From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-we0-f181.google.com ([74.125.82.181]:43658 "EHLO mail-we0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757687AbbBEOaG (ORCPT ); Thu, 5 Feb 2015 09:30:06 -0500 Received: by mail-we0-f181.google.com with SMTP id k48so7963425wev.12 for ; Thu, 05 Feb 2015 06:30:04 -0800 (PST) Message-ID: <54D37E67.6030103@movia.biz> Date: Thu, 05 Feb 2015 15:29:59 +0100 From: Francesco Marletta MIME-Version: 1.0 To: Laurent Pinchart , Francesco Marletta CC: =?windows-1252?Q?Carlos_Sanmart=EDn_Bustos?= , Linux Media Subject: Re: Help required for TVP5151 on Overo References: <20141119094656.5459258b@crow> <20141119103306.07e52744@crow> <5213550.zrY0P2Gc9u@avalon> In-Reply-To: <5213550.zrY0P2Gc9u@avalon> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi Laurent, I'm trying to use the kernel of the linuxtv repository, omap3isp/tvp5151 branch,but the kernel don't starts... can you, please, send me the kernel command line that you have used? Also, have you used device tree ? Regards Francesco Il 02/12/2014 00:41, Laurent Pinchart ha scritto: > Hi Francesco, > > On Wednesday 19 November 2014 10:33:06 Francesco Marletta wrote: >> Hi Carlos, >> thanks for your response. >> >> I've read your message on permalink. >> >> I'm not sure the ISP is broken, or at least it may be broken but it can >> be fixed. >> >> I'm trying to work the tvp5151 board described in [1], the author >> states (and told me) that it was successfull in using that board, using >> a patch that he also publish, but my board is not working (using the >> same patch set). Maybe there is something different in my kernel, even >> if the version is the same? > For what it's worth, I've successfully used that tvp5151 board with a Gumstix > Overo using the mainline kernel. Changes required to the OAMP3 ISP driver have > been pushed to mainline. Some changes were required to the tvp5151 driver too, > some have made it upstream, but I haven't had time to clean up and submit the > rest of the tvp5151 modifications. > > I've pushed the patches to > > git://linuxtv.org/pinchartl/media.git omap3isp/tvp5151 > >> I'm going to try applying the patch by hand, to check if there is >> something different respect the source that the patch is made from. >> >> It will be useful to me to have a kernel (with modules) that works with >> that board, this way I could check if the problem is in the hw or in >> the sw. >> >> I'll continue to try. >> >> [1] http://www.sleepyrobot.com/?p=253