From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:65297 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753280AbaDXMda (ORCPT ); Thu, 24 Apr 2014 08:33:30 -0400 Message-ID: <535904BB.1090307@fb.com> Date: Thu, 24 Apr 2014 08:34:03 -0400 From: Chris Mason MIME-Version: 1.0 To: Marc MERLIN , =?UTF-8?B?0J/Qu9Cw0LzQtdC9INCf0LXRgtGA?= =?UTF-8?B?0L7Qsg==?= CC: Subject: Re: Can anyone boot a system using btrfs root with linux 3.14 or newer? References: <000001cf5f19$ac92b2b0$05b81810$@petrovi.no-ip.info> <20140423185413.GF26949@merlins.org> <001401cf5f27$17cae590$4760b0b0$@petrovi.no-ip.info> <20140423191546.GG26949@merlins.org> <002401cf5f2b$7f8d41b0$7ea7c510$@petrovi.no-ip.info> <20140423205819.GH26949@merlins.org> In-Reply-To: <20140423205819.GH26949@merlins.org> Content-Type: text/plain; charset="UTF-8"; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 04/23/2014 04:58 PM, Marc MERLIN wrote: > On Wed, Apr 23, 2014 at 10:37:44PM +0300, Пламен Петров wrote: >>> So now, we're kind of guessing. To save us all time, could you capture a serial >>> console boot from the running 3.13 and then the failing 3.14. >> >> Well, for the details - see for example here: >> https://bugzilla.kernel.org/attachment.cgi?id=133111 >> how does a 3.14.1 built the way described earlier fails. > > Thanks, that helps. > Except, now I'm perplexed. > > It indeed shows btrfs loaded and your block device being detected. > However it does not show a btrfs mount error. The mount error is popping up after the printk about not being able to find root. Add rootwait to the command line. -chris