Enabling intel-pstate on the 3.13 kernel was deemed problematic for several reasons. However, I have backported all of the changes upto 4.2-rc8 to 3.13 and re-enabled the intel-pstate driver for testing. I have performed a boot smoke test with this kernel and I think it needs some deeper testing to see if it resolves your issues.
The kernel packages can be found in: http://kernel.ubuntu.com/~cking/intel-pstate Please can you see if these help. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1477171 Title: Enable intel_pstate by default on Trusty EC2 AMIs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1477171/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
