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 E51843B796 for ; Wed, 22 Nov 2023 09:04:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="QONSvvgK" Received: by smtp.kernel.org (Postfix) with ESMTPS id BB0B3C433C9 for ; Wed, 22 Nov 2023 09:04:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1700643892; bh=u/O0lFPxNR2JQGfOtceCE0YCFKYi8pV+bmNhXtxBV4I=; h=From:To:Subject:Date:In-Reply-To:References:From; b=QONSvvgKMApk6VJ7Yby9dawcxJkK6H6ZnukSvgEaChNmjMvNyoQ5cK1O1ByLbdcSk Z9TSl05K1UG9soy6Xo8TBZO76aTM1CE55+GNo7v/+ATWH9O7wjjmPGuk6JS07qBFmW PqhXZtBdwkT8xDTiwjYXk/Hj6H2b974b5qE8h5euGQjbeRJ66+Jgqw2bYh/TwdktlV jJ9iU0oN2DZ4CEvR6mstJ0CQaIfpPX0fOGYXfrhxjvOpAIR2Cyo+KiP6nD35J6Dm2W AKeJwEPoQT72da2rzB8/9CEMGrq/S1EHeN5yNc1grZHOs7lBlDeVDF8+VL0RypGY5q f7uNwttMogStA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id A5CDAC53BCD; Wed, 22 Nov 2023 09:04:52 +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: Wed, 22 Nov 2023 09:04:52 +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: badouri.g@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: 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 #10 from Gino Badouri (badouri.g@gmail.com) --- Hi Perry, Unfortunately they're not present: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dnorminal freq=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D cat: '/sys/devices/system/cpu/cpu*/acpi_cppc/nominal_freq': No such file or directory =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dnorminal perf=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D cat: '/sys/devices/system/cpu/cpu*/acpi_cppc/nominal_perf': No such file or directory =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dhighest_perf perf=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D cat: '/sys/devices/system/cpu/cpu*/acpi_cppc/highest_perf': No such file or directory =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dlowest_nonlinear_perf perf=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D cat: '/sys/devices/system/cpu/cpu*/acpi_cppc/lowest_nonlinear_perf': No such file or directory =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dlowest perf=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D cat: '/sys/devices/system/cpu/cpu*/acpi_cppc/lowest_perf': No such file or directory But I guess this is expected as the driver still does not load with linux kernel 6.7.0 rc2: [ 0.640246] amd_pstate: the _CPC object is not present in SBIOS or ACPI disabled But if you look in ssdt7.dsl from the attachment I just posted, you can cle= arly see the _CPC entries are present. They look like: Name (_CPC, Package (0x17) // _CPC: Continuous Performance Control { 0x17,=20 0x03, .... --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=