From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailhub1.si.c-s.fr (2.236.17.93.rev.sfr.net [93.17.236.2]) by lists.ozlabs.org (Postfix) with ESMTP id E92281A0456 for ; Fri, 12 Jun 2015 17:14:55 +1000 (AEST) Message-ID: <557A86EB.1070509@c-s.fr> Date: Fri, 12 Jun 2015 09:14:51 +0200 From: leroy christophe MIME-Version: 1.0 To: Rob Herring CC: linuxppc-dev , "linux-kernel@vger.kernel.org" , Scott Wood Subject: Re: [BUG] mpc8323_rdb platform doesn't boot since kernel 3.16 References: <5572D773.1090008@c-s.fr> <557853D5.1040207@c-s.fr> In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Le 10/06/2015 20:17, Rob Herring a écrit : > On Wed, Jun 10, 2015 at 10:12 AM, leroy christophe > wrote: >> Le 06/06/2015 17:32, Rob Herring a écrit : >>> On Sat, Jun 6, 2015 at 6:20 AM, christophe leroy >>> wrote: >>>> I've got a MPC8323 RDB evaluation platform from freescale >>>> kernel 4.0 doesn't boot >>>> kernel 3.16 doesn't boot >>>> kernel 3.15 boots ok >>>> >>>> I disected the issue down to your commit "of/fdt: Convert FDT functions >>>> to >>>> use libfdt" (e6a6928c3ea1d0195ed75a091e345696b916c09b) >>>> >>>> Do you have an idea of what the issue could be ? >>> Is your dtb older version of the dtb format (before 0x10)? libfdt >>> doesn't work on the older versions. >> Yes, dtb has version 0x11, which seems to be the issue (see below) > In that your bootloader doesn't understand 0x11. > >>> If not, do you have logs with debug enabled in drivers/of/fdt.c? >> I get "unflatten: error -11 processing FDT" > Can I get the full debug prints. Here it is: -> unflatten_device_tree() Unflattening device tree: magic: d00dfeed size: 000020b5 version: 00000011 unflatten: error -11 processing FDT unflatten: error -11 processing FDT size is 44dc, allocating... unflattening c3ff0b20... fixed up name for -> fixed up name for aliases -> aliases fixed up name for cpus -> cpus fixed up name for PowerPC,8323@0 -> PowerPC,8323 fixed up name for memory -> memory fixed up name for soc8323@e0000000 -> soc8323 fixed up name for wdt@200 -> wdt fixed up name for power@b00 -> power fixed up name for i2c@3000 -> i2c fixed up name for serial@4500 -> serial fixed up name for serial@4600 -> serial fixed up name for dma@82a8 -> dma fixed up name for dma-channel@0 -> dma-channel fixed up name for dma-channel@80 -> dma-channel fixed up name for dma-channel@100 -> dma-channel fixed up name for dma-channel@180 -> dma-channel fixed up name for crypto@30000 -> crypto fixed up name for pic@700 -> pic fixed up name for par_io@1400 -> par_io fixed up name for gpio-controller@1448 -> gpio-controller fixed up name for ucc_pin@02 -> ucc_pin fixed up name for ucc_pin@03 -> ucc_pin fixed up name for qe@e0100000 -> qe fixed up name for muram@10000 -> muram fixed up name for data-only@0 -> data-only fixed up name for spi@4c0 -> spi fixed up name for mmc-slot@0 -> mmc-slot fixed up name for spi@500 -> spi fixed up name for ucc@3000 -> ucc fixed up name for ucc@2200 -> ucc fixed up name for mdio@3120 -> mdio fixed up name for ethernet-phy@00 -> ethernet-phy fixed up name for ethernet-phy@04 -> ethernet-phy fixed up name for interrupt-controller@80 -> interrupt-controller fixed up name for pci@e0008500 -> pci unflatten: error -11 processing FDT unflatten: error -11 processing FDT <- unflatten_device_tree() Christophe