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 598D26D1A8 for ; Tue, 30 Jan 2024 14:03:36 +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=1706623416; cv=none; b=WtfnvBPqRP0R3tpy6dHPfPvtTnkDKYS5lrBGB8XHsPzM6R1r6oejrvrlkOmSATKRGivwfxnn21/yzdNzhOUNTMpXmWYL6y5wkD8EwF2b+ySCfZYjHifnwpKfwQM5CSwJimC62RL93eBH1TZHMWeXPsQY5byP79kHABx/IzsSU6w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706623416; c=relaxed/simple; bh=Bm17Yzvf54lb1ol+6Pnb5XQGR/6x9cBdAENhxlSi6Co=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=RONqufKOsje/dUp8nqMxpHotBO57hxFBmtYm4ju2wh+mGpopOfrto3di1yGsVRSXcIbcmhDM5muz6eNCIfBAvl4WX3JoMIJwDLpMQB7pK5EkVJCdY2SKS47/WH66NknIYQSixyYFkDLTSHwBV7nmV0ER84rQzOc3M1uaNYXetgs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PuS0KCnV; 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="PuS0KCnV" Received: by smtp.kernel.org (Postfix) with ESMTPS id D74C4C433A6 for ; Tue, 30 Jan 2024 14:03:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706623415; bh=Bm17Yzvf54lb1ol+6Pnb5XQGR/6x9cBdAENhxlSi6Co=; h=From:To:Subject:Date:In-Reply-To:References:From; b=PuS0KCnV4GR2pBmquvk8QF58LbUxZE4NZGZOtnOwEzmWI5qxaqyHBoRhA/WXQ/isd nrAHvLuMsUUDGqnBnkHn44Xq98/VT2HsvvjD/RhnezR+4KxjKxcZiBwZYEUGVWTX7N G1RC95lDtkFQcOOEDd11dD/rxXIQeqDqhGzTYEZyxS5TY9F3Yeq+9FaR7WBN0/pFOW /Wx0orlN8KbhvCifE5IRnKGavwyA8kSLFDDNuIfNPUBVgXDOaq6O3ZkYKK9Bsssohe C5EjVWQdaCoMIx+6bKv50Vfbk4jjVzSpnavY8TGxisgjdcztcaEq+V3bKDA2ymYVrd X8pMXS0i5VwAg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id C44E6C53BD2; Tue, 30 Jan 2024 14:03:35 +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: Tue, 30 Jan 2024 14:03:35 +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: Perry.Yuan@amd.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=3D217931 --- Comment #41 from Perry Yuan(AMD) (Perry.Yuan@amd.com) --- (In reply to Sjoer van der Ploeg from comment #40) > Could this be the reason why some CPU's do not boost to their maximum > frequency, while they are happy to do so on Windows? >=20 > For example my 5800X3D never reaches 4550 on Linux, but on Windows it see= ms > to have no problem getting there. Could you share the output with below commands? then I can check that. echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dnorminal freq=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D" cat /sys/devices/system/cpu/cpu*/acpi_cppc/nominal_freq echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dnorminal perf=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D" cat /sys/devices/system/cpu/cpu*/acpi_cppc/nominal_perf echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dhighest_perf perf=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D" cat /sys/devices/system/cpu/cpu*/acpi_cppc/highest_perf echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dlowest_nonlinear_perf perf=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D" cat /sys/devices/system/cpu/cpu*/acpi_cppc/lowest_nonlinear_perf echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dlowest perf=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D" cat /sys/devices/system/cpu/cpu*/acpi_cppc/lowest_perf echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dlowest freq=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D" cat /sys/devices/system/cpu/cpu*/acpi_cppc/lowest_freq Perry. --=20 You may reply to this email to add a comment. 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