From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 325BE3DE43D for ; Fri, 5 Jun 2026 01:40:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780623615; cv=none; b=DVzXm8lCdjYD60ecl+5zZr6N/8GKbkyKrrRJud7CDuUxqaQInAn0Dylc94wlf+H26SibumEcdEs4hCI/it0gORulKh5KnBWiHVnQAtTVzE94qkHq3scu4Q+cwzmxzl0bjKHf4ceETeBj3OhrxLgmFxM6SYrahzq59iOsO/URaNc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780623615; c=relaxed/simple; bh=gJc2xW/j5b9vF882xxKUZM4u8TpEPqGtZfa6fy+5ZA4=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=oQBxBy6/2hdc4WO3uhtUJ9u8vdDaq6AKWFyhxumHgnmAtERRvvWV2R3mr3/Df99uDcINxRKy8s1eNz/LGNFveJyf1jM3cKjmd4tI7RYrdc0SRm6hlbpv5GzI7vXTLBTBwudU+LxrGOIC8iK5Qg3dxer6avFMQT8xrDu0PktrfLc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kuX8MYWW; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kuX8MYWW" Received: by smtp.kernel.org (Postfix) with ESMTPS id 3A97FC2BCB8 for ; Fri, 5 Jun 2026 01:40:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1780623614; bh=gJc2xW/j5b9vF882xxKUZM4u8TpEPqGtZfa6fy+5ZA4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=kuX8MYWWlJj5fu+hz4O0YNTSZsIbaJFWCulTcrUod8u+MI29zeP0aT+ykQscc9a38 GfUaq5uj06dUro/pSpCeVeaKGXZjmJzZNNXjsKZVzv6gvdX0VqomofbQxapbdhFC0/ WhjnSZgoSE8JbXiHdMrt6/SKcBZHcr2ToHtgJzihJ2X2Vn9h5TwhiOUXqA2aj6WM/e qvcoHk1g5z8igsQ1Y/9/AutYld6lXuUwZVGSYyyOOsIoV5crJICRa83v77TxD2c3Ct jKCIapeW90wmx5heFCQpTzFcWj8E+iJUKTmN1LpB2Wo4r9I3q1qx2UVLGJqHXCziww UywaWOoXDn+7A== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 20495C41613; Fri, 5 Jun 2026 01:40:14 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 221583] Lenovo 82KU: keyboard backlight works via Fn+Space but no kbd_backlight LED device exposed Date: Fri, 05 Jun 2026 01:40:13 +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: i@rong.moe X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 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 Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D221583 --- Comment #10 from Rong Zhang (i@rong.moe) --- IIUC, if you can only get Off and Low using my DSDT patch, you are probably using an old kernel. --=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.=