From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 3366E3659E7; Wed, 17 Dec 2025 13:33:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765978393; cv=none; b=oRLWzuyAPeO4YTLvYCw0Mw6kkdaKv+4teN188ctW+vn3xrtuOHs02MreLZ6daw3hQAfKH5z4yJdhwlzlDQS/DP1VUZGfFvVtDZeaLHSICaHs/XcZXMHjDAzmBPkcZMn9qhRojuAE069ghMwIYjD2nE1DZvfRfyycslGk+szDBBM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765978393; c=relaxed/simple; bh=Yyr00ybjlGb3vpYCKCf6NwSV/rqYFelDrGQq8LmdiXs=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=axpMVoZe6wbF0Unv8eMl3b4SWXlSxK8UBUFt2vlSbHZ06YsMqwAS542dIm1gwF3a6PqvdUywdOOE9vlYe+ouFpx6scxv204cxWWSFROBRqfMiKGQ7l4Tipe1NYPj7kjyCHbG2SGWcIMXHctTnVz/pYRTxz2vCtuXM2e/rnKYIYU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=V8AOp38O; arc=none smtp.client-ip=198.175.65.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="V8AOp38O" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1765978392; x=1797514392; h=message-id:subject:from:to:cc:date:in-reply-to: references:content-transfer-encoding:mime-version; bh=Yyr00ybjlGb3vpYCKCf6NwSV/rqYFelDrGQq8LmdiXs=; b=V8AOp38ONhhHArhI1O4pNP8u/V057eXA91Z8khzMKRQSH2YBYXNsjEuX 58Wvo9KIEsKrgUMDQoUmnNTSUxb3l7HCKq/oY4EgB6YJZDDya0I1d7FiT nxQtpdjbjc4WUdMAWFpvyIFupaJNogdQloiyd1pvzjg9EJDVsAYxVCUXu UEcGAhCqQ75p2KNQQaMZ+98PSYgXMIMUetL44Rekxrq6MenrKdCp5I3C1 p+KO3h763DZFUHbxfllzhg8T6ZCFi8ARS7U+l9D4kHyhmploGTYGwlcUH raDXsYafWxCu2iyq4WBsWdz+iML7URlx/OhWeHxVSO3EHQ6dUTX1zwb5Z w==; X-CSE-ConnectionGUID: lXEaqCYKRcmqdThrgvqmvw== X-CSE-MsgGUID: gmuM0sr3TZyk7Nk0t8NNTg== X-IronPort-AV: E=McAfee;i="6800,10657,11635"; a="67854151" X-IronPort-AV: E=Sophos;i="6.20,256,1758610800"; d="scan'208";a="67854151" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Dec 2025 05:33:11 -0800 X-CSE-ConnectionGUID: Zs0KPE4xTWOdUI4QXKZQqw== X-CSE-MsgGUID: VizgtfPNQLyKH/0iqY5sQw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,155,1763452800"; d="scan'208";a="199113593" Received: from spandruv-mobl5.amr.corp.intel.com (HELO [10.124.223.122]) ([10.124.223.122]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Dec 2025 05:33:09 -0800 Message-ID: <250bec4336d5e7adbc841e4945e50e589b10c375.camel@linux.intel.com> Subject: Re: [BUG] intel_pstate: CPU frequencies miscalculated/incorrectly detected on Arrow Lake hardware From: srinivas pandruvada To: Aaron Rainbolt Cc: kernel-team@lists.ubuntu.com, lenb@kernel.org, linux-acpi@vger.kernel.org, linux-pm@vger.kernel.org, mmikowski@kfocus.org, rjw@rjwysocki.net Date: Wed, 17 Dec 2025 05:33:08 -0800 In-Reply-To: <20251215092525.6ea95739@kf-m2g5> References: <20251214184507.21f95134@kf-m2g5> <33fc5ba96b80f1eeb69777822cfddefe64100540.camel@linux.intel.com> <20251215092525.6ea95739@kf-m2g5> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.2 (3.58.2-1.fc43) Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Hi Aaron, Tested on a platform with the similar CPU (100 MHz more max). There is no issue in max frequency or base frequency display. I suggest to check with Clevo. I will also try to reach out. Thanks, Srinivas On Mon, 2025-12-15 at 09:25 -0600, Aaron Rainbolt wrote: > On Mon, 15 Dec 2025 06:16:10 -0800 > srinivas pandruvada wrote: >=20 > > This data is not consistent with the reported frequencies M-TEST > > frequencies. > > I need to get hold of such internal system with the same processor > > and > > check what is reported. >=20 > Thank you Srinivas! Please let me know if you need anything else > from here. >=20 > -- > Aaron