From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from seiner.com ([66.178.130.209]:36283 "EHLO www.seiner.lan" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753551Ab2CKSGU (ORCPT ); Sun, 11 Mar 2012 14:06:20 -0400 Received: from www.seiner.lan ([192.168.128.6] ident=yan) by www.seiner.lan with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.69) (envelope-from ) id 1S6mn1-0001hz-6f for linux-media@vger.kernel.org; Sun, 11 Mar 2012 10:42:39 -0700 Message-ID: <4F5CE40C.6040706@seiner.com> Date: Sun, 11 Mar 2012 10:42:36 -0700 From: Yan Seiner MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: saa7115: black image Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: I have an embedded platform with a Hauppage USB Live video capture dongle. I recently upgraded to 3.0.12 and now I get no image at all - a nice pure black is all I get. I am sure that the dongle is getting a signal. This same hardware used to work with an older 2.6 kernel. Partial lsmod: root@anchor:/etc# lsmod Module Size Used by Not tainted saa7115 11296 0 usbvision 48704 0 v4l2_common 4336 2 saa7115,usbvision videodev 62768 3 saa7115,usbvision,v4l2_common i2c_core 12240 5 saa7115,usbvision,v4l2_common,videodev,i2c_dev [ 33.640000] usbcore: registered new interface driver usb-storage [ 33.644000] USB Mass Storage support registered. [ 33.708000] Linux video capture interface: v2.00 [ 34.084000] usbvision_probe: Hauppauge WinTV USB Live Pro (NTSC M/N) found [ 34.092000] USBVision[0]: registered USBVision Video device video0 [v4l2] [ 34.100000] usbcore: registered new interface driver usbvision [ 34.104000] USBVision USB Video Device Driver for Linux : 0.9.10 and this shows up every time the device is opened: [ 219.772000] saa7115 0-0025: saa7113 found (1f7113d0e100000) @ 0x4a (usbvision-3-1) I can't help but think I am missing a module, or firmware, or something.... But with no messages to go on it's a bit of a mystery. And yes, I've tried different inputs on the dongle; 0 is the composite in and 1 is the s-video. I'm using input 0. -- Honoring our vets. http://www.bataanmarch.com/