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=-5.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,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 C72F7C33CB2 for ; Thu, 30 Jan 2020 02:36:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8E2D6206F0 for ; Thu, 30 Jan 2020 02:36:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="L9iCn4v8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726719AbgA3Cg2 (ORCPT ); Wed, 29 Jan 2020 21:36:28 -0500 Received: from mail-il1-f195.google.com ([209.85.166.195]:33051 "EHLO mail-il1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726715AbgA3Cg1 (ORCPT ); Wed, 29 Jan 2020 21:36:27 -0500 Received: by mail-il1-f195.google.com with SMTP id s18so1797067iln.0 for ; Wed, 29 Jan 2020 18:36:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=w+fsHbx1jaL8n9Q/6rh8nO7PaLHOadiBCGXvvJfw8H0=; b=L9iCn4v88zplXnvU4fq0hVmscrYf8dk+l7H0wwnj74/OtbUOa2mhMm/SYyRJqlPXqL owlZcd9VBM673H0A5zv5z5XV2mJQ1qZtRUV4+nfwrJGj2bZXT3W7sz0MUGTZumVDqkr6 r4EoDkwDGxIJuSBkKeWCKBPhPZD79R+v4SZa1Z0u3BUsVlGbLdVLk+4GtKbjUZ1CGZqb P/dkl/JWvAvNU8i1DXOZfn1OZ8jM00O0eHQDd98QwVVKCCgn/QvATKqqsWcV24lRiEAj CFnFJiWOnfRuXyA+b7QDSkYudB0yqqvutbkdVYnUS/C6KFt2VNdE5kGA7mCwq+bskUa3 A8rQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=w+fsHbx1jaL8n9Q/6rh8nO7PaLHOadiBCGXvvJfw8H0=; b=PYbNi/p+tQdzVfvXlICWLUmkFdCyDet0Qoi9Mr034A9ZIyxgNC9c6QrbgActDSjhcp FhAAaUERkMeFs2LR6wdQglZmTkDtLD3OGdVIHSBcFSLAXocDdyRgFktjQMv09iinPp3z iCrooow7Rv/qAO2ywk4fmukpcEE+aoaXJJOfX6F1GcRhzR2IQfpInwKQ+hX4UxXqepGJ 4LJcqDzZcQxqnk8Cg752b4DCZnX85nQ3YpZXqyQLw36bKafTVVoYEPYodowjKheWOzBF HVVPrLldK6q3WKjUsKRxTQ+n3yvq75GBpjfrtGHh2QrVbHwQhfjeT5wKFCSXsm0OU7VJ M5Xw== X-Gm-Message-State: APjAAAU78M8CqjvlzHNvxRQEeoscVpdquq0RUdINmbNeMmuf3ielmgy9 oL5GrKjElJeHLuKsaoUhxrSyKqJtt+E1o6kbJdo= X-Google-Smtp-Source: APXvYqyreFsWO0kv2rKlkYZd+LGRLSBG9DZDWfCwV36MguHrq2RsjMyBAKmHQaWwm08QBJNmhpodwUH8y/3WaiPR9hY= X-Received: by 2002:a92:ce85:: with SMTP id r5mr2382335ilo.301.1580351787191; Wed, 29 Jan 2020 18:36:27 -0800 (PST) MIME-Version: 1.0 Received: by 2002:ac0:ee13:0:0:0:0:0 with HTTP; Wed, 29 Jan 2020 18:36:26 -0800 (PST) In-Reply-To: <20200112110353.GC1253990@piout.net> References: <20200112110353.GC1253990@piout.net> From: JH Date: Thu, 30 Jan 2020 13:36:26 +1100 Message-ID: Subject: Re: rtc rtc0: Timeout trying to get valid LPSRT Counter read To: Alexandre Belloni Cc: linux-rtc@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org Hi Alexandre, Thanks for your response. On 1/12/20, Alexandre Belloni wrote: > Hi, > > On 02/01/2020 19:40:10+1100, JH wrote: >> Hi, >> >> I am running kernel 4.19 on imx6, could anyone help for clues what >> that error is about? What I could be missing and how to fix it? >> > > I'd say that you have an issue with the 32k clock or tamper detection, > have a look at this commit: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cd7f3a249dbed2858e6c2f30e5be7f1f7a709ee2 Is that a patch for 4.19.75? Or where can I download the patch for 4.19.75? Thank you so much for the help. Kind regards, - jh > > -- > Alexandre Belloni, Bootlin > Embedded Linux and Kernel engineering > https://bootlin.com >