From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from devils.ext.ti.com (devils.ext.ti.com [198.47.26.153]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id DBD94E0144E for ; Thu, 15 Aug 2013 12:22:53 -0700 (PDT) Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id r7FJMoHJ017380; Thu, 15 Aug 2013 14:22:50 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id r7FJMoG5028930; Thu, 15 Aug 2013 14:22:50 -0500 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.2.342.3; Thu, 15 Aug 2013 14:22:50 -0500 Received: from localhost (gtudedge.gt.design.ti.com [158.218.102.158]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r7FJMntF027351; Thu, 15 Aug 2013 14:22:50 -0500 Date: Thu, 15 Aug 2013 15:22:49 -0400 From: Denys Dmytriyenko To: Brian Hutchinson Message-ID: <20130815192249.GH2190@edge> References: MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Cc: "meta-ti@yoctoproject.org" , Chris Larson Subject: Re: Stumped. Can't get 2.6.37 TI kernel to boot when built with toolchain from denzil or Linaro gcc-linaro-arm-linux-gnueabihf-4.8-2013.07-1_linux/ X-BeenThere: meta-ti@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-ti layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Aug 2013 19:22:55 -0000 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline On Thu, Aug 15, 2013 at 03:10:24PM -0400, Brian Hutchinson wrote: > On Thu, Aug 15, 2013 at 12:25 PM, Chris Larson wrote: > > > > > I haven't seen the panic, but I have seen a complete silent boot hang when > > moving from 4.6 to 4.7 or 4.8 on my OMAP5 EVM board. The gcc-linaro > > toolchain worked, as did a 2012.03 sourcery toolchain, but neither the > > 2013.05 toolchain nor the internal built yocto toolchain from 1.5/master > > resulted in a successful boot. I got past that issue by cherry picking > > these two commits from a more recent kernel: > > > > 455bd4c430b0c0a361f38e8658a0d6cb469942b5 - ARM: 7668/1: fix memset-related > > crashes caused by recent GCC (4.7.2) optimizations > > 418df63adac56841ef6b0f1fcf435bc64d4ed177 - ARM: 7670/1: fix the memset fix > > > > See also > > http://comments.gmane.org/gmane.comp.handhelds.openembedded.core/39864 > > > I found this thread which is bang on with my problem but didn't see a > solution yet: > https://lists.yoctoproject.org/pipermail/meta-ti/2012-May/001144.html Have you tried poking into the following repositories for a possible fix: http://arago-project.org/git/projects/?p=linux-omap3.git;a=shortlog;h=refs/heads/ti81xx-master http://arago-project.org/git/projects/?p=linux-dvr-rdk-dm81xx.git;a=summary http://arago-project.org/git/projects/?p=linux-ipnc-rdk-dm81xx.git;a=summary There are some product-specific forks around TI81x which I don't have any visibility into and hence I can't support it in meta-ti... :( -- Denys