From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id C11AEE00D8C; Thu, 17 Aug 2017 07:07:42 -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=-3.7 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, RCVD_IN_SORBS_SPAM autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, * medium trust * [192.55.52.120 listed in list.dnswl.org] * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.5 RCVD_IN_SORBS_SPAM RBL: SORBS: sender is a spam source * [192.55.52.120 listed in dnsbl.sorbs.net] Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 47F24E00B1B for ; Thu, 17 Aug 2017 07:07:41 -0700 (PDT) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Aug 2017 07:07:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.41,388,1498546800"; d="scan'208";a="1183880973" Received: from lsandov1-mobl2.zpn.intel.com ([10.219.128.134]) by fmsmga001.fm.intel.com with ESMTP; 17 Aug 2017 07:07:40 -0700 Message-ID: <1502979391.28682.1.camel@linux.intel.com> From: Leonardo Sandoval To: Riko Ho Date: Thu, 17 Aug 2017 09:16:31 -0500 In-Reply-To: References: X-Mailer: Evolution 3.12.9-1+b1 Mime-Version: 1.0 Cc: "yocto@yoctoproject.org" Subject: Re: dd to nand flash chip? X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Aug 2017 14:07:42 -0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit On Thu, 2017-08-17 at 18:37 +0800, Riko Ho wrote: > Dear Yocto Team Members， > > I tried to dd *.wic to nand flash but always got kernel panic, it can > not find rootfs > when I dd the same file to sd card, it worked. > from the bootloader command prompt, you may need to change the root kernel parameter and point to the device where the filesystem resides. > I copy only *.wic file to usb drive n dd it. > Do I need the whole directory of images for dd? or I need hddimg? > > Regards, > Riko >