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 35D6938F9A for ; Wed, 21 Feb 2024 03:14:06 +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=1708485247; cv=none; b=lqBNRuVACF/uFOBxScqP93wYVSsCLoTR5r2S5RI2GzTJyCwWZbNLptJgyK+7yM9lVYWPt/4wm4n2gMTNoJDWlqQhUqxdiT6Ft7OWdLvtWHx6htxhwJgmfAIyiGE05biBZL8uR9BokIPAhofpk+I8NEdXGOPHMUjPSP0RMg4Ml5A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708485247; c=relaxed/simple; bh=c5veOUgzEGr1H0DDpUsfahWYnZRf5VlkErHFjpbfm3E=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=q+OPPmhIJSUfsMx+Zgc61u9O6rfdXW6ckpkQHkued8A+6B+/0TJnDHAj+vxuPDXVynBPiWvfU01griH6bVq+qauPCR8w95XG0LqKS1IWGGLEpbCQiSN1qmm1Vjyo/l04PMPgNaa9wCyBz3apgyRFpeqdQEb+9CuHDHSbshk4VZs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZhePMXFV; 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="ZhePMXFV" Received: by smtp.kernel.org (Postfix) with ESMTPS id B7C81C433A6 for ; Wed, 21 Feb 2024 03:14:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708485246; bh=c5veOUgzEGr1H0DDpUsfahWYnZRf5VlkErHFjpbfm3E=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ZhePMXFVJdmoI73SnOApVMqFEPho9VJ4NFF9K5MVy8AmXI3neoFBttv3sDErUxwNd ZI/+HQiNrKRJGmtqirKW3ydFYcvhpHC7MfmWEdOA3Ip4AG4CTuJtpuJ65/sr4eLzgX 4sI0B9rETR05vs0vgqyXYw985F7ANY4yNSLKmqloI+Qs1gt/NA9lO544KVNrtV7Rqv 2aqHfhGKI3ucCcltBV/8UY7f3iSNBNTMBw2HxqRIZjFH6+CfgPeoswInErrSPef81H VNaBo6tw28HcB+qHZgPH8Wql4BpgYX9L2z6WpJEcD6h47LYp1VwY/NtihKtRJBm0M+ Xf2Rp4NcAwjXA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id A2F3CC53BD5; Wed, 21 Feb 2024 03:14:06 +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: Wed, 21 Feb 2024 03:14:06 +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 #55 from Perry Yuan(AMD) (Perry.Yuan@amd.com) --- (In reply to Sjoer van der Ploeg from comment #54) > (In reply to Perry Yuan(AMD) from comment #53) > > How about the output of "lscpu -ae"? >=20 > Sorry for the late reply: >=20 > CPU NODE SOCKET CORE L1d:L1i:L2:L3 ONLINE MAXMHZ MINMHZ MHZ > 0 0 0 0 0:0:0:0 yes 4550.0000 550.0000 3569.5090 > 1 0 0 1 1:1:1:0 yes 4550.0000 550.0000 3552.6860 > 2 0 0 2 2:2:2:0 yes 4550.0000 550.0000 3559.3779 > 3 0 0 3 3:3:3:0 yes 4550.0000 550.0000 3854.7759 > 4 0 0 4 4:4:4:0 yes 4550.0000 550.0000 3590.6599 > 5 0 0 5 5:5:5:0 yes 4550.0000 550.0000 3552.8989 > 6 0 0 6 6:6:6:0 yes 4550.0000 550.0000 3840.7690 > 7 0 0 7 7:7:7:0 yes 4550.0000 550.0000 3584.2910 > 8 0 0 0 0:0:0:0 yes 4550.0000 550.0000 3546.3811 > 9 0 0 1 1:1:1:0 yes 4550.0000 550.0000 3551.5229 > 10 0 0 2 2:2:2:0 yes 4550.0000 550.0000 3591.2500 > 11 0 0 3 3:3:3:0 yes 4550.0000 550.0000 3594.0801 > 12 0 0 4 4:4:4:0 yes 4550.0000 550.0000 3552.0400 > 13 0 0 5 5:5:5:0 yes 4550.0000 550.0000 3572.1050 > 14 0 0 6 6:6:6:0 yes 4550.0000 550.0000 4124.7349 > 15 0 0 7 7:7:7:0 yes 4550.0000 550.0000 3583.7170 The max frequency value is correct to be 4.55GHZ on your system by the CPPC capabilities reported by your firmware. 4.55GHZ is boost frequency which cannot maintain long time, it can try EPP = mode & performance profile, and run some lighter workload, the freq will be reac= hing to max freq.=20 > 14 0 0 6 6:6:6:0 yes 4550.0000 550.0000 4124.7349 seeing from this, the freq is close to 4.5GHz, please try the EPP and performance profile on your system.=20 then check the lscpu -ae output to confirm if it can reach 4.5GHz as well. Perry. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=