@kristen-c-accardi, With updated microcode:
➜ ~ git:(master) ✗ sudo turbostat --msr 0x199 [sudo] password for shahar: CPU Avg_MHz %Busy Bzy_MHz TSC_MHz MSR 0x199 - 16 3.77 427 3096 0x00000000 0 30 6.99 426 3101 0x00000c00 10 1 0.18 535 3101 0x00000c00 1 55 13.09 422 3101 0x00000c00 11 3 0.80 432 3101 0x00000c00 2 35 8.12 425 3101 0x00000c00 12 1 0.24 502 3101 0x00000c00 3 24 5.69 426 3100 0x00000c00 13 0 0.06 629 3100 0x00000c00 4 28 6.58 424 3094 0x00000c00 14 1 0.17 513 3093 0x00000c00 5 30 7.14 426 3093 0x00000c00 15 1 0.22 501 3093 0x00000c00 6 22 5.10 427 3093 0x00000c00 16 3 0.73 451 3093 0x00000c00 7 30 7.14 423 3093 0x00000c00 17 3 0.75 431 3093 0x00000c00 8 27 6.36 423 3093 0x00000c00 18 1 0.13 531 3093 0x00000c00 9 24 5.53 428 3093 0x00000c00 19 2 0.41 473 3093 0x00000c00 CPU Avg_MHz %Busy Bzy_MHz TSC_MHz MSR 0x199 - 14 3.38 428 3093 0x00000000 0 26 6.04 428 3093 0x00000c00 10 1 0.10 689 3093 0x00000c00 1 32 7.60 423 3093 0x00000c00 11 1 0.12 589 3093 0x00000c00 2 25 5.89 427 3093 0x00000c00 12 1 0.09 651 3093 0x00000c00 3 24 5.58 426 3093 0x00000c00 13 10 2.53 410 3093 0x00000c00 4 26 6.03 426 3093 0x00000c00 14 1 0.12 596 3093 0x00000c00 5 19 4.42 434 3093 0x00000c00 15 1 0.12 573 3093 0x00000c00 6 30 6.95 425 3093 0x00000c00 16 3 0.55 471 3093 0x00000c00 7 28 6.61 425 3093 0x00000c00 17 1 0.12 567 3093 0x00000c00 8 31 7.39 426 3093 0x00000c00 18 7 1.69 416 3093 0x00000c00 9 22 5.16 425 3093 0x00000c00 19 2 0.43 465 3093 0x00000c00 CPU Avg_MHz %Busy Bzy_MHz TSC_MHz MSR 0x199 - 16 3.70 426 3093 0x00000000 0 53 12.48 422 3093 0x00000c00 10 1 0.08 757 3093 0x00000c00 1 20 4.75 428 3093 0x00000c00 11 1 0.08 610 3093 0x00000c00 2 45 10.79 421 3093 0x00000c00 12 0 0.08 611 3093 0x00000c00 3 26 6.21 426 3093 0x00000c00 13 2 0.53 440 3093 0x00000c00 4 21 4.88 425 3093 0x00000c00 14 1 0.11 534 3093 0x00000c00 5 15 3.49 434 3093 0x00000c00 15 1 0.17 513 3093 0x00000c00 6 32 7.45 424 3093 0x00000c00 16 2 0.39 476 3093 0x00000c00 7 25 5.77 426 3093 0x00000c00 17 1 0.10 617 3093 0x00000c00 8 41 9.73 421 3093 0x00000c00 18 0 0.07 621 3093 0x00000c00 9 26 6.24 424 3093 0x00000c00 19 2 0.55 455 3093 0x00000c00 ^C% ➜ ~ git:(master) ✗ -- 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