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 8588FC43334 for ; Thu, 14 Jul 2022 20:40:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240306AbiGNUkd (ORCPT ); Thu, 14 Jul 2022 16:40:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52358 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232494AbiGNUkd (ORCPT ); Thu, 14 Jul 2022 16:40:33 -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 7C432459B7 for ; Thu, 14 Jul 2022 13:40:32 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 148F760F80 for ; Thu, 14 Jul 2022 20:40:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6A087C341C6 for ; Thu, 14 Jul 2022 20:40:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657831231; bh=sVUNeSwUTaywLCQaqs/iBHvjU9NBP6ZRA+ca6v50ph4=; h=From:To:Subject:Date:From; b=PNPZoI5tw7RoPx5h4HcAYEjZl3LMStfwBph4aL1HP9nj2/6DjSw+aiod+qKhigNIe Z/sdwTmtxr+FKzuJ+fapSC1LEPeypdrgA1qowvoKg3x9HEAFJxPqneuhRMEPQtGTX9 2nOMeUU++MO9aRhpOFL0IvpRj5EOcR7axdlV/i4M9pw8R62A4ghTmxi+VDzuLXn+lz bXjZywaKkuZXPXuZtkEqjegI9RW1KNmhPTGpdPXazpDqwT4LAO8D4FIQIZKWMNL3VN LDZhfgz44uxCxcr9iDME0BGg66AHJz3FPbsPJ5vRgAVrv2xbUfwiWGU82Lg3f6fpax J2gtVTYzT2ARg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 4D52ACC13B0; Thu, 14 Jul 2022 20:40:31 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 216248] New: [Regression] amd-pstate stops working after [ACPI: CPPC: Check _OSC for flexible address space] Date: Thu, 14 Jul 2022 20:40:31 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new 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: arek.rusi@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: linux-pm@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression attachments.created Message-ID: 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=3D216248 Bug ID: 216248 Summary: [Regression] amd-pstate stops working after [ACPI: CPPC: Check _OSC for flexible address space] Product: Power Management Version: 2.5 Kernel Version: 5.18.11 Hardware: AMD OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: cpufreq Assignee: linux-pm@vger.kernel.org Reporter: arek.rusi@gmail.com Regression: No Created attachment 301428 --> https://bugzilla.kernel.org/attachment.cgi?id=3D301428&action=3Dedit lscpu Model name: AMD Ryzen 7 5800HS with Radeon Graphics CPU family: 25 Model: 80 Flags: ... cppc ... amd-pstate won't load: modprobe: ERROR: could not insert 'amd_pstate': No such device first bad commit is: 13bb696dd2f3bd5f23a6be2d97063ee3bdb6b690 [ACPI: CPPC: Check _OSC for flexible address space] it cannot be simlpy reverted unfortunaltelly=20 Issue is quite simmilar to:=20 https://lore.kernel.org/lkml/3559249.JlDtxWtqDm@natalenko.name/ To be sure i've tweaked that patch to fit to my cpu, but it didn't work. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=