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 1E73115A4 for ; Mon, 4 Dec 2023 05:31:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="iMA3nHWt" Received: by smtp.kernel.org (Postfix) with ESMTPS id 8E3DBC433C7 for ; Mon, 4 Dec 2023 05:31:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701667918; bh=OPYCgBDMWPmFGDuVLNbcLd2LqhqMrNPdOXSXINceyVA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=iMA3nHWtaBSsDBw/iV123lAla0SOrQe14Gu0fqnjuiLviKVjX3DN34RuA+Oaictpd mJfYey/EF2JJPI4Aom1kGc30HnWAFxWhZPQkPd4/xAJR1b03Zcb0szW2g4PNYTz/yG z0R8T3XftRcVZ1fanbXbY9q3IhkDjFfCVvEo8uCJgNSVXvOm1M3+W+jTuT48b3sgun ccZh5C20usxv2C1ZBIMfT5q3WZkQ+iHpU+KyFZwwaViBY5pGKmeuQikU3zDOBTGFj4 5roreEhia9qggj1eYSJBhqkLmSFvuwGTauSlG8j2mH1PSYJmRA6VKTpGU8B2Ozg86f 57CBePA1JZFvQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 739B9C53BD2; Mon, 4 Dec 2023 05:31:58 +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 05:31:58 +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 #14 from Perry Yuan(AMD) (Perry.Yuan@amd.com) --- (In reply to Gino Badouri from comment #13) > Hi Perry, >=20 > A little offtopic I guess, but are you saying the acpi table is not compl= ete > or correct? > Because when I tried Ryzen Master software on Windows a while ago, it was > able to gather all of the performance metrics. > Does it rely on the acpi tables as well? Or does it use a different > method/interface for getting the information? Hi Gino, I was told that you can try the latest BIOS and check the CPPC function again, if the CPPC is still not working, you need to reach out to = the board vendor for technical support, it is a BIOS issue, driver side can do nothing for this. Perry. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=