From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1949852AbcBTBWY (ORCPT ); Fri, 19 Feb 2016 20:22:24 -0500 Received: from mail1.windriver.com ([147.11.146.13]:61681 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1426468AbcBTBVq (ORCPT ); Fri, 19 Feb 2016 20:21:46 -0500 Subject: Re: 4.5-rc4 kernel is failed to bootup on CN6880 To: David Daney References: <56C7BD89.2040800@windriver.com> <56C7BE3F.7030906@caviumnetworks.com> CC: , , From: Yang Shi Message-ID: <56C7BF26.3040208@windriver.com> Date: Fri, 19 Feb 2016 17:19:34 -0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <56C7BE3F.7030906@caviumnetworks.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/19/2016 5:15 PM, David Daney wrote: > On 02/19/2016 05:12 PM, Yang Shi wrote: >> Hi David, >> >> I tried to boot 4.5-rc4 kernel on my CN6880 board, but it is failed at >> booting up secondary cores. The error is: > > Have you had luck with any other kernel.org versions? Not tried yet. I will try to bisect it. > > FWIW, I recently posed some patches that may help. I haven't recently > tested on cn68xx though, so I can't really say what it might be. Do you mean the change in CN78xx support patchset? Thanks, Yang > > >> >> CPU31 revision is: 000d9101 (Cavium Octeon II) >> SMP: Booting CPU32 (CoreId 32)... >> Secondary boot timeout >> >> I passed "numcores=32" in kernel commandline since there are 32 cores >> ion CN6880. And, the bootloader information is as below: >> >> U-Boot 2013.07 ( (U-BOOT build: 104, SDK version: 3.1.1-544), >> svnversion: u-boot:107133M, exec:)-svn107117 (Build time: Oct 31 2014 - >> 19:39:37) >> >> Skipping PCIe port 0 BIST, reset not done. (port not configured) >> Skipping PCIe port 1 BIST, reset not done. (port not configured) >> BIST check passed. >> EBB6800 board revision major:2, minor:0, serial #: 2011-2.0-00120 >> OCTEON CN6880-AAP pass 1.1, Core clock: 1200 MHz, IO clock: 800 MHz, DDR >> clock: 667 MHz (1334 Mhz DDR) >> Base DRAM address used by u-boot: 0x20f000000, size: 0x1000000 >> DRAM: 8 GiB >> Clearing DRAM...... done >> NAND: 4096 MiB >> Registered IDE device 0 from IDE bus:dev 0:0 >> Flash: 8 MiB >> 0:PCIe: Port 0 is unknown, skipping. >> 0:PCIe: Port 1 is unknown, skipping. >> PCI console init succeeded, 1 consoles, 1024 bytes each >> Net: octmgmt0, octeth0, octeth1, octeth2, octeth3 >> Bus 0: OK >> Device 0: Model: CF 1GB Firm: 20071116 Ser#: TSS20037110113081057 >> Type: Hard Disk >> Capacity: 967.6 MB = 0.9 GB (1981728 x 512) >> USB0: USB EHCI 1.00 >> scanning bus 0 for devices... 1 USB Device(s) found >> Type the command 'usb start' to scan for USB storage devices. >> >> >> Any hint is appreciated. >> >> Thanks, >> Yang >> > >