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 489E836680F for ; Mon, 8 Jun 2026 11:31:48 +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=1780918309; cv=none; b=rxwNUrnl8U5Rlek8BEV5shqZP5Xc1q8fyGCFWPqwo24KHD5WyG8EEZf1tDUhpxSKDfAUSnEj1EqgpXBX+/sTl5oH2JQ4Xb8mHkr8sX1dVCk/jbr4mkC0GRyyLuys7+AB+Du0uclTCQ/+dwnAro4w0AppTkmOy0PUXr09w7f7RYk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780918309; c=relaxed/simple; bh=2SV4lh4cPCVDYGmnmBsUoHXL9ee6sv0zViEx09CKHjE=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=OZp8Tg6gJiL6Mp97CHtD+xepARW4C8VZTvWnGgkNR2WyjK0RMkpzTfaBKi2t/F+/NGcIWa/86A+VDJZzU71RfDpap2BYoLWml2+z8hKyO7M5Efi4hPg8OXqRP354JStjIqSU9ANhH/iNw1sKZohZBVGRBTh+x3UpuVtB2KvOFrE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mjQpKDFH; 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="mjQpKDFH" Received: by smtp.kernel.org (Postfix) with ESMTPS id 98F64C2BCC7 for ; Mon, 8 Jun 2026 11:31:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1780918308; bh=2SV4lh4cPCVDYGmnmBsUoHXL9ee6sv0zViEx09CKHjE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=mjQpKDFH7yekHOGjEUnLx4/HfMHCAt2Y3saRFkHAlJfCy7c8eGU1CT4QJlWAGWjLd HBhxszVh9hS4RRs4N6XsDSp+iiDa5rRLdkXz3uwGt3OTbEz2CWctbM7+fpGYMobQYA actz5CQtxLsFBjm9TSEZFZZEklPcpEbznQIji6KFibZr3MV8b/+6fuOw8rk5e20kKN J4XxMkqqP7E5oRePxkbDN9agouDZEbRctOyl06oX2nIA5gQQBzKO6ZwflijcP/O9Qs SdMjhbV26Ibboc2NPIU7nqLZuiyTxnKjqemIgeD+EBMVLGIeMzVRlPdWdXBfRxzu61 nnzt6ZJQa+sQg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 78F6DC41613; Mon, 8 Jun 2026 11:31:48 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 221430] nvidia_wmi_ec_backlight: brightness writes silently dropped on HP OMEN 16 (2025) Date: Mon, 08 Jun 2026 11:31:48 +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: hansg@kernel.org 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=3D221430 --- Comment #13 from Hans de Goede (hansg@kernel.org) --- I'm afraid I've no idea how to debug this further. You could try contacting Daniel Dadap who is listed as the "NVIDIA WMI EC BACKLI= GHT DRIVER" maintainer in the kernel's MAINTAINERS file. --=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.=