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 9F2F81DEFDC for ; Mon, 28 Oct 2024 17:19:23 +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=1730135963; cv=none; b=obriq6r3dWK4boEWj+rKkP9nTH670ugWspdgSnpCyfXMmH8jfh4V2jtqEM14Wu/CbMHZgMAgdhthKGBeOpngm//EWjWE9aEVO8Ua05bDwvMkbzHeeZwVHGtWRZ35jSFQUtj/yMAKcIgQYX2TqlZKVj2xFkbkoauRWy5yG3ksgN8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730135963; c=relaxed/simple; bh=cWjiMSu79m6PxkRyG2jvsMOxL9WuiNpndIGmBAcGJek=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=HOFcSyuQcW68bxu90clVpUdp/TxfPPahC2piMpC2pRhe9qALtQbOZpgc2wSQ+zxSDyWHeCS3CxCLa9N5kSnmLqiOGb6eXV5jCjN7XRsOgEAQ/sJAuJeyHe/OSZGAf7gcUHu1A2GCyykVEQ5UY4h3875OIMP6O0K/WpEQFRntR9A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=teD5cj7o; 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="teD5cj7o" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2FB9EC4CEE4 for ; Mon, 28 Oct 2024 17:19:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730135963; bh=cWjiMSu79m6PxkRyG2jvsMOxL9WuiNpndIGmBAcGJek=; h=From:To:Subject:Date:In-Reply-To:References:From; b=teD5cj7oYYhL6HQFIO0/2maBpbZRGIM1JD+mgb781Ied5Xa5rqKmFpwZeubrQZSKO AuDQeZZGcNdeHN4rBKWpJst/hI4o1imV5ei+IGG1bOOKNtF0yHawcF1xsU0T3JLQND 8Elopa44Sj6zzrVMwUJvbBFYf3RVD6bLMJerbwwBvp77kIHYI3GALkyfRIXc426RcU Idk+qY7ht+Py5kcx0V6Rxby3NIOWf4bvoo/jCb9siAVmb1l19mVvdWGqDJuEkPbjNO byTV3evOwcclS5BWXHD34SlWh3l9QnuYInlS8nIJab+UdYucTtLCj+zVvsodZogyMz ZVL0J/OPejU7g== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 264D5C53BC7; Mon, 28 Oct 2024 17:19:23 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 219431] [6.12] amd-pstate / Ryzen 5xxx (Zen 3, Vermeer): Could not retrieve highest performance (-19) Date: Mon, 28 Oct 2024 17:19:22 +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: normal X-Bugzilla-Who: intelfx@intelfx.name 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: attachments.created 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=3D219431 --- Comment #9 from Ivan Shapovalov (intelfx@intelfx.name) --- Created attachment 307082 --> https://bugzilla.kernel.org/attachment.cgi?id=3D307082&action=3Dedit `acpidump -b`, 5950X, ASRock X570M-Pro4, BIOS P3.60 Attaching `acpidump -b` output for my system, which is a 5950X on an ASRock X570M-Pro4 motherboard. The BIOS is also quite old here. I'm not observing any specific functional limitations *that I can track to = this issue*. However, there is this thing that basically nothing I do to the EPP knobs or the cpufreq governor has any effect on the CPU frequency management behavio= r. Also, sometimes under ~75% load (cgroup limited) some cores get stuck at <4= GHz while others boost to expected ~4.7-ish, but I've no idea how to reproduce = this one reliably. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=