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 0E2D837F32E for ; Sat, 22 Aug 2026 09:29:00 +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=1787390941; cv=none; b=fm3lS9AjKFscJkUvMPp1Xe/r568ZJFuP63I5/4QqglJhoLUFxEMrPbGK8lfY+jdnfftSN8oXc/5VpmHEakkROI4kILaWVrVN0kDb4ECtTR7PtImG2zEwNVdskyIaALqG1VmpzccXshTJLNveya3OmElp6pHL2CH6Q+oOBGaSM2E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787390941; c=relaxed/simple; bh=KLAKr/TKavdY3NY3pGSzniH0RajbS144hd7iL1VDRZY=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=MaqRzSynfKuYZ4YhRfRvrAD0bmb2eOO1wgyzvWQNX0DTKA/JFcq3EdoCLBTsnD7le6ZiUwp1RSiwTkkKIxy2o5nc5aUKX/SjCLDqIOTw1KzoF+5cQtbR3ByYZGbrldSRg2QKv1xhufcuHEu/jSvWr5dXffuUzdn85rOBMi2zIbc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Aveaw/52; 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="Aveaw/52" Received: by smtp.kernel.org (Postfix) with ESMTPS id A3258C2BCB3 for ; Sat, 22 Aug 2026 09:29:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1787390940; bh=KLAKr/TKavdY3NY3pGSzniH0RajbS144hd7iL1VDRZY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Aveaw/52Iw8Sb2gv6bjIlsrvXy7jdS/eb2jmN87ZxovmaFbzXzfihWuBMeHAjmvbP KToOKvewbv/s5o8w1vRIY66yLV8wOOtOke2xInU5R7ur5tjV68AJjiA1WrHS77zK/T Kij9bVLv8M4FBxB4a2go4LHh1iwvaZXDVRviYpPIGbolQUiMNPhqx8Pqk2rhQ0ptmE qdu6E8WAM5nA5k15kOhipY534SuWvBdf36ddy4eI4FWYkUFRu5sUistT9kvuDRybcU B9GvMkT/cBNeRoK0PB3suVD2r8HCkJU87E9OLZTBZt2Dj6DE8FNvI7uxU+nw6mPVAs A5rqyrQVx1cIg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 90F05C433E1; Sat, 22 Aug 2026 09:29:00 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 221907] Acer Nitro AN515-58: internal display backlight cannot be controlled (WMBF/WQ00 firmware bug) Date: Sat, 22 Aug 2026 09:29:00 +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: mathena161@gmail.com 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: cc attachments.created 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=3D221907 aich (mathena161@gmail.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mathena161@gmail.com --- Comment #1 from aich (mathena161@gmail.com) --- Created attachment 310711 --> https://bugzilla.kernel.org/attachment.cgi?id=3D310711&action=3Dedit Full ACPI table dump (acpidump, all SSDT/DSDT tables) ACPI table dump collected via `sudo acpidump > acpi.log`, then split into individual tables (DSDT + all SSDTs) and compressed with tar/gzip for easier upload. Note: one table (index 30) failed to dump due to an invalid table signature (0x4F324824) =E2=80=94 this may itself be relevant to the firmwar= e bug being reported, but all other tables dumped successfully. --=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.=