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Mon, 26 Jan 2026 08:14:44 -0800 (PST) Date: Mon, 26 Jan 2026 10:14:37 -0600 From: Aaron Rainbolt To: yumpusamongus@gmail.com Cc: arainbolt@kfocus.org, kernel-team@lists.ubuntu.com, lenb@kernel.org, linux-acpi@vger.kernel.org, linux-pm@vger.kernel.org, rjw@rjwysocki.net, srinivas.pandruvada@linux.intel.com Subject: Re: [BUG] intel_pstate: CPU frequencies miscalculated/incorrectly detected on Arrow Lake hardware Message-ID: <20260126101437.338255f3@kf-m2g5> Organization: Kubuntu Focus X-Mailer: Claws Mail 4.3.1 (GTK 3.24.41; x86_64-pc-linux-gnu) In-Reply-To: Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit > It also sounds similar to a situation I reported here [1]. My machine > is a desktop 265K in an ASRock motherboard. > > The problem was fixed when I updated the firmware to version 3.11, > which contained microcode 0x11a. That firmware was released in > September. The latest 3.15 from Dec 29 contains microcode 0x11d. You > can check by grepping dmesg for "microcode". > 1. > https://lore.kernel.org/all/53027db5-f750-4b6f-8ac5-a849dff2524b@gmail.com/ Thanks! We'll take a look at this and see if a microcode update resolves the issue. -- Aaron