From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 794FEC433F4 for ; Wed, 29 Aug 2018 09:56:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 18AEF20684 for ; Wed, 29 Aug 2018 09:56:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=prevas.se header.i=@prevas.se header.b="ckU59wm3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 18AEF20684 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=prevas.dk Authentication-Results: mail.kernel.org; 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Wed, 29 Aug 2018 09:55:18 +0000 To: stable@vger.kernel.org, Fabio Estevam Cc: LKML , =?UTF-8?Q?Sean_Nyekj=c3=a6r?= , Andrey Smirnov , Greg Kroah-Hartman , Shawn Guo From: Rasmus Villemoes Subject: reboot on wandboard fails with v4.14.67 (bisected to 2059e527a6) Message-ID: Date: Wed, 29 Aug 2018 11:55:16 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [81.216.59.226] X-ClientProxiedBy: AM4PR0701CA0039.eurprd07.prod.outlook.com (2603:10a6:200:42::49) To DB6PR1001MB1334.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:4:b4::21) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: dcc01db5-c5e8-4828-d3aa-08d60d958788 X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989137)(4534165)(4627221)(201703031133081)(201702281549075)(8990107)(5600074)(711020)(2017052603328)(7153060)(7193020);SRVR:DB6PR1001MB1334; 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After upgrading to v4.14.67, reboot no longer works (or, well, takes a very long time when the watchdog is configured). v4.14.66 works fine, the breakage bisects to 2059e527a659cf16d6bb709f1c8509f7a7623fc4 (ARM: imx_v6_v7_defconfig: Select ULPI support), and reverting that on top of v4.14.67 again works. Rasmus