From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from hermes.mlbassoc.com ([64.234.241.98]:50249 "EHLO mail.chez-thomas.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751542Ab2ASMl7 (ORCPT ); Thu, 19 Jan 2012 07:41:59 -0500 Message-ID: <4F180F95.7050003@mlbassoc.com> Date: Thu, 19 Jan 2012 05:41:57 -0700 From: Gary Thomas MIME-Version: 1.0 To: Laurent Pinchart CC: linux-media@vger.kernel.org Subject: Re: [PATCH] Adding YUV input support for OMAP3ISP driver References: <201201171633.50619.laurent.pinchart@ideasonboard.com> In-Reply-To: <201201171633.50619.laurent.pinchart@ideasonboard.com> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: On 2012-01-17 08:33, Laurent Pinchart wrote: > > I already had a couple of YUV support patches in my OMAP3 ISP tree at > git.kernel.org. I've rebased them on top of the lastest V4L/DVB tree and > pushed them to > http://git.linuxtv.org/pinchartl/media.git/shortlog/refs/heads/omap3isp- > omap3isp-yuv. Could you please try them, and see if they're usable with your > sensor ? I just tried this kernel with my board. The media control infrastructure comes up and all of the devices are created, but I can't access them. From the bootup log: Linux media interface: v0.10 Linux video capture interface: v2.00 When I try to access the devices: root@cobra3530p73:~# media-ctl -p Opening media device /dev/media0 media_open_debug: Can't open media device /dev/media0 Failed to open /dev/media0 The devices look OK to me: root@cobra3530p73:~# ls -l /dev/v* /dev/med* crw------- 1 root root 252, 0 Nov 8 10:44 /dev/media0 crw-rw---- 1 root video 81, 7 Nov 8 10:44 /dev/v4l-subdev0 crw-rw---- 1 root video 81, 8 Nov 8 10:44 /dev/v4l-subdev1 crw-rw---- 1 root video 81, 9 Nov 8 10:44 /dev/v4l-subdev2 crw-rw---- 1 root video 81, 10 Nov 8 10:44 /dev/v4l-subdev3 crw-rw---- 1 root video 81, 11 Nov 8 10:44 /dev/v4l-subdev4 crw-rw---- 1 root video 81, 12 Nov 8 10:44 /dev/v4l-subdev5 crw-rw---- 1 root video 81, 13 Nov 8 10:44 /dev/v4l-subdev6 crw-rw---- 1 root video 81, 14 Nov 8 10:44 /dev/v4l-subdev7 crw-rw---- 1 root video 81, 15 Nov 8 10:44 /dev/v4l-subdev8 crw-rw---- 1 root tty 7, 0 Nov 8 10:44 /dev/vcs crw-rw---- 1 root tty 7, 1 Nov 8 10:44 /dev/vcs1 crw-rw---- 1 root tty 7, 128 Nov 8 10:44 /dev/vcsa crw-rw---- 1 root tty 7, 129 Nov 8 10:44 /dev/vcsa1 crw-rw---- 1 root video 81, 0 Nov 8 10:44 /dev/video0 crw-rw---- 1 root video 81, 1 Nov 8 10:44 /dev/video1 crw-rw---- 1 root video 81, 2 Nov 8 10:44 /dev/video2 crw-rw---- 1 root video 81, 3 Nov 8 10:44 /dev/video3 crw-rw---- 1 root video 81, 4 Nov 8 10:44 /dev/video4 crw-rw---- 1 root video 81, 5 Nov 8 10:44 /dev/video5 crw-rw---- 1 root video 81, 6 Nov 8 10:44 /dev/video6 Ideas? Thanks -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------