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AMDGPU-PRO PowerPlay forcing power state

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  • AMDGPU-PRO PowerPlay forcing power state

    for those of you that have unlucky R9 380 and R9 380X that badly suffer from random crashes due to unstable intermediate states and inconsistent frequency switching, it's really useful to fix some frequencies for core and memory.

    The original content is taken from https://www.phoronix.com/forums/foru...397#post872397

    while this is just a basic script to check which frequencies are available and set them
    https://github.com/giuliojiang/AMD-L...RO/set_freq.py

    The reason why this is set every 10 seconds is because I have encountered various cases in Ubuntu in which after several hours of usage, the frequencies would switch themselves to auto. This is just a safety measure.
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