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=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 D4D8DC433E0 for ; Tue, 4 Aug 2020 14:41:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B06A82086A for ; Tue, 4 Aug 2020 14:41:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Uw7So52c" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727887AbgHDOlQ (ORCPT ); Tue, 4 Aug 2020 10:41:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725904AbgHDOlP (ORCPT ); Tue, 4 Aug 2020 10:41:15 -0400 Received: from mail-ej1-x62b.google.com (mail-ej1-x62b.google.com [IPv6:2a00:1450:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F011CC06174A; Tue, 4 Aug 2020 07:41:14 -0700 (PDT) Received: by mail-ej1-x62b.google.com with SMTP id g19so28893585ejc.9; Tue, 04 Aug 2020 07:41:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to:cc; bh=87hnD9JrBDJRPVBY883odDAkls7fmYD09QZfbVG4/SI=; b=Uw7So52cErg3nOM+7sLN/i0/alg0dvrcImgLdap4d2r0CORGmRXvU3pB8DJO+oQvXe 65eXltWRUmX0mImXAAjpQ4OOCyXD4iaawal1FpncODiq6EzrkgStPwXLCqfPM17dlIHM HOSFGq1mryboFWrBS3sP6UbqAz5m/ueHWkWS4itLMCqo2bMot0TvTL3ojJCnYLtXW7vP GiEyFgue5ue/zuXBEu/DbokhY7qhA5r60h540ju4hHsDH6rBTwySCSyvM1HCBGup/aUk P8BNvwWc50zTE4lG16eTXo2/3DZKqN7MdZfuKIOzXgjFOr8TLTYONHuU6YzTGO5VEsVj BUhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=87hnD9JrBDJRPVBY883odDAkls7fmYD09QZfbVG4/SI=; b=TzSs+LlHcwQUtnUpPcQrl6H0Phss5GqRyCdIIDrx1jYGwXL4MwnHLTJvZSlDyuS6B7 K1mGGctKfL+WHtt7pTpxH7/Z9YqmFASUsarl99sOQ0taOmszlCZl8LXPYTselQb89urW dbLIG3Wr/cWS8dYV18zhEVQLTGetTQ3oiRxnvl5TxJGuTcPxC2lWjzSxdTPBcAOu87pP ss7SF0Ys1n//WW2m8RyUCE1BUl9nBAKj43KibsnujR3ufylWYkQw6I1GiyIThP5GWZs7 iuwEN91HS7Lt2wfxO6J1qSdqCpPWLgLPP+4Jwgsb4KGpCdHaCPeH42+yPw1hUHMoguXl DBFw== X-Gm-Message-State: AOAM531g0m0LWF3ouaQP5MDJL6ff5YzRYt5ozokt03ePSzjg1UHQV37y 3Gq6hg69gg42uFeEW8duVYoXZdAzGVVWJ83f7K4uo4PGtw== X-Google-Smtp-Source: ABdhPJzttZJEs+GVvEDCoZ0Tmn/Nlqpv1xJFcJJLc3RMU8xG9iyx11Kw/8QMs3LSc+VXN0T+EJSHuhUvGwLqmrwaq/U= X-Received: by 2002:a17:907:398:: with SMTP id ss24mr5558708ejb.311.1596552073372; Tue, 04 Aug 2020 07:41:13 -0700 (PDT) MIME-Version: 1.0 From: Naveen Kumar P Date: Tue, 4 Aug 2020 20:11:02 +0530 Message-ID: Subject: iTCO watchdog last reboot reason? To: linux-watchdog@vger.kernel.org Cc: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org [ Please keep me in CC as I'm not subscribed to the list] Hi everyone, I enabled the iTCO watchdog in my Linux system. sudo cat /dev/watchdog perfectly reboots my system. But, is there a way to find out on each boot if the machine was rebooted due to a watchdog timeout or not? Any ideas? Thanks, Naveen