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 585781BC3F for ; Thu, 25 Jan 2024 09:21:26 +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=1706174486; cv=none; b=KF2O5DsAe4VLOhuYPRAnyDSWwoSZ9qrgZFYSVVlLHfuZ7KPF2tn7ZmWvvMjqeQYKgtJCWfVsJDv0mVKuLzvWLthstC6Q8poa5+aMBRIcR2lUZzETY84znSLAI+PNsnW2EcBgs2JNNBAosNYuaFFZyVNLs/1R1qc6hJqwGM3jVjM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706174486; c=relaxed/simple; bh=l7MKXv+zQaHNxJ+1BuAS51uglInDZfrq10pazNAy3PA=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=deHVygpCQelDiIgb96im0EGNZImZX9iZ27MgEcVkP1wHLpS6tsDY+5XqKAStMXo+rEdjLN2trt/3rNUPW2SmNQqWVq9nskKVLdTSueugC3LC0NewANYGOhDlwAWDh8jGh3/4UzygM9IzEnVE8VA9qV/vmy6kTWZyDhPmgNsE9d8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HyWUUrqf; 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="HyWUUrqf" Received: by smtp.kernel.org (Postfix) with ESMTPS id DEEEEC43394 for ; Thu, 25 Jan 2024 09:21:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706174485; bh=l7MKXv+zQaHNxJ+1BuAS51uglInDZfrq10pazNAy3PA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=HyWUUrqfwQ9k0mnmN18DDQME+xeusPJ2SwhRtcL7G7vPvZDgluawWsUomvma6xEhZ 6wet15Hfj63Qo7JqItyMaydRmId3gr8+wiYlOP2KcFNw+4aYf1wufSW4/hjpabrla0 JDctRDMsqWPRdfCp4o3io4VKK46XSUXqhINsi7hyROurjsWNttC1kdclX+746xnom2 846L8VYAA9FEmN9pEustHVHWs8bmqXt8RJ2qTvDBjUcgS8R3kS+s18Xma5H0lEBbeE 7I2UYM3blXdC23Ouf0t+HtlNEhnWs2PCZFI3ZtF9uOKbeqDTND+sMFjLLlDXqGLH/3 rCDrMsg+DiVEg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id CE9F1C4332E; Thu, 25 Jan 2024 09:21:25 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 218171] amd-pstate not loading on zen2 threadripper 3960x (trx40 Date: Thu, 25 Jan 2024 09:21:25 +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: ozin@itu.edu.tr X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: ANSWERED 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=3D218171 --- Comment #36 from Mithat (ozin@itu.edu.tr) --- Hi Perry, It worked for me on Fedora 39. Thank you and AMD team for the support. # sudo dmidecode -t system # dmidecode 3.5 Getting SMBIOS data from sysfs. SMBIOS 3.2.0 present. Handle 0x0001, DMI type 1, 27 bytes System Information Manufacturer: ASUS Product Name: System Product Name Version: System Version Serial Number: System Serial Number UUID: fd469375-3c63-da50-47f3-a85e45cd44c4 Wake-up Type: Power Switch SKU Number: SKU Family: To be filled by O.E.M. Handle 0x002E, DMI type 12, 5 bytes System Configuration Options Option 1: Default string Handle 0x002F, DMI type 32, 20 bytes System Boot Information Status: No errors detected # sudo cpupower frequency-info analyzing CPU 20: driver: amd-pstate-epp CPUs which run at the same hardware frequency: 20 CPUs which need to have their frequency coordinated by software: 20 maximum transition latency: Cannot determine or is not supported. hardware limits: 550 MHz - 4.57 GHz available cpufreq governors: performance powersave current policy: frequency should be within 550 MHz and 4.57 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 3.68 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes AMD PSTATE Highest Performance: 166. Maximum Frequency: 4.57 GHz. AMD PSTATE Nominal Performance: 138. Nominal Frequency: 3.80 GHz. AMD PSTATE Lowest Non-linear Performance: 64. Lowest Non-linear Frequen= cy: 1.76 GHz. AMD PSTATE Lowest Performance: 21. Lowest Frequency: 550 MHz. =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 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 3801 =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 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 =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 231 166 166 241 236 241 201 196 191 186 181 226 176 171 166 166 231 226 221 216 211 206 221 166 166 166 166 166 166 241 236 241 201 216 196 191 186 181 176 171 166 166 211 206 166 166 166 166 =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 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 =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 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 # PCC bits are not zero anymore. # sudo hexdump -C --skip 0xBA6D0000 /dev/mem | head ba6d0000 00 43 43 50 00 00 01 00 e7 00 00 00 8a 00 00 00 |.CCP..........= ..| ba6d0010 40 00 00 00 15 00 00 00 00 00 00 00 00 00 00 00 |@.............= ..| ba6d0020 15 00 00 00 e7 00 00 00 00 00 00 00 00 00 00 00 |..............= ..| ba6d0030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |..............= ..| ba6d0040 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 |..............= ..| ba6d0050 01 00 00 00 00 00 00 00 80 00 00 00 00 00 00 00 |..............= ..| ba6d0060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |..............= ..| --=20 You may reply to this email to add a comment. 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