me-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sH6jCBpwZK8KBY2do4gJ+bVBq5hvBzZHnyuFvgIr4Cw=; b=lcqEOqAmx2IWmnaSGq1YoF40iu64p0idp8eRTnDtxuncwwjbgOGT9qdG6u9X1UjdTH1le+ H4+LsgafTwsAg8ECm410fmM/7H8uTKsQxqPc0HqBDTX54M2qkzFTpK7foAR3mQOL1Are+t rCSFRotOThoSIw5TwDK02HRb/Csih5MCRPpqCwTkr2apBlK9gKM+n5bFeczBVzLGW38iTe gynUr5jnUENFd15VNjAqS2QxLzRYMFlIEJ2r2bobhts8LpzngZFurLuczAcwbCU8pv9ySl WSSAbHC65uN0MbHHifpd3Bkp0ArU607lgs7NClfvqbv3kBtxLPqT+dBqzTX/hw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1768938752; 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=sH6jCBpwZK8KBY2do4gJ+bVBq5hvBzZHnyuFvgIr4Cw=; b=Z/zgD6V4jX0UpRNhsFbzMnhVPZSDD/srHDRtX8fBilI9eX5jMox/K8JCD9zUl66rmc7E22 XLVONTRXd6r2Wva+OM9F656p/bNiLAvbsSmC7/0gKKN4pDs4Lm/s86ZacqTMps8Hju1vvE n2qvvuRhdqVINISK+gNa5QlOYrvhKu4Dk1h7Ag1/UI88BSJKtxBlm/U11mnzC4dzOIXkns IimYBcwBseHyeEKpBd3xpzjKP4GjBKr5LolOmjkiWLDdFEhqrOgHnDFdzoIU86R6k5kHN9 LS9i8aLd/kfa5ch6NeXBSQz+32yNq7olFyZcWzNAcRsCgrwXDLgrnzPOy+sftw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1768938752; a=rsa-sha256; cv=none; b=twA7+vgYuj7osRPdM6ms3bVYrn/aED9ZXL6bX2/mBUmqaJVpOyXjWVX2jzW7wVFfWjFxRz F+v+YS92oH6Sussx8cKqoMOAgdQ4Dh+qPDtisiqFtjeQ7+P5DCc9EeCNGbcs0rNB7bq6ay wAhLC1YthyJZn0uvch7zdfOk7FnFSISOADg50OahH7vAdoAEsHmX/q6F5uS8pNkakXAqUz Y8/Rcy9/SsIpMe4d+yFnFc7X51ClxeM6u0A+LpdK1/stl+dm66wyvEYnSrP3eeKlOUmwm0 zqARyegLjMPdjC9yCfm3KU/rO6XAcOUtCFyc9dw8vL78JfeaFmnBwjmmuVju8Q== 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 4dwdJw4xKBz18x for ; Tue, 20 Jan 2026 19:52:32 +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 60KJqWTq077900 for ; Tue, 20 Jan 2026 19:52:32 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 60KJqWHQ077899 for bugs@FreeBSD.org; Tue, 20 Jan 2026 19:52:32 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: Tue, 20 Jan 2026 19:52:32 +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: cracauer@cons.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: 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 --- Comment #5 from Martin Cracauer --- Cy's patch, when turning the tuneable off, fixes the slowdown. --=20 You are receiving this mail because: You are the assignee for the bug.=