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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AB5E9C433F5 for ; Tue, 2 Nov 2021 14:20:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8563961053 for ; Tue, 2 Nov 2021 14:20:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230257AbhKBOX3 (ORCPT ); Tue, 2 Nov 2021 10:23:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:52058 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229530AbhKBOX2 (ORCPT ); Tue, 2 Nov 2021 10:23:28 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id C447B61076 for ; Tue, 2 Nov 2021 14:20:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635862853; bh=pmM9+wMEB71VaXmHgxtj2HSQB5l3DV79Je+s5hnzhlM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=F1bSNTzi0hAXGdDzJoYt7VUjuWq92KwibQSECy9lFbu9ZCg3tjz9xzGqieYq94ZGK fITBvTYO4ONKZk8iqxwhzPBdWrZcfbe3sb9C+7JgoEBx37Ha2mKwInIlx4Rv2Ap3J7 y2tH0YhMhLfKRMMrueM1LN3Wh1L26Mb3o9jUiXedmgBbaDDIvOg9GaXDzme66UqzM4 4f2u228053c/z9r9AG507+WKsCXYqQ7dLc2dDDuWCUzyiyiu4pWd1WmlAJQbiZ5Ri4 5Ld9BZUjBuS2liU16AU6oO7ts0md9c721qe45wG8Dxen7Blmdh1y984jhotxzpc5XB zqMaAUAu5ndyA== From: bugzilla-daemon@bugzilla.kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 214899] ideapad-laptop: platform backlight device not working Date: Tue, 02 Nov 2021 14:20:53 +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: andy.shevchenko@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: cc 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 Andy Shevchenko (andy.shevchenko@gmail.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andy.shevchenko@gmail.com --- Comment #12 from Andy Shevchenko (andy.shevchenko@gmail.com) --- (In reply to Johannes P from comment #11) > Still nothing but grave silence from the brightness keys though. Which might be a sign that the key presses are handled by some microcontrol= ler (EC?) with a custom firmware and being delivered to the OS in different way. It's also possible that the WMI can be used but these events have to be ena= bled somehow (obviously with ACPI methods or so). --=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.=