[Bug 292615] cpufreq changes causes AMD 4750U to run 11x slower
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Date: Thu, 22 Jan 2026 15:01:13 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=292615 --- Comment #15 from Olivier Certner <olce@FreeBSD.org> --- (In reply to Alexander Ziaee from comment #12) Something like: "Set 1 (default) to use AMD CPPC if present, else 0 to fallback to regular P-states."? I don't think we should explain what CPPC or P-states are here. But we could link to hwpstate_amd(4) manual page which... doesn't exist yet (there is a hwpstate_intel(4) one though). To our defense, we expect to significantly move parts in hwpstate_amd(4) in the coming weeks, so I don't think it's necessarily worth doing now, but indeed we should not forget about it. -- You are receiving this mail because: You are the assignee for the bug.