From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D93CCC001E0 for ; Tue, 1 Aug 2023 06:03:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231245AbjHAGDJ (ORCPT ); Tue, 1 Aug 2023 02:03:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230166AbjHAGDH (ORCPT ); Tue, 1 Aug 2023 02:03:07 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC868E7D for ; Mon, 31 Jul 2023 23:03:06 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 516AE61291 for ; Tue, 1 Aug 2023 06:03:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id B1659C433C8 for ; Tue, 1 Aug 2023 06:03:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690869785; bh=bVALq83PQZjjLUIGvXG2vDHmcJXdRcERAEwrvCFSLrc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=s8VF5kF3C1YiYcoCZVnRePx3UjqqHnBLWpQnrI21IWJ/EVeo2OuRJA2NP94njoFgN BZXtlh1DuHBFaGomVcb7VBwHne9IICsO5OnoDJVupFzQH1BpcwdBWxYTW34p0btsBg wTDNnuiNg5MUKVkQfQKePQH+O+c8wwQLaFfo9AwYvZK7oby0QDLzC9e0hAI/QGpPKA vPSmEKUfEXa/nYp3LpSKXtMH+3ydxqFyu9Gx9w85rSDLDFvwuI/w45TVwXLBF5+otG c9jPR0Xt/FnTXq7bYqxPHISTI2fzjgHQICrzgPtescVgo4k+VxuKywa8jMnWXpoeaK 6S9JQEziilrZw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 9640BC53BD1; Tue, 1 Aug 2023 06:03:05 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 217630] Kernel fails to load amd_pstate driver on 3970x while Windows works well on the same machine Date: Tue, 01 Aug 2023 06:03:05 +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: high X-Bugzilla-Who: johnypean@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 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D217630 --- Comment #4 from Jan Kosterec (johnypean@gmail.com) --- Almost the same HW here. 3970x CPU, Gigabyte Designare TRX40 rev 1.1, BIOS v. FD. linux kernel v. 6.4.7 No combination of settings activates amd_pstate driver. Error in syslog: kernel: amd_pstate: the _CPC object is not present in SBIOS or ACPI disabled In bios there are available setting CPPC and prefered cores, all enabled. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=