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 C6FF71FFC6D for ; Tue, 4 Nov 2025 02:55:24 +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=1762224924; cv=none; b=GTfjpetSCKVTuY5h5z/tKXmRWquMXMR0dvnqFNEgzubRScxkWqYNo5cKzhh7hON1QZh1fYdvv+pkAo1wLxQo/WQbb2VM3nLpUWO2dl3A3/a1FftDbsBKf3caepFVEqJU4ssaFyIxrHGNUYByVfuOKyK6bZyCw7mq//+Ygtn6Iho= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762224924; c=relaxed/simple; bh=DzindCvsmcIGyVzwPQRoEe+00xgQdAMs5df4ZeAqxZM=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=boB06+GkwyyzQyd9X9xzf7dWXawNwfmSRJfzadWxzXv+/UcGxwn3W5hbwE/DRfo6YOB78vtqrbj2028y1kuFLL6LJ7DwxTt8cpBbQ8zBpatIK8iwGP2eDGIJiL9KA1H8xq9soFDkhp+JOxki+vnxVbNbaP66sArmPvWpmxNLebc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=U+AUa0pJ; 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="U+AUa0pJ" Received: by smtp.kernel.org (Postfix) with ESMTPS id 538E7C113D0 for ; Tue, 4 Nov 2025 02:55:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762224924; bh=DzindCvsmcIGyVzwPQRoEe+00xgQdAMs5df4ZeAqxZM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=U+AUa0pJkRYOkxV7Tl+pPtRpdHSj7BSDH91p6CKCb7Ag5YmMpOpp2TwOMYIWAMDMu scgC2xWTT6UyWprCrzBatMw1Sh89ElashFPGwBUs78BqdQ4N67WOx58s1X2OFX0mWy XtUSgrd+Ec/0ps7FVD7LzR3U60s9l4p+dspjnxZpkTwc+PqIs+hKDVBU+fB1lHcG1P OFh1laQLF3mDzm0J8UoyuOCV0la5NrMBBlt8I06NHWry0ODZPfJJW+XmDrtLYJOTHh tAfKIUBMlKELq/a+yCjK2tSvAGwIQzpnf567zwSzZUaiWidgdtxnDWgCp6bRzwTopM +MRN/n+yNCZkA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 4E0DAC41616; Tue, 4 Nov 2025 02:55:24 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 220715] [REGRESSION] AMD P-State fails with "_CPC object is not present" on AMD Zen 4 between 6.10 and 6.11 Date: Tue, 04 Nov 2025 02:55:23 +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: chris.harris79@gmail.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: attachments.created 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=3D220715 --- Comment #14 from Chris Harris (chris.harris79@gmail.com) --- Created attachment 308889 --> https://bugzilla.kernel.org/attachment.cgi?id=3D308889&action=3Dedit acpidump-6.17-patched-final.txt - Complete ACPI table dump - Same as previously provided (ACPI tables unchanged) --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=