I'm having the same issue with Ubuntu 20.04, linux 5.4.0-31-generic: user@linux:~$ sudo perf stat -e cpu/event=0x28,umask=0x18,name=core_power_lvl1_turbo_license/,cpu/event=0x28,umask=0x20,name=core_power_lvl2_turbo_license/,cpu/event=0x28,umask=0x40,name=core_power_throttle/,cycles -a -I 1000 sleep 10 # time counts unit events 1.000170047 1.861 core_power_lvl1_turbo_license 1.000170047 284 core_power_lvl2_turbo_license 1.000170047 103.012 core_power_throttle 1.000170047 26.525.939 cycles 2.000358208 2.873 core_power_lvl1_turbo_license 2.000358208 411 core_power_lvl2_turbo_license 2.000358208 120.125 core_power_throttle 2.000358208 35.270.662 cycles 3.000529648 2.995 core_power_lvl1_turbo_license 3.000529648 325 core_power_lvl2_turbo_license 3.000529648 103.505 core_power_throttle 3.000529648 49.564.376 cycles 4.000701689 2.519 core_power_lvl1_turbo_license 4.000701689 354 core_power_lvl2_turbo_license 4.000701689 107.696 core_power_throttle 4.000701689 32.302.985 cycles 5.000874532 2.758 core_power_lvl1_turbo_license 5.000874532 366 core_power_lvl2_turbo_license 5.000874532 141.070 core_power_throttle 5.000874532 36.180.579 cycles 6.001046915 2.626 core_power_lvl1_turbo_license 6.001046915 370 core_power_lvl2_turbo_license 6.001046915 116.084 core_power_throttle 6.001046915 38.366.890 cycles 7.001218040 26.266 core_power_lvl1_turbo_license 7.001218040 418 core_power_lvl2_turbo_license 7.001218040 128.776 core_power_throttle 7.001218040 1.201.403.076 cycles 8.001399922 2.625 core_power_lvl1_turbo_license 8.001399922 410 core_power_lvl2_turbo_license 8.001399922 106.382 core_power_throttle 8.001399922 33.190.255 cycles 9.001568738 2.781 core_power_lvl1_turbo_license 9.001568738 384 core_power_lvl2_turbo_license 9.001568738 138.116 core_power_throttle 9.001568738 35.559.397 cycles 10.000447616 4.056 core_power_lvl1_turbo_license 10.000447616 632 core_power_lvl2_turbo_license 10.000447616 201.168 core_power_throttle 10.000447616 41.275.834 cycles
Are there any updates? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1727136 Title: [GLIBC] Fix glibc AVX frequency problems To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1727136/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs