From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f176.google.com ([209.85.128.176]:34277 "EHLO mail-wr0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1032377AbeEZVE5 (ORCPT ); Sat, 26 May 2018 17:04:57 -0400 Received: by mail-wr0-f176.google.com with SMTP id j1-v6so14472677wrm.1 for ; Sat, 26 May 2018 14:04:57 -0700 (PDT) Message-ID: <98daac6be2f0200eb672333f1dde59ae6c063987.camel@gmail.com> Subject: Re: rtc_cmos 00:01: nvmem registration failed From: Timur =?ISO-8859-1?Q?Krist=F3f?= To: Alexandre Belloni Cc: linux-rtc@vger.kernel.org Date: Sat, 26 May 2018 23:04:54 +0200 In-Reply-To: <20180525093922.GA2500@piout.net> References: <20180525093922.GA2500@piout.net> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-rtc-owner@vger.kernel.org List-ID: Hi, On Fri, 2018-05-25 at 11:39 +0200, Alexandre Belloni wrote: > > > > The "nvmem registration failed" is highlighted red in the journal, > > and also shows up on every boot. > > > > This is probably fixed by > https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git/co > mmit/?h=rtc-next&id=c59b3715ac16544f8f68ab7af03f108e339b36aa > Thank you Alexandre! I can confirm that this patch fixes the issue on my machine. > > The error message doesn't give any indication about why it failed. > > How can I help diagnose the what the problem is? > > > > My guess is that CONFIG_RTC_NVMEM is not enabled on your kernel. Yes, that is correct, it isn't enabled. Best regards, Tim