From nobody Thu Jan 22 14:28:10 2026 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4dxk1k1BW9z6Pt8P for ; Thu, 22 Jan 2026 14:28:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dxk1k0KbTz3F7h for ; Thu, 22 Jan 2026 14:28:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1769092090; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qgxPTucx1SenG5R6dmVP3CFwiWqHZBuO+8E5sOooPT8=; b=bEuriAIRsTIKa5nVqhpvF+lDbQjZn1XEa2J7f3XK27i/ol6SJ9kTfpJDjgJocJQyCN9Tfk HXZ4tadTZbKT5tzejmnlz3pyeutkseYXccpROb4pcQgjh3VVdA8DoLgrfkZbdzWxlvqxNt z8RPHLs3kVyM01eCmxHLeQlAnV9uFLfn3HQZXT+KEyrH6dP58ivlkTcLyEeelX3eCuy7gu WFnadpfmX539ymGzhYBDHyN+cP9n+wYm82OWRtSbP+aRGmtDdwqJ1LXgkgEN42nA3egslC NFFuhrybGzjfpT2GOedrDES4cNoLbI2wIrT9UPdd9qZcQxiCThwMNhgPiGx5yw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1769092090; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qgxPTucx1SenG5R6dmVP3CFwiWqHZBuO+8E5sOooPT8=; b=YDktx49s6+7ibhpVCVNme+akZo0FGPI6+EnJk4h/S721YkoVkDF8PI8HOkUffQnk/fiemD A1OApCIbbZR53pC0C2gCGMaAgEpTITw/KgDyCKG046FdZHj52UcI2tmeSbVFTroKKBuC7g JRyQACE9eKORAIPkJfX6unUbd/DZGWECOGk9QzTPjl5HC1qiJIPsgRlOL+1PIbiXmqXyqt +6vbdCxYF1uQewgbWtbijBciwvjODrYl1zlpPU8Wd4hRYb4jGmMJAu+JlwrDhBwfwANP2Y 4eLYlK7jk+pEBIPbGtBYzeurBId9BXWwOch2wx4qC10Ss1NUEkLbGUMO80v6Zw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1769092090; a=rsa-sha256; cv=none; b=pZ9LQjbOGW7YcCdM6kUuxArE7DBbRj+PLnrm4ESDSVK+JamiFfFx6cbuKdltyje+t7cWso MuvTbqPqHrdFbc4ElbwvGvoVH0ETbNDlkhAw6vYke9RFMNhMQFB/ilc81wKZ64ocSd4KfI oWz8kxrCW2QobdsACLCALX7vHpU3vxLUtlU7uKTDwyvNVn0fmN/qOb7y2XxZ4InEstSJbq Z+N+v6mYU//BBQBPNzyYEjhmWPzXLpQXUGlAcDLXVl+53kmD8cE94+sMVkcXYyGB37IYlN f+8oraEc/ojxH5/pBzS1u0IWOas6ehBUHD8zdVuWUfH7oVbScdXNonY2dQ0hfQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4dxk1j6mYXzcr2 for ; Thu, 22 Jan 2026 14:28:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 60MES9X4032927 for ; Thu, 22 Jan 2026 14:28:09 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 60MES9uP032926 for bugs@FreeBSD.org; Thu, 22 Jan 2026 14:28:09 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 292615] cpufreq changes causes AMD 4750U to run 11x slower Date: Thu, 22 Jan 2026 14:28:10 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 16.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: ziaee@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D292615 Alexander Ziaee changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ziaee@FreeBSD.org --- Comment #12 from Alexander Ziaee --- Hey guys. Can we get some documentation? "hwpstate_amd_cppc_enable: Set 1 (default) to enable AMD CPPC, 0 to disable" This is just restating the name of the knob. What does cppc do? --=20 You are receiving this mail because: You are the assignee for the bug.=