From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 72006E00BBC; Thu, 29 May 2014 22:59:38 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=ham version=3.3.1 X-Spam-HAM-Report: Received: from akt59.rev.netart.pl (akt59.rev.netart.pl [85.128.150.59]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 312F1E00A44 for ; Thu, 29 May 2014 22:59:27 -0700 (PDT) Received: from localhost (unknown [78.10.193.111]) by open-rnd.nazwa.pl (Postfix) with ESMTP id 85CD41C58804; Fri, 30 May 2014 07:59:24 +0200 (CEST) Date: Fri, 30 May 2014 07:59:24 +0200 From: Maciej Borzecki To: Gary Thomas Message-ID: <20140530055924.GE4443@localhost.localdomain> References: <5387AE6A.2070408@mlbassoc.com> MIME-Version: 1.0 In-Reply-To: <5387AE6A.2070408@mlbassoc.com> User-Agent: Mutt/1.5.22.1 (2013-10-16) Cc: meta-freescale@yoctoproject.org Subject: Re: Boot issue with imx6 quad X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 May 2014 05:59:38 -0000 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit On 05/29 16:02, Gary Thomas wrote: > On 2014-05-29 13:43, Otavio Salvador wrote: > >On Thu, May 29, 2014 at 1:12 PM, Jerome Smith wrote: > >>Hi all, > >>I'm facing a strange boot issue with Yocto Dora on a Freescale sabre auto > >>(quad and solo version). > >> > >>The configuration is the following: > >>* kernel 3.0.35 > >>* systemd > >>* namespace > >>* linux containers > >> > >>The boot on imx6 Solo takes around 6 sec, instead on the Quad it takes > >>around 35 seconds. > >> > >>After boot both systems are responsive and work well. > >> > >>If I add nosmp to kernel cmdline the imx6 Quad boots as fast as the Solo. > >> > >>If I remove the namespace from the kernel the Quad system boots fast as > >>well. The problem seems to be caused by namespace and the way it interacts > >>with smp. > >> > >>Do you have any idea on how to solve the problem? > > > >My simple advise is for you to try the Daisy branch with 3.10.17 and > >see if you reproduce it. > > > > Also try using sysvinit instead of systemd - I've experienced some very > strange/slow startup times when using systemd, at least on i.MX6Q Perhaps it was caused by issue with getty not starting up in the serial console, thus blocking the boot for quite some time. Anyways, 3.10.17 + systemd 212 + quied in kernel cmdline gives roughly ~5s boot time from SD card. -- Maciej Borzęcki Senior Software Developer at Open-RnD Sp. z o.o., Poland www.open-rnd.pl mobile: +48 889 117 365, fax: +48 42 657 9079 Niniejsza wiadomość wraz z załącznikami może zawierać chronione prawem lub poufne informacje i została wysłana wyłącznie do wiadomości i użytku osób, do których została zaadresowana. Jeśli wiadomość została otrzymana przypadkowo zabrania się jej kopiowania lub rozsyłania do osób trzecich. W takim przypadku uprasza się o natychmiastowe zniszczenie wiadomości oraz poinformowanie nadawcy o zaistniałej sytuacji za pomocą wiadomości zwrotnej. Dziękujemy. This message, including any attachments hereto, may contain privileged or confidential information and is sent solely for the attention and use of the intended addressee(s). If you are not an intended addressee, you may neither use this message nor copy or deliver it to anyone. In such case, you should immediately destroy this message and kindly notify the sender by reply email. Thank you.