From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1948990AbcBTBMx (ORCPT ); Fri, 19 Feb 2016 20:12:53 -0500 Received: from mail.windriver.com ([147.11.1.11]:49073 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1948676AbcBTBMw (ORCPT ); Fri, 19 Feb 2016 20:12:52 -0500 To: CC: , From: Yang Shi Subject: 4.5-rc4 kernel is failed to bootup on CN6880 Message-ID: <56C7BD89.2040800@windriver.com> Date: Fri, 19 Feb 2016 17:12:41 -0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 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 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: 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