From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp4.Stanford.EDU ([171.67.219.84]:36375 "EHLO smtp.stanford.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752986Ab1A1WT1 (ORCPT ); Fri, 28 Jan 2011 17:19:27 -0500 Message-ID: <4D434100.3020903@stanford.edu> Date: Fri, 28 Jan 2011 14:19:44 -0800 From: Eino-Ville Talvala MIME-Version: 1.0 To: Neil MacMunn CC: linux-media@vger.kernel.org Subject: Re: omap3-isp segfault References: <4D4076C3.4080201@gumstix.com> <4D40CDB3.7090106@gumstix.com> <201101271328.05891.laurent.pinchart@ideasonboard.com> <4D41F54C.2030804@gumstix.com> In-Reply-To: <4D41F54C.2030804@gumstix.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit List-ID: Sender: On 1/27/2011 2:44 PM, Neil MacMunn wrote: > When I use media-ctl the pipeline gets configured properly. I can generate graphs before and after and see the pipeline change. However, my system hangs when I attempt to use yavta. I've also tried outputting to video4. > .... > > > > Does anybody know how I can capture images from the camera? From previous posts it appears that I'm not the first to go through this process. > > Thanks. Neil A few questions that would help to diagnose problems: What version of the ISP drivers and the MT9V032 driver are you using? Kernel version? You could try to force the format on the gst-launch command, as a further test, although I don't know why it's not matching up to the YUVY format you configured in the pipeline. Eino-Ville Talvala Stanford University