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 52A9822A4EA for ; Fri, 21 Mar 2025 16:13:34 +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=1742573615; cv=none; b=FUsiF0o77SCLx6FGDwZcDPldvc2iemH6jo29QBsqoAOjGOOIWYHUwTz36WK/jCXAwFwnMMcspUUzUYmx/uXMJ9ChsgRbo8GheJiQ7axFcrAyBUNpAP9QXFtQTuv5Ih9VEnssAj6YwYJTrN8yaAglVeTZpfecjisdT5Ew778sr7E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742573615; c=relaxed/simple; bh=ppbSEv+Gy22Sr7UsZ5k1xoNLTb51d3Ej2ye8UwqlwDQ=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=Y9yotmpzNF3i3tvgBVsTwSjZ7dAwSMVVTLbG4M08Q2ke4MZIDTqPurPyyKcsbHNlNtAYERLtOnZ+B5zrS7HCpKlyN+QxEgo7fHT51ZWVp0SRC1F4f1LAQbWECGQbIIY13lLjjYxpiBb54GqqnKoQ+grD0+RLnge0MBim69llGvU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QRAaU4Og; 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="QRAaU4Og" Received: by smtp.kernel.org (Postfix) with ESMTPS id B563EC4CEEA for ; Fri, 21 Mar 2025 16:13:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742573614; bh=ppbSEv+Gy22Sr7UsZ5k1xoNLTb51d3Ej2ye8UwqlwDQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=QRAaU4OganvWSyqb9MTtTm+ovQrD2oMALsg7Gz1Gq6cgr65XsbMKxrGg0jjGSpxyO 6mvm2xewJoMbcF/ZfII1juasbjKIJgHI2iHwg8tkw1QiYlkBLEHDNxd1e1V9+o8Wpm /UhD9ah4p96FsCHW2hbitcl4eGbWjsivHVILu9VZfIEQlKz8S5jPOQ4ejNB445X5sg cdVqgBa9CwHCvneLN6yIG/WpP0F+vv8Qk8e4evIz81RPm8CCSV/mZFKva+XvOuUxFC XYtn4ocu6hSLxjqgie+Lv2H+75oCq74n2NKUQHWe4U/fIBpMKkR3mUYt9OETnKzhGG JgWI4cA1lBVGQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 99C93C41612; Fri, 21 Mar 2025 16:13:34 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 219858] AMD Zen 2 broken power management after sleep Date: Fri, 21 Mar 2025 16:13:34 +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: diogotavc@protonmail.com 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: 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=3D219858 --- Comment #5 from Diogo Carvalho (diogotavc@protonmail.com) --- Before: ``` 2025-03-21 16:08:24,596 INFO: =F0=9F=90=A7 Kernel: 6.14.0-0.rc6.49.= fc42.x86_64 2025-03-21 16:08:24,596 INFO: =F0=9F=AB=86 'status': active 2025-03-21 16:08:24,597 INFO: =F0=9F=AB=86 'prefcore': disabled 2025-03-21 16:08:24,637 INFO: =F0=9F=92=BB CPU: AMD Ryzen 7 5700= U with Radeon Graphics 2025-03-21 16:08:24,643 INFO: =F0=9F=94=8B Per-CPU sysfs files +---------+----------------+----------------------+----------------+-------= -------------+--------------------+---------------------------------+------= ------+---------+ | CPU # | CPU Min Freq | CPU Nonlinear Freq | CPU Max Freq | Scal= ing Min Freq | Scaling Max Freq | Energy Performance Preference | Prefcor= e |=20 Boost | |---------+----------------+----------------------+----------------+-------= -------------+--------------------+---------------------------------+------= ------+---------| | 0 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 1 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 2 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 3 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 4 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 5 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 6 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 7 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 8 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 9 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 10 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 11 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 12 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 13 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 14 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 15 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | +---------+----------------+----------------------+----------------+-------= -------------+--------------------+---------------------------------+------= ------+---------+ 2025-03-21 16:08:24,654 WARNING: =F0=9F=9A=A6 MSR checks unavailable ``` After: ``` 2025-03-21 16:09:31,138 INFO: =F0=9F=90=A7 Kernel: 6.14.0-0.rc6.49.= fc42.x86_64 2025-03-21 16:09:31,138 INFO: =F0=9F=AB=86 'status': active 2025-03-21 16:09:31,138 INFO: =F0=9F=AB=86 'prefcore': disabled 2025-03-21 16:09:31,155 INFO: =F0=9F=92=BB CPU: AMD Ryzen 7 5700= U with Radeon Graphics 2025-03-21 16:09:31,157 INFO: =F0=9F=94=8B Per-CPU sysfs files +---------+----------------+----------------------+----------------+-------= -------------+--------------------+---------------------------------+------= ------+---------+ | CPU # | CPU Min Freq | CPU Nonlinear Freq | CPU Max Freq | Scal= ing Min Freq | Scaling Max Freq | Energy Performance Preference | Prefcor= e |=20 Boost | |---------+----------------+----------------------+----------------+-------= -------------+--------------------+---------------------------------+------= ------+---------| | 0 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 1 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 2 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 3 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 4 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 5 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 6 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 7 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 8 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 9 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 10 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 11 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 12 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 13 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 14 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | | 15 | 400000 | 1114000 | 4373000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 1 | +---------+----------------+----------------------+----------------+-------= -------------+--------------------+---------------------------------+------= ------+---------+ 2025-03-21 16:09:31,162 WARNING: =F0=9F=9A=A6 MSR checks unavailable ``` After (setting power saving mode again): ``` 2025-03-21 16:08:51,541 INFO: =F0=9F=90=A7 Kernel: 6.14.0-0.rc6.49.= fc42.x86_64 2025-03-21 16:08:51,542 INFO: =F0=9F=AB=86 'status': active 2025-03-21 16:08:51,542 INFO: =F0=9F=AB=86 'prefcore': disabled 2025-03-21 16:08:51,557 INFO: =F0=9F=92=BB CPU: AMD Ryzen 7 5700= U with Radeon Graphics 2025-03-21 16:08:51,559 INFO: =F0=9F=94=8B Per-CPU sysfs files +---------+----------------+----------------------+----------------+-------= -------------+--------------------+---------------------------------+------= ------+---------+ | CPU # | CPU Min Freq | CPU Nonlinear Freq | CPU Max Freq | Scal= ing Min Freq | Scaling Max Freq | Energy Performance Preference | Prefcor= e |=20 Boost | |---------+----------------+----------------------+----------------+-------= -------------+--------------------+---------------------------------+------= ------+---------| | 0 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 1 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 2 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 3 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 4 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 5 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 6 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 7 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 8 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 9 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 10 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 11 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 12 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 13 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 14 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | | 15 | 400000 | 1114000 | 1801000 |=20=20= =20=20=20=20=20=20=20=20=20 1114000 | 1801000 | power | 255= |=20=20 0 | +---------+----------------+----------------------+----------------+-------= -------------+--------------------+---------------------------------+------= ------+---------+ 2025-03-21 16:08:51,563 WARNING: =F0=9F=9A=A6 MSR checks unavailable ``` I can confirm that it still boosts over the supposed max frequency, regardl= ess. --=20 You may reply to this email to add a comment. 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