by last modified date, it seems to be [0] from less than ten days ago, but sorted by version number it seems to be [1] from four months ago. Also quite confusing is that by both version number and date, there are far newer utopic kernels. I can't test utopic on this laptop at this point. I would expect that those mainline kernels builds are automated, in which case is there a reason for them not being made available for the latest LTS Ubuntu release? Thanks for helping me help you make Ubuntu better. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.13.11.6-trusty/ [1] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc2-trusty/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1294087 Title: [LENOVO 20266] hibernate/resume failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1294087/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs