{"id":2227025,"url":"http://patchwork.ozlabs.org/api/covers/2227025/?format=json","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=json","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=json","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=json","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.. 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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(+)"}