From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D95BF178372 for ; Mon, 17 Feb 2025 07:23:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739776996; cv=none; b=MM9NVHO2QZXOifjandzSG4V2i08h4wuv5YDTE+79vS8ODy6JxjmvGSXbCYyUJsPtczWgmiRpcgXaUDoo3pOSJQ5Cs5KuU9lEQb4xHa3vsnja7/dVAUAyTVe6Qze9gomZDFJA/lUDPXgnbOnH5g7Md3AVyk7gGeX6MUYHj/M7vWA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739776996; c=relaxed/simple; bh=/9qJNWrpZGQiqCDTcEiCx5KmknWNdnasiuXB/4CMV1Y=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=cpnVMNT8QXJV+9Kgt+UMIV+ALE+1ADv8z/ncIHI61vUWeSIRKFUSn9Wt1uiGPIbO2dXcIhVc0BVLc6faiQg5Kursp/lEdYf1667wrwR05Ujpo5l7M3a2WuMzu7CFxdvetxMSOLSpw8Wlon1qWzDtBUhTNVyMeh35adtVQ2qOMCQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EKD+WR/G; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EKD+WR/G" Received: by smtp.kernel.org (Postfix) with ESMTPS id 45183C4CEEA for ; Mon, 17 Feb 2025 07:23:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739776996; bh=/9qJNWrpZGQiqCDTcEiCx5KmknWNdnasiuXB/4CMV1Y=; h=From:To:Subject:Date:In-Reply-To:References:From; b=EKD+WR/GFL886k2txP5iZ7opDxNw5ceOl8uzB22Ym3PgYS/bNsAsn4CKvZGODd9Uq Kt3GhGdYqca0SeT1brFlupFf0jZeHgWQcchruuyHhdzyiTo/WASm6T/tBrihMQbyWG rWawZfFNSUSRLa1Kwg6DvQJ2taf+829ZdmYodg+mlgT3mmoIJPQgw1W2ZIhdEHLxva bV3gZLYLi9/oN7R/CLHxxStQFcEo5ll3pMCcByxJOaddOAVHJUGMiRQ94c+W7RvlqG fLON2PeYqE8dP7Sa+aEDvb6T+QSZAscDc3tVOsxzrHsgMO1UdfFJenIg9q0qD9D80e 0hgr7hIUDHp+A== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 37469C3279E; Mon, 17 Feb 2025 07:23:16 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 217931] amd-pstate lacks crucial features: CPU frequency and boost control Date: Mon, 17 Feb 2025 07:23:15 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Power Management X-Bugzilla-Component: cpufreq X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: high X-Bugzilla-Who: miroslav@pavleski.net X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linux-pm@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D217931 Miroslav Pavleski (miroslav@pavleski.net) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |miroslav@pavleski.net --- Comment #63 from Miroslav Pavleski (miroslav@pavleski.net) --- amd_pstate still is going haywire, testing on mainline 6.14.0-rc2. Upon fre= sh boot, both active and passive drivers seem to adhere to scaling_max_freq. Passive definitely.=20 After S3 sleeping the machine, it goes haywire, even boosting CPUs (ignoring boost flag) and going above the set limits. It is really frustrating on a notebook machine, heating up and draining battery too fast, without some significant workload, making it unusable as a portable. I went back to acpi_cpufreq and the machine is much more well-behaved, even though the minimal frequencies are much higher. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=