From patchwork Thu Oct 31 06:39:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: You-Sheng Yang X-Patchwork-Id: 1187218 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=canonical.com Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 473bKB2R5Xz9sPK; Thu, 31 Oct 2019 17:39:40 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1iQ47I-0008MF-Cm; Thu, 31 Oct 2019 06:39:32 +0000 Received: from mail-pg1-f194.google.com ([209.85.215.194]) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1iQ47G-0008M9-0j for kernel-team@lists.ubuntu.com; Thu, 31 Oct 2019 06:39:30 +0000 Received: by mail-pg1-f194.google.com with SMTP id j22so3331571pgh.3 for ; Wed, 30 Oct 2019 23:39:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=rb1jkXQGAEd5r2xb91+068C11QLoGg9B8fG9WAWM2x0=; b=ZOXlrQPAmaBfHgsK+x6Id2/DZSNfO3tELLxFiY3pk0vDgRXLTLh/zYOklJ+clgbRnY xehLWb7K1McdDIaxLHuqzAxabfsXV67R5RO8el/v7Y4ra+jWZVypCUcVeEnvixaEpUmg kW//+O1Y4rBN3biy59D6LUFZQsm/xrC01SAsvhPRPypZ/wd6y63eHLHDmR7kwqBjmJNw i2ocL8LjxEFF9lLBL87GlCAggs38wxcredq3VoOa49jsFc2lOjCbhSvydpN+914GIRvt 087uJeGU6eLhcvBhu6A55bZXWo1EO+fZgr4efYmID0dugjgKMsXJvW6RCxAtY/CWaPtm XRyQ== X-Gm-Message-State: APjAAAWZT1WY51WMDhjSSNwIVR1LDb7R4/t+oIhQHgIFTpjk4zkPDAor a6i25FVnvYp9gpmAIgFaVYH4Rrqu1P0= X-Google-Smtp-Source: APXvYqwQmi90C/w1Wx3ItV/Vh4xnFGiCvvHanxUESxqHPVWbEpxngPb8csSQR+7pQxcqf+Ka19bMAA== X-Received: by 2002:a17:90a:304:: with SMTP id 4mr5007744pje.128.1572503967598; Wed, 30 Oct 2019 23:39:27 -0700 (PDT) Received: from localhost (61-220-137-37.HINET-IP.hinet.net. [61.220.137.37]) by smtp.gmail.com with ESMTPSA id z16sm1916252pge.55.2019.10.30.23.39.25 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Oct 2019 23:39:26 -0700 (PDT) From: You-Sheng Yang To: kernel-team@lists.ubuntu.com Subject: [SRU][linux-firmware][B/D][PATCH 0/1] linux-firmware: Update firmware file for Intel Bluetooth AX201 Date: Thu, 31 Oct 2019 14:39:23 +0800 Message-Id: <20191031063924.1576776-1-vicamo.yang@canonical.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" From: You-Sheng Yang BugLink: https://bugs.launchpad.net/bugs/1850738 [Impact] Platforms with Intel Bluetooth AX201 9462 may hang system during suspend if it has ever been paired with BLE devices. [Fix] Update bluetooth firmware to REL0318 or newer. [Test Case] 1. pair with BLE devices. They doesn't have to stay connected/powered on during the test. 2. make sure Bluetooth is now receiving LE ADV broadcats, which should leave messages in dmesg like: Bluetooth: hci0: advertising data len corrected 3. suspend the system a few times. With 5.0.0-1025-oem-osp1 kernel, symptoms would usually appear in <= 5 times. [Regression Risk] Low. This change only updates firmware blob for the specific hardware affected. Amit K Bag (1): linux-firmware: Update firmware file for Intel Bluetooth AX201 WHENCE | 4 ++-- intel/ibt-19-0-0.sfi | Bin 715376 -> 722132 bytes 2 files changed, 2 insertions(+), 2 deletions(-)