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 X-Spam-Level: X-Spam-Status: No, score=-4.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B781EC433B4 for ; Mon, 17 May 2021 16:07:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 937776052B for ; Mon, 17 May 2021 16:07:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343684AbhEQQIU (ORCPT ); Mon, 17 May 2021 12:08:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:58872 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346574AbhEQQGS (ORCPT ); Mon, 17 May 2021 12:06:18 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 5598660E0B for ; Mon, 17 May 2021 16:05:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1621267501; bh=1IM75op6ioDF+oKoj3Yv1b/NZ4QIwC/8U/Rv+QYP4p0=; h=From:To:Subject:Date:From; b=W5K5tUQIwa1UALvodS/aHqdqEIgvNEBzpj55vhFvxICdm9SDA9iPfrpRT4bSfBWeH ShS1hnp4aU2WY6gvHsDjkrOKNQFhSLEVi/O/5xLMyYcbNh6zmd0BcOS2n5qDVeSrsN gppudMBV7FC0XqcsKLWvgma2lZhAXUYI5Ln7Vc1e3JrVDBqbRfgJY8Jneoaok4GFQ3 FiPgcYh30WyoH5Agdka6/eUdEg3HjRBf8Vt0VPiJsnEkrH1pLf0Y0/6wbVYP+ckb+f lcokzlt8DnJeQsReZZ5YUJofFz1eLWUlBLg2YmxnI78Pn0SZ216V7tt08er3dPijZ4 ozNoTCeaywLQw== From: bugzilla-daemon@bugzilla.kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 213109] New: ideapad-laptop: Regression in 5.12.x for Battery conservation mode Date: Mon, 17 May 2021 16:05:01 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: AssignedTo drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Platform_x86 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: fouad.fakih@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_platform_x86@kernel-bugs.osdl.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 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: platform-driver-x86@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D213109 Bug ID: 213109 Summary: ideapad-laptop: Regression in 5.12.x for Battery conservation mode Product: Drivers Version: 2.5 Kernel Version: 5.12.4 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Platform_x86 Assignee: drivers_platform_x86@kernel-bugs.osdl.org Reporter: fouad.fakih@gmail.com Regression: Yes Enabling battery conservation mode no longer works on Linux 5.12.x for Leno= vo Legion 5 15ARH05. It works with kernel versions 5.11 and 5.10 on Arch Linux. Modifying `/sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_m= ode` fails with message : `Input/output error` --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=