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 B53471C6A5 for ; Mon, 4 Dec 2023 09:43:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="djDx0jvO" Received: by smtp.kernel.org (Postfix) with ESMTPS id 4180BC433C9 for ; Mon, 4 Dec 2023 09:43:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701683008; bh=ED6vo/IzLoo0vmwDoIj3V9POeixeZQvnI0KOKUA2Av8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=djDx0jvOJqIZ92hzvzQM5qSU+0vThVcZxaQF43yYbQ/Fe9f0smQpZphANuyo/blWl Lg3rpBVCZf7MuB51aqsEr1Xb7zggzGQzCxdYtXNTY0H18dpXTyGAJqWaA/gr1T7FGD Ud5RNXo6YdJ99j+ChsAZ7Qg8AjmuSZBa925wM1C3laKoQkxUdfMkD/nXfgAvg5B5DT x50Dy2z9oT4xX3j3mH6MC+9e8iZM3QOox85M/cA+19HjsNtEdDxkeqCB5RbYSlh7rw 7lgHeMh/iqxyTs6P5WGw3SjG11UmskgfZ+bzoU7bZ3oBI+8antD8rfvJrCM/XYZKlD 7no570GRtnX6Q== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 2D659C53BD2; Mon, 4 Dec 2023 09:43:28 +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: Mon, 04 Dec 2023 09:43:27 +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: 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=3D218171 --- Comment #18 from Perry Yuan(AMD) (Perry.Yuan@amd.com) --- (In reply to Gino Badouri from comment #17) > Thank you Perry, >=20 > I'll contact Asus support and see if they can do anything about it. > For other users having the same issue. > Please make sure you have CPPC and CPPC Preferred Cores enabled in the bi= os > settings. > You should be able to find it somewhere in the advanced settings under: > AMD CBS > NBIO Common Options > SMU >=20 > Also please share your ACPI tables, so the developers can verify them: >=20 > fedora/redhat: > dnf install acpica-tools >=20 > debian/ubuntu: > apt update > apt install acpica-tools >=20 > how to dump your tables: > acpidump > acpidump.out > acpixtract -a acpidump.out > iasl *.dat > zip -9 acpi_tables.zip *.dsl >=20 > Then please attach your acpi_tables.zip to this bug report and share your > mainboard vendor/model and bios version. thank you Gino as well, let's know if you have any questions on this.=20 You can check the CPPC table with vendor if they confirm the CPPC is suppor= ted on the board. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=