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{ "id": 2227025, "url": "http://patchwork.ozlabs.org/api/covers/2227025/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20260423020042.611033-1-chris.chiu@canonical.com/", "project": { "id": 15, "url": "http://patchwork.ozlabs.org/api/projects/15/?format=api", "name": "Ubuntu Kernel", "link_name": "ubuntu-kernel", "list_id": "kernel-team.lists.ubuntu.com", "list_email": "kernel-team@lists.ubuntu.com", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260423020042.611033-1-chris.chiu@canonical.com>", "list_archive_url": null, "date": "2026-04-23T02:00:41", "name": "[SRU,R,0/1] Fix mic mute led on a HP EliteBook 6 G2a platform", "submitter": { "id": 81418, "url": "http://patchwork.ozlabs.org/api/people/81418/?format=api", "name": "Chris Chiu", "email": "chris.chiu@canonical.com" }, "mbox": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/20260423020042.611033-1-chris.chiu@canonical.com/mbox/", "series": [ { "id": 501140, "url": "http://patchwork.ozlabs.org/api/series/501140/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=501140", "date": "2026-04-23T02:00:41", "name": "Fix mic mute led on a HP EliteBook 6 G2a platform", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501140/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2227025/comments/", "headers": { "Return-Path": "<kernel-team-bounces@lists.ubuntu.com>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (4096-bit key;\n unprotected) header.d=canonical.com header.i=@canonical.com\n header.a=rsa-sha256 header.s=20251003 header.b=OMKvCRKb;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com\n (client-ip=185.125.189.65; helo=lists.ubuntu.com;\n envelope-from=kernel-team-bounces@lists.ubuntu.com;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists.ubuntu.com (lists.ubuntu.com [185.125.189.65])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g1K7c1v1Wz1yD5\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 23 Apr 2026 12:00:59 +1000 (AEST)", "from localhost ([127.0.0.1] helo=lists.ubuntu.com)\n\tby lists.ubuntu.com with esmtp (Exim 4.86_2)\n\t(envelope-from <kernel-team-bounces@lists.ubuntu.com>)\n\tid 1wFjN4-00057H-AT; Thu, 23 Apr 2026 02:00:50 +0000", "from smtp-relay-internal-0.internal ([10.131.114.225]\n helo=smtp-relay-internal-0.canonical.com)\n by lists.ubuntu.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.86_2) (envelope-from <chris.chiu@canonical.com>)\n id 1wFjN3-00056l-1K\n for kernel-team@lists.ubuntu.com; Thu, 23 Apr 2026 02:00:49 +0000", "from mail-pj1-f71.google.com (mail-pj1-f71.google.com\n [209.85.216.71])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by smtp-relay-internal-0.canonical.com (Postfix) with ESMTPS id E00473F7FC\n for <kernel-team@lists.ubuntu.com>; Thu, 23 Apr 2026 02:00:48 +0000 (UTC)", "by mail-pj1-f71.google.com with SMTP id\n 98e67ed59e1d1-358f058973fso7590022a91.1\n for <kernel-team@lists.ubuntu.com>; Wed, 22 Apr 2026 19:00:48 -0700 (PDT)", "from localhost.. (118-163-61-247.hinet-ip.hinet.net.\n [118.163.61.247]) by smtp.gmail.com with ESMTPSA id\n 98e67ed59e1d1-3614195a92asm17989053a91.10.2026.04.22.19.00.44\n for <kernel-team@lists.ubuntu.com>\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Wed, 22 Apr 2026 19:00:44 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com;\n s=20251003; t=1776909648;\n bh=aRdZrM/oeUJs5wY2AYWZXKHt8JNg4JpZDTw7AzzxUiw=;\n h=From:To:Subject:Date:Message-ID:MIME-Version;\n b=OMKvCRKbCxMeOUjyI2GTzKZ4ukXHOF4i0DiFU0u7kF8qY6PBIAMnM8Rr51wOoohE7\n cdBU5CSf5uYn9QAj43MB9mlYmCeHV+NkiGiKUpCKZ93fE9ksAtijXPZQ0R1e/kmajG\n lEraA/rws+IcGPn0fZtVY/xdmrQ0xn5ti7OpCTtw/49AIiLbNH8tIDaiSCvG2xzoeQ\n l1kG6FC42dfU+yLked6Issz+lMBcZtD+fTWRj/W+NoaHvdy//Q1iO8PW/Z2ILh/hHt\n j/WYK9kAGnzXj7mBEoNWPLjNnoMeyUraHg/Rko8fq8UaZoRbRrImsuBXD/KIFcXrQg\n brFhNyhk2RrUxFkKKfijkGdTjnIgGLjqV2re1GQdN7IWqm0LadRkByo0UDO5yO5TKa\n vJxktBbC9VteYbgt6aX5VbdEsCAcK97i6kWgeLihSn3QO6qsznR9b1fi0RvFSorX3o\n 