From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============2335129982430382729==" MIME-Version: 1.0 From: Ye Xiaolong To: lkp@lists.01.org Subject: Re: [x86] 811565123a: BUG: kernel hang in early-boot stage, last printk: Probing EDD (edd=off to disable)... ok Date: Fri, 14 Oct 2016 08:46:16 +0800 Message-ID: <20161014004616.GA13114@yexl-desktop> In-Reply-To: <87vawwc7io.fsf@tassilo.jf.intel.com> List-Id: --===============2335129982430382729== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On 10/13, Andi Kleen wrote: >Andi Kleen writes: > >Any comments on this? > >I still cannot reproduce the failure unfortunately. oh, sorry, missed you mail before, I'll try the tests you mentioned and provide results later. Thanks, Xiaolong > > >> Could you do two tests for me: >> >> - Enable CONFIG_MICROCODE_INTEL and see if it boots then >> >> - Add CONFIG_DEBUG_INFO to the config. >> Add -s to the qemu command line and boot again. Then when it hangs = >> connect gdb to see where it hangs >> >> gdb -ex "target remote localhost:1234" vmlinux >> bt >> >> --===============2335129982430382729==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757127AbcJNAuF (ORCPT ); Thu, 13 Oct 2016 20:50:05 -0400 Received: from mga06.intel.com ([134.134.136.31]:24118 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757419AbcJNAtr (ORCPT ); Thu, 13 Oct 2016 20:49:47 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,490,1473145200"; d="scan'208";a="19488575" Date: Fri, 14 Oct 2016 08:46:16 +0800 From: Ye Xiaolong To: Andi Kleen Cc: lkp@01.org, hmh@hmh.eng.br, linux-kernel@vger.kernel.org, x86@kernel.org Subject: Re: [x86] 811565123a: BUG: kernel hang in early-boot stage, last printk: Probing EDD (edd=off to disable)... ok Message-ID: <20161014004616.GA13114@yexl-desktop> References: <57ef269a.XbyeTJaMf4hvWm9O%xiaolong.ye@intel.com> <20161003212828.GK5871@two.firstfloor.org> <87vawwc7io.fsf@tassilo.jf.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87vawwc7io.fsf@tassilo.jf.intel.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/13, Andi Kleen wrote: >Andi Kleen writes: > >Any comments on this? > >I still cannot reproduce the failure unfortunately. oh, sorry, missed you mail before, I'll try the tests you mentioned and provide results later. Thanks, Xiaolong > > >> Could you do two tests for me: >> >> - Enable CONFIG_MICROCODE_INTEL and see if it boots then >> >> - Add CONFIG_DEBUG_INFO to the config. >> Add -s to the qemu command line and boot again. Then when it hangs >> connect gdb to see where it hangs >> >> gdb -ex "target remote localhost:1234" vmlinux >> bt >> >>