cpufreq

  1. malavon

    Kernel Driver Ordering (trying to write early PMU/PMIC/regulator driver)

    So, as might have been obvious from an answer in another post I'm trying to help a little with restoring and improving the BeagleBone Black & possiblye other TI processors support. One of the things that I've been wanting to have ever since using FreeBSD (on the BBB) is dynamic frequency &...
    • malavon
    • Thread
    • beaglebone beaglebone black cpufreq device tree dmesg embedded kernel
    • Replies: 2
    • Forum: FreeBSD Development
  2. N

    Powerd no longer works on FreeBSD 14.1 on laptop

    I recently upgraded from 13.sth to 14.1 and powerd no longer seems to work, and sysctl no longer shows cpu freq_levels. I'm 99% sure everything was working as expected before. In any case, after the upgrade there is a significant difference in CPU usage, temps, and battery life, on the same...
  3. S

    freq_levels shown only for one core of dual core cpu

    sysctl -a | grep dev.cpu.* shows freq_levels for only cpu.0 even freq is also being shown for dev.cpu.0 why is this happening?
    • sagsaw
    • Thread
    • cpufreq powerd throttling
    • Replies: 3
    • Forum: General
  4. JohnnySorocil

    CPU turbo freq

    How to get CPU turbo frequency? I want to write small statusbar widget in C which will show current CPU frequency (including turbo). For example I can (in shell) run sysctl -n dev.cpu.0.freq and that return maximal base frequency (or in Intel case: max base frequency + 1 MHz). To get turbo freq...
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