From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail1.windriver.com (mail1.windriver.com [147.11.146.13]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 65D2AE0044A for ; Thu, 30 Aug 2012 10:22:54 -0700 (PDT) Received: from ALA-HCA.corp.ad.wrs.com (ala-hca [147.11.189.40]) by mail1.windriver.com (8.14.5/8.14.3) with ESMTP id q7UHMoDT024844 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Thu, 30 Aug 2012 10:22:50 -0700 (PDT) Received: from [147.11.117.131] (147.11.117.131) by ALA-HCA.corp.ad.wrs.com (147.11.189.50) with Microsoft SMTP Server id 14.2.309.2; Thu, 30 Aug 2012 10:22:50 -0700 Message-ID: <503FA169.7020805@windriver.com> Date: Thu, 30 Aug 2012 13:22:49 -0400 From: Bruce Ashfield User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120329 Thunderbird/11.0.1 MIME-Version: 1.0 To: "Saxena, Rahul" References: <63ECFF2A2302B44093D7CE9E9962C4900332062C@ORSMSX103.amr.corp.intel.com> <503C3896.5080509@windriver.com> <503D1D55.1010205@intel.com> <63ECFF2A2302B44093D7CE9E9962C4900332201E@ORSMSX103.amr.corp.intel.com> In-Reply-To: <63ECFF2A2302B44093D7CE9E9962C4900332201E@ORSMSX103.amr.corp.intel.com> Cc: "Hart, Darren" , "yocto@yoctoproject.org" Subject: Re: Poky 1.3_M3 branch does not work with linux-yocto 3.0 kernel ? 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, 30 Aug 2012 17:22:54 -0000 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit On 12-08-30 01:06 AM, Saxena, Rahul wrote: > > > -----Original Message----- > From: yocto-bounces@yoctoproject.org [mailto:yocto-bounces@yoctoproject.org] On Behalf Of Bodke, Kishore K > Sent: Wednesday, August 29, 2012 11:08 AM > To: Bruce Ashfield; Hart, Darren > Cc: yocto@yoctoproject.org > Subject: Re: [yocto] Poky 1.3_M3 branch does not work with linux-yocto 3.0 kernel ? > > > >> -----Original Message----- >> From: yocto-bounces@yoctoproject.org [mailto:yocto- >> bounces@yoctoproject.org] On Behalf Of Bruce Ashfield >> Sent: Wednesday, August 29, 2012 10:47 AM >> To: Hart, Darren >> Cc: yocto@yoctoproject.org >> Subject: Re: [yocto] Poky 1.3_M3 branch does not work with linux-yocto >> 3.0 kernel ? >> >> On Tue, Aug 28, 2012 at 3:34 PM, Darren Hart wrote: >>> On 08/27/2012 08:18 PM, Bruce Ashfield wrote: >>>> On 12-08-27 8:14 PM, Saxena, Rahul wrote: >>>>> Hi, >>>>> >>>>> I am building a BSP (meta-cedartrail) using 1.3 M3 branch of Poky. >>>>> >>>>> When I try to boot a image such as core-image-sato, I get kernel >>>>> panic and errors such as: >>>>> >>>>> VFS: Cannot open root device "ram0" or unkown-block(0,0) >>>>> >>>>> Please append a correct "root=" boot option; here are the available >>>>> >>>>> partitions: >>>>> >>>>> VFS: unable to mount root fs on unknown block(0,0) >>>>> >>>>> User configuration error - no valid rootfilesystem found >>>>> >>>>> I do see that the root file system exists in >>>>> cedartrail-poky-linux/core-image-sato-1.0-r0/rootfs dir.. >>>>> >>>>> I did not see this problem when I uses a earlier commit of the Poky >>>>> master branch. >>>>> >>>>> It seems like something broke with 1.3 M3 branch that prevents a >>>>> proper build with 3.0 kernel. I do need to build my BSP with 3.0 kernel. >>>>> >>>>> (I was also told by Laurentiu Serban that 1.3 M3 Full Pass testing >>>>> does not include testing with the 3.0 kernel) >>>>> >>>>> Any suggestions would be most welcome. I do need to build my BSP >>>>> with the 3.0 kernel. >>>> >>>> Hmm. It should work, I booted one not that long ago. Can you force >>>> qemux86 to prefer the 3.0 kernel and see if that boots ? That would >>>> at least start to isolate the potential problem areas. >>> >>> However, won't 3.0 be removed for the 1.3 release? Keeping with 3.4 >>> and >> 3.2? >> >> For 1.3 the 3 kernel sliding window plan was 3.4, 3.2 and 3.0 with >> 2.6.37 being voted off the island. Or did you mean 1.4 ? Regardless, >> anything using 3.0 needs to be updated since it's time is running >> short! :) >> > > Cedartrail BSP has PVR Graphics drivers which works only with 3.0 Kernel. > > Thanks > Kishore. > > > I am mainly interested in ensuring 3.0 Kernel works with the next Yocto release (i.e. Yocto 1.3) > since the CedarTrail BSP will work only with 3.0 Kernel due to a graphics driver dependency. > And that's all definitely fine. If we are having boot problems with the board on the kernel that it tags, then opening a defect so we can look into it is fine, since it is a supported kernel. Bruce > We will not port the Cedartrail BSP beyond Yocto 1.3. > > Thanks > Rahul > >> Cheers, >> >> Bruce >> >>> >>> -- >>> Darren >>> >>>> >>>> Bruce >>>> >>>>> >>>>> Thanks >>>>> >>>>> Rahul >>>>> >>>> >>> >>> >>> -- >>> Darren Hart >>> Intel Open Source Technology Center >>> Yocto Project - Linux Kernel >>> _______________________________________________ >>> yocto mailing list >>> yocto@yoctoproject.org >>> https://lists.yoctoproject.org/listinfo/yocto >> >> >> >> -- >> "Thou shalt not follow the NULL pointer, for chaos and madness await >> thee at its end" >> _______________________________________________ >> yocto mailing list >> yocto@yoctoproject.org >> https://lists.yoctoproject.org/listinfo/yocto > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto