[Bug 238838] cpufreq: HP X3421 could not turbo boost to 3.4GHz

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sun Jul 14 01:00:18 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=238838

Conrad Meyer <cem at freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |Not Enough Information
             Status|Open                        |Closed

--- Comment #2 from Conrad Meyer <cem at freebsd.org> ---
Pretty sure 2.1 GHz is the highest p-state on that CPU.  Boost is CPU-internal
overclocking from the highest p-state.  It isn't represented in the dev.cpu
sysctl tree.

I don't believe the test performed here actually demonstrates that the CPU
*isn't* correctly boosting when p-state, thermal and load/voltage requirements
are satisfied.

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