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 8E15BC433EF for ; Tue, 14 Jun 2022 13:41:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233465AbiFNNlN (ORCPT ); Tue, 14 Jun 2022 09:41:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232220AbiFNNlL (ORCPT ); Tue, 14 Jun 2022 09:41:11 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 35B631E3DC for ; Tue, 14 Jun 2022 06:41:11 -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 C1B01616CA for ; Tue, 14 Jun 2022 13:41:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 290AAC3411B for ; Tue, 14 Jun 2022 13:41:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1655214070; bh=4R7T1jbvnolo5xM5PVyYCKcp2L24rlH+TyAD5HAUHTg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=bcOV4che2DYPEholeqqY8f/ZsVUqowk8FwDhxXIghVycT0RtWSa90uSiSWyJeQwd4 LhIvId/WhDuSAQ0bLtAK8y1pY8vestxghz72fx+pV8avKd3Xq8aocM0e69GrRjRLyb 7OL4/NV2fkmh8iEEh0kTJ7v1N14GVnvXZexpF81OFttiIbYrphTTjQdFo322mjXxCS sFE5La9oy3X8Y7/LApjReqWyJkle8oXCPiq5eWuP3GSUBibEltMt1Z05zfQMP3zBJS BzfMvPqJhg5JQKXKu9dCg7l02O1Hblc2tPjaSWseh6IpMSvDFQDbD2SZ9H0J+w4VYn HVrG+YEFfmQag== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 04A65C05FD5; Tue, 14 Jun 2022 13:41:09 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 214899] ideapad-laptop: brightness hotkeys not working Date: Tue, 14 Jun 2022 13:41:09 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed 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: jwrdegoede@fedoraproject.org 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: 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: platform-driver-x86@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D214899 --- Comment #35 from Hans de Goede (jwrdegoede@fedoraproject.org) --- I think I know what is going on here: 1. acpi_bus_init() calls acpi_ec_ecdt_probe() 2. acpi_ec_ecdt_probe() calls acpi_ec_setup() 3. acpi_ec_setup() calls ec_install_handlers() 4. ec_install_handlers() calls acpi_install_address_space_handler() 5. acpi_install_address_space_handler() calls _REG for Device (EC0) 6. acpi_bus_init() calls acpi_initialize_objects(), but _REG has already run I've a plan for fixing this. I hope to have a set of patches for you to tes= t in a couple of hours. --=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.=