From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 52072E006D9 for ; Thu, 31 May 2012 12:44:20 -0700 (PDT) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP; 31 May 2012 12:44:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.67,351,1309762800"; d="scan'208";a="150986713" Received: from jlstreix-mobl.amr.corp.intel.com (HELO envy.home) ([10.7.199.145]) by orsmga002.jf.intel.com with ESMTP; 31 May 2012 12:44:19 -0700 Message-ID: <4FC7C9D8.5030301@intel.com> Date: Thu, 31 May 2012 12:43:20 -0700 From: Darren Hart User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 MIME-Version: 1.0 To: jfabernathy References: <4FC79837.2070309@gmail.com> <4FC7C769.1030903@gmail.com> In-Reply-To: <4FC7C769.1030903@gmail.com> Cc: "yocto@yoctoproject.org" Subject: Re: meta-cedartrail - serial console X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 May 2012 19:44:20 -0000 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit On 05/31/2012 12:32 PM, jfabernathy wrote: > On 05/31/2012 02:18 PM, Bodke, Kishore K wrote: >> >>> -----Original Message----- >>> From: yocto-bounces@yoctoproject.org [mailto:yocto- >>> bounces@yoctoproject.org] On Behalf Of jfabernathy >>> Sent: Thursday, May 31, 2012 9:12 AM >>> To: yocto@yoctoproject.org >>> Subject: [yocto] meta-cedartrail - serial console >>> >>> Using a DN2800MT (Marshalltown) Intel board, I'm testing the >>> meta-cedartrail using edison branch and noticed an issues with the >>> serial console. >>> >>> The cedartrail.conf in the machine directory has the following statements: >>> >>> SYSLINUX_OPTS = "serial 0 115200" >>> SERIAL_CONSOLE = "115200 ttyS0" >>> APPEND += "console=ttyS0,115200 console=tty0" >>> >> I just saw that Edison branch has ttyS3 enabled. >> >> SYSLINUX_OPTS = "serial 3 115200" >> SERIAL_CONSOLE = "115200 ttyS3" >> APPEND += "console=ttyS3,115200 console=tty3" >> >> Are you looking into right branch? >> >> Thanks >> -Kishore. >> > > So how do you get changes in the cedartrail.conf file to take affect?? > I edited the file and did the bitbake again, but nothing changed. I'm > guessing I need a bitbake -c cleansstate "somthing" But I don't know > what to put there to make rebuild with ttyS0. > Ah yes, this rebuild is a bit frustrating. I believe it is the task_core* tasks you need to rebuild. bitbake -u depexp -g core-image-base (whatever your image is) will allow you to view which task_ tasks it is building, try cleansstate'ing those and rebuilding the image. -- Darren > Jim A >>> However, when the image booted, I had no serial console on ttyS0. I >>> checked /etc/inittab and noticed that the following line existed: >>> >>> S:2345:respawn:/sbin/getty 115200 ttyS3 >>> >>> I changed the ttyS3 to ttyS0 and then I have a serial console on the >>> next reboot. So it appears the override in the .conf file is not >>> working. Also I only have the console from getty, and not the kernel >>> logging console. >>> >>> Anyone have a solution?? >>> >>> If this is considered a bug I can put it on bugzilla. >>> >>> Jim A >>> >>> _______________________________________________ >>> yocto mailing list >>> yocto@yoctoproject.org >>> https://lists.yoctoproject.org/listinfo/yocto > > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto -- Darren Hart Intel Open Source Technology Center Yocto Project - Linux Kernel