From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id BB99EE00A16; Wed, 26 Sep 2018 12:37:11 -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=-4.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, * medium trust * [198.47.19.141 listed in list.dnswl.org] * -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's * domain * -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature * 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily * valid Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id CB414E00953 for ; Wed, 26 Sep 2018 12:37:10 -0700 (PDT) Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id w8QJb8wM099672; Wed, 26 Sep 2018 14:37:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1537990628; bh=1L2b8fQC9miFIwtrscGbgRQ66r9WdiZJGvmBhHA68g8=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=Uu7P2dz8zrzNhVvQjbCZ3oRgrsyv/zs9zvjOmmrpvXrvM+sybbKV8DZrEtk9HmX61 Pyka1eyeiVZPR0V3FoLeyVyqRthaZ/kZ9+cHEuudbCYuIaA/Qzh/J+i2hyGz4idD5G g8K0f2AdhTMzgeVJN9X5mSfumVa6GW5ehfTD6dpE= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8QJb891032389; Wed, 26 Sep 2018 14:37:08 -0500 Received: from DFLE109.ent.ti.com (10.64.6.30) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Wed, 26 Sep 2018 14:37:09 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Wed, 26 Sep 2018 14:37:08 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8QJb8HD019386; Wed, 26 Sep 2018 14:37:08 -0500 Date: Wed, 26 Sep 2018 15:35:21 -0400 From: Denys Dmytriyenko To: "Tsai, Matt" Message-ID: <20180926193521.GC5026@beryl> References: MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Cc: "meta-ti@yoctoproject.org" Subject: Re: Poky and meta-ti advice for Beaglebone Black X-BeenThere: meta-ti@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-ti layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Sep 2018 19:37:11 -0000 Content-Type: text/plain; charset="utf-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit On Wed, Sep 26, 2018 at 06:27:10PM +0000, Tsai, Matt wrote: > Leo, > > Thanks for sharing the experience. > Questions: > > 1. Do you set MACHINE ?= “am3335x-evm” in local.conf and build > core-image-minimal? Or other image target is used? Don't use core-image-minimal - it won't install modules or DTBs into rootfs automatically. You'd have to install those manually. Or use at least core-image-base or some custom image. > 2. Do you have to modify anything to make Linux OS (not bootloader) > Ethernet and USB to work? Shouldn't need to. > I used poky tag “sumo-19.0.0” and meta-ti tag “ti2018.02” and set MACHINE ?= > “beaglebone” to build core-image-minimal. Please use matching branches - i.e. "rocko" from all branches. There were recent reports that "beaglebone" machine had some boot issues. Use "am335x-evm" instead - it does support Beaglebone. > The USB host does not work. I wonder if I am using a good base to start > with. Check if you have corresponding modules installed and loaded. > Also, a question about the Linux kernel > meta-ti/recipes-kernel/linux/linux-ti-staging-4.14/defconfig content: > The original in “ti2018.02” tag is “use-tisdk-config= ti_sdk_omap2_release”. > But I also see people changing it to “use-tisdk-config= > ti_sdk_am3x_release”. I tried both, but USB host working. So I wonder what > is the correct one to use? The defconfig is being selected based on the machine you build for. When building "am335x-evm" or "beaglebone", the defconfig with ti_sdk_am3x_release is used. > Thank you for your help! > > > From: Leo Meza [mailto:leo.e.meza@gmail.com] > Sent: Wednesday, September 26, 2018 6:28 AM > To: Tsai, Matt > Cc: meta-ti@yoctoproject.org > Subject: Re: [meta-ti] Poky and meta-ti advice for Beaglebone Black > > CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. > > Matt, > > I've been having some success with the "rocko" branches (meta-ti, etc), and using the "am335x-evm" machine for beaglebone black. > > I haven't done any i2c yet, but Ethernet and USB are working fine. I'm still on the left of the learning curve though, maybe someone else on this thread has better advice. > > -Leo > > On Tue, Sep 25, 2018, 4:19 PM Tsai, Matt > wrote: > Hi all, > > I am new to Yocto and was trying to use poky and meta-ti to customize Linux to run on Beaglebone Black. There are a couple of questions I encountered, hopefully I can get some advice here: > > 1. What is the recommended poky and meta-ti branch/tag to use? > 2. If we need to enable some common device support such as Ethernet, USB host port, I2C, …etc., what do we need to modify on these recommended poky and meta-ti software? > > Thank you for your help! > > -- > _______________________________________________ > meta-ti mailing list > meta-ti@yoctoproject.org > https://lists.yoctoproject.org/listinfo/meta-ti > -- > _______________________________________________ > meta-ti mailing list > meta-ti@yoctoproject.org > https://lists.yoctoproject.org/listinfo/meta-ti