would you mind doing an experiment and using turbostat --debug to collect some info with the old microcode and new microcode.
use a recent version of turbostat : turbostat --debug capture output and paste here. Thanks, Kristen -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1480349 Title: Breaks frequency scaling in Xeon® E5-2687W v3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1480349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
