From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ia0-f174.google.com ([209.85.210.174]:40161 "EHLO mail-ia0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753269Ab2KYSmx (ORCPT ); Sun, 25 Nov 2012 13:42:53 -0500 Received: by mail-ia0-f174.google.com with SMTP id y25so7514254iay.19 for ; Sun, 25 Nov 2012 10:42:52 -0800 (PST) Message-ID: <50B266AA.3090209@gmail.com> Date: Sun, 25 Nov 2012 13:42:50 -0500 From: Bob Lightfoot MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: Poor HVR-1600 Tuner Quality - Devin Heitmueller Feedback 2012-11-25 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Dear Devin: Using v4l2-ctl and mplayer I have the svideo working and the Tuner is not. I find it interesting that the Frequency is not taking I suspect your theory of subdev framework may hold water. > [root@mythbox ~]# v4l2-ctl -d /dev/video2 --set-input=1 Video input > set to 1 (S-Video 1: ok) [root@mythbox ~]# v4l2-ctl -d /dev/video2 > --set-standard=1 Standard set to 00001000 [root@mythbox ~]# > v4l2-ctl -d /dev/video2 -f 67.250 Frequency set to 1076 (67.250000 > MHz) [root@mythbox ~]# v4l2-ctl -d /dev/video2 -F Frequency: 0 > (0.000000 MHz) [root@mythbox ~]# The above series responds differently when using kernel-2.6.32-131.0.15.el6.x86_64 from the centos vault. The mplayer video still does not return correctly despite the -F returning a good frequency. Right now I am struggling with getting mythtv to use the svideo input. But thats fodder for another mailing list / irc channel. If anyone knows how to debug the tuner further responses are welcome. Bob Lightfoot -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJQsmaqAAoJEKqgpLIhfz3Xz98IALDDJaE5HT85kGcySrydz55o EKV/tCDfRdVE85cRfG1YmePESkoXAEwd1T9UWfr2bdB+H2M1s00njq/QGBCnx5jF fyFmcFZLzaDpybrY/0+sHTTYsKumyqKb0cPMQmmbIikeR0s/59qxp7SQwfP34lTs u9Qh5MVp1XLNeBtGBNr1favmT5youmEk5VxSmPf4eIglmnXrjO0dpS5I8TnomAtU MtRPFsDR7vFCbQaKYLMUJeiH86YaC+65FFbhufELo2/cRHoRgKQVtd52YHC//ush TGA8Cm7ZRP6s4ZacXQXXfZucpPkWEDHIZCy7l8qwKGunuI4haZwqkC4z/1IhZzs= =Phm1 -----END PGP SIGNATURE-----