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 51B364F3914 for ; Fri, 9 Oct 2026 17:55:53 +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=1791568554; cv=none; b=RzfsTsSFweQXB8qjelJjf0CNisjqqRTjG3xQhSYXBSEyovPCnMT/gwn/Lylv7YwFgaejHiWynjSUfUa4DWxy/xOCP+f0peMC+ovzUBp1bbUO/qddQUlCjIgaxZ1KnznGKnd+gKp1AEwfTrwQnD4nmg6eMfsahx8f3/hJUCMs/kI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791568554; c=relaxed/simple; bh=B+n1PDD5dw/UdQVdirWutjWL+pGh3dNNznM9DwpTXIU=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=uQq9IgVAew9WVORZ4NhOIS2AkB1g0JMdDiETCNnj3SXA2qodQ3VPk+BTsIrqGym39o1zi5PAOUINIbkR0z+GW6R31jv6bSd5h3UO78rSCfpOnbMRGPd7lXB/2EkD8niuldQFUt+/rFBfN+OfPD1RpilegjYSjHLcucxyg00maKM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=c9AEkHWz; 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="c9AEkHWz" Received: by smtp.kernel.org (Postfix) with ESMTPS id 6CF01C2BCF4 for ; Fri, 9 Oct 2026 17:55:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1791568553; bh=B+n1PDD5dw/UdQVdirWutjWL+pGh3dNNznM9DwpTXIU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=c9AEkHWzmK1lqGx93ucqQB3/f0tGHAV7VRzKqaPXIsGLb1ksHAFY7373KEJbc6NM5 8GZApzCNbAI8EL1WKWb/z754Gk5tWlSIoiWEw3av4kKvWdTGlHwwPfeVOKlbux1ZK+ H3SoH/KzpZbvumT8uWBv8Kgyk5wDac704q9lidKBDASpQSnfOgmmqD10BeeD2wlt/P o0RiBYI1wSp8rl7TUD0KK0KacQf8MTOdcs/ANj5VuKzAvtzngrj5XxmnKI5JqOgM9N qOCHuPmnH1iLh5l0KmWz4o0Jk8qmxUppKukF3bGT8T97+s41FnBTsk5ZCiH/MAcpkf A7xLjywtZ6Rnw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 59DF8C41612; Fri, 9 Oct 2026 17:55:53 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 222044] hp-wmi: Mute and mic-mute LEDs not supported on HP Laptop 15-fc0xxx (board 8DC9) Date: Fri, 09 Oct 2026 17:55:53 +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: neonblade018@proton.me 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=3D222044 --- Comment #8 from Piyush (neonblade018@proton.me) --- Hi Zhang, I built and tested kernel 7.2.9 with those two chaining lines added to ALC236_FIXUP_HP_DMIC: .chained =3D true, .chain_id =3D ALC236_FIXUP_HP_MUTE_LED_MICMUTE_GPIO It works perfectly!=20 Both LEDs registered under `/sys/class/leds/` as `hda::mute` and `hda::micm= ute` with native kernel triggers `[audio-mute]` and `[audio-micmute]`. Both the speaker mute LED and the mic-mute LED now toggle instantly in hardware on a= udio state changes without needing any userland workarounds. The internal digital microphone is also fully detected and functional via ALSA/PipeWire. You can consider this tested and verified working on my hardware. Thanks a = lot for the fix! --=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.=