8HBapwDp2zWvUPrWN5N2Bb/EF5J/kgBNetD2GlZHj0l2knZVkpxWBdshHoJ3CgzEfd\n UvtwfvSpbiJlDZGcm2YiglQetH7Vnd0YRTGSCUQRFefUoz+3rJHAfDALjt3pAhj/4m\n eYi2jDa46p2yQk+3oLGd767Bt/ZjIR3HO52B7zUXlYKpXforOty7fGQRz83DhuCleT\n 7s5AHD4z0lOugreqJaieC97Y=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1776909647; x=1777514447;\n h=content-transfer-encoding:mime-version:message-id:date:subject:to\n :from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id\n :reply-to;\n bh=aRdZrM/oeUJs5wY2AYWZXKHt8JNg4JpZDTw7AzzxUiw=;\n b=l4vX/VEjnSFcndo7jEQSOZD3obsvOg34fgq5HvRreX/NRF0frEFqmszejrN0QOKN3t\n gvmBOVgnC9DWxz7fcxp0aJsF1vj77je/X5pYQvBGn7JY+6bne1dtrPcwqOl7pBgEd9Rj\n DcMgk5cFZ3ANE7MnkTEqpldmqzWTfJq4VOCzkeNs0PqBozWywh0CjLgXk8kxghqczFpj\n d99ixkghJ1jp/7mf7/wJ2iYyvyV8vcOljM9n19P8Clu6+aJaIx74W8ZgrtiSwCPcHUU+\n uTdo992IK0wMhFVEVdv1ZIHBpcF1z6In/IA9tpsMggA3+dFL6RjC6mlP0IrgRNXG7++q\n Eukg==", "X-Gm-Message-State": "AOJu0YzyhnMcAsV4FYX2f9ejaYYZW6becXoi2cOgC5/jLrBTDrynpDUa\n 35GexPOvJvNYHvjEr1RrH073ks00f/Vxsz/+gTvLJmceR2pWtDJ6lfkO7XuegqoLdTqELF9jzvr\n cECXcevtsft1qJqELEjErJC2tTf039KrWNJ8EjIK/ez4b8R+YweyB30kU+OaFg99zNJX8S82liS\n 24KOkOMXThL9lgRQ==", "X-Gm-Gg": "AeBDiesglmalkcDg8FgMcibuIXGXQkIZoIh0Pj+7ev3oaSEbdD/ISu90/FUzcAKfRoX\n osieY3BFW9oREvVAVIOuLAts2vVOqcP32Q3ANRxh9u9rgRaWmzDChEXJL4Tut+psmQb/m0bfQoP\n IZgf2i7udiPan61E27g6qF5lmDnbho1NtC467HEjUWvMaMzllHFcTXbkJdAossZfkGIsblywJ/4\n XlJMDRQgioYdaFQhgJMZlXv5Sz9uLSETSOgGkWQb9jX2lFzoOTCRozdxgMNu2d5B/5dBPjs/pM0\n sWt0IP0s3fZ2xjJ0ihfcpgFAvKaZna1EIsmzEXrfcwkG4ZxXw1EgkgWKAl4+JfhdwjvZKALNc2W\n trcqWzyFZ5/EUOxkvwuJLwiHz9I6BZk42RDCgEXuis8qBLeeQSDzjh/tkARpXwbef2t+JQ2e+Ct\n I=", "X-Received": [ "by 2002:a17:90b:2686:b0:35d:a3b4:2ef6 with SMTP id\n 98e67ed59e1d1-36140494b8amr25321540a91.21.1776909646684;\n Wed, 22 Apr 2026 19:00:46 -0700 (PDT)", "by 2002:a17:90b:2686:b0:35d:a3b4:2ef6 with SMTP id\n 98e67ed59e1d1-36140494b8amr25321417a91.21.1776909645180;\n Wed, 22 Apr 2026 19:00:45 -0700 (PDT)" ], "From": "Chris Chiu <chris.chiu@canonical.com>", "To": "kernel-team@lists.ubuntu.com", "Subject": "[SRU][R][PATCH 0/1] Fix mic mute led on a HP EliteBook 6 G2a platform", "Date": "Thu, 23 Apr 2026 02:00:41 +0000", "Message-ID": "<20260423020042.611033-1-chris.chiu@canonical.com>", "X-Mailer": "git-send-email 2.43.0", "MIME-Version": "1.0", "X-BeenThere": "kernel-team@lists.ubuntu.com", "X-Mailman-Version": "2.1.20", "Precedence": "list", "List-Id": "Kernel team discussions <kernel-team.lists.ubuntu.com>", "List-Unsubscribe": "<https://lists.ubuntu.com/mailman/options/kernel-team>,\n <mailto:kernel-team-request@lists.ubuntu.com?subject=unsubscribe>", "List-Archive": "<https://lists.ubuntu.com/archives/kernel-team>", "List-Post": "<mailto:kernel-team@lists.ubuntu.com>", "List-Help": "<mailto:kernel-team-request@lists.ubuntu.com?subject=help>", "List-Subscribe": "<https://lists.ubuntu.com/mailman/listinfo/kernel-team>,\n <mailto:kernel-team-request@lists.ubuntu.com?subject=subscribe>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "kernel-team-bounces@lists.ubuntu.com", "Sender": "\"kernel-team\" <kernel-team-bounces@lists.ubuntu.com>" }, "content": "BugLink: https://bugs.launchpad.net/bugs/2150065\n\n[Impact]\nNew HP platform with Realtek ALC236 audio solution fail to toggle the mic-mute led accordingly while the mic-mute function work w/o problem. This SRU includes fix for the particular SSID only (Goat)\n\n[Fix]\nBackport the upstream fix: cb78517e60cf (ALSA: hda/realtek: Add LED fixup for HP EliteBook 6 G2a Laptops\")\n\n[Test Case]\n1. Boot up the machine of new HP platforms Goat\n2. Press Fn+F6 for mic mute function\n3. Click led lights up/down in according with the mic mute functions.\n\n[Where problems could occur]\nIt fixes the quirk for particular SSIDs of the audio solution. No regression expected.\n\nChris Chiu (1):\n ALSA: hda/realtek: Add LED fixup for HP EliteBook 6 G2a Laptops\n\n sound/hda/codecs/realtek/alc269.c | 2 ++\n 1 file changed, 2 insertions(+)" }