From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yegor Yefremov Subject: Re: AM3517evm Date: Thu, 29 Mar 2012 16:59:29 +0200 Message-ID: <4F7478D1.5080708@visionsystems.de> References: <4F5E0036.105@visionsystems.de> <20120315154335.GA29645@animalcreek.com> <4F621048.2090003@visionsystems.de> <20120315164221.GB29645@animalcreek.com> <20120315165245.GC29645@animalcreek.com> Reply-To: yegor_sub1@visionsystems.de Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from hhlx01.vscom.de ([62.145.30.242]:48951 "EHLO mail.visionsystems.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932491Ab2C2O7k (ORCPT ); Thu, 29 Mar 2012 10:59:40 -0400 In-Reply-To: <20120315165245.GC29645@animalcreek.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Mark A. Greer" Cc: "George C. Huntington, III" , linux-omap@vger.kernel.org, mporter@ti.com Am 15.03.2012 17:52, schrieb Mark A. Greer: > On Thu, Mar 15, 2012 at 09:42:21AM -0700, Mark A. Greer wrote: >> On Thu, Mar 15, 2012 at 04:52:40PM +0100, Yegor Yefremov wrote: >>> Am 15.03.2012 16:43, schrieb Mark A. Greer: >>>> On Mon, Mar 12, 2012 at 02:55:02PM +0100, Yegor Yefremov wrote: >>>>> Am 09.03.2012 18:22, schrieb George C. Huntington, III: >>>>>> I would like to make the newer kernel (3.x) work with the AM3517EVM. >>>>>> I have a 2.6.32 and a 2.6.33 that run well on the board, but the >>>>>> recent kernels have kernel panics before even running init. where >>>>>> should I start? is there a better place to pursue this? >>>>> Have you tried this one? http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap.git;a=summary >>>>> >>>>> I have this one booting one month ago, but I checked out the kernel today and it hangs somewhere: >>>>> >>>>> Starting kernel ... >>>>> >>>>> Uncompressing Linux... done, booting the kernel. >>>> This looks like you have your console device set to ttyS2 instead of ttyO2. >>>> >>>> Which branch of that repository did you use? >>> My kernel params: CONFIG_CMDLINE="root=/dev/mmcblk0p2 rootwait console=ttyO2,115200" and I force them, so bootloader has nothing to say. >>> >>> I'm using master branch. >> I just booted the latest master branch (b8fe178) with the hack below. >> (Kernel command line: console=ttyO2,115200n8 root=/dev/mmcblk0p2 rw >> rootfstype=ext3 rootwait) > I meant to add that I booted an am3517evm. Is frame buffer working? I can boot with the latest linux-omap version, but as soon as I enable omapfb, kernel freezes before making any output to the serial console. Have I missed some DSS/DPI patches? Best regards, Yegor