From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.kapsi.fi ([217.30.184.167]:46561 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752686Ab2KSALN (ORCPT ); Sun, 18 Nov 2012 19:11:13 -0500 Message-ID: <50A97901.5040501@iki.fi> Date: Mon, 19 Nov 2012 02:10:41 +0200 From: Antti Palosaari MIME-Version: 1.0 To: Philippe Valembois - Phil CC: linux-media@vger.kernel.org, greg@kroah.com Subject: Re: Hauppauge WinTV HVR 900 (M/R 65018/B3C0) doesn't work anymore since linux 3.6.6 References: <50A3FF56.3070703@users.sourceforge.net> In-Reply-To: <50A3FF56.3070703@users.sourceforge.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: On 11/14/2012 10:30 PM, Philippe Valembois - Phil wrote: > Hello, > I have posted a bug report here : > https://bugzilla.kernel.org/show_bug.cgi?id=50361 and I have been told > to send it to the ML too. > > The commit causing the bug has been pushed to kernel between linux-3.5 > and linux-3.6. > > Here is my bug summary : > > The WinTV HVR900 DVB-T usb stick has stopped working in Linux 3.6.6. > The tuner fails at tuning and no DVB channel can be watched. > > Reverting the commit 3de9e9624b36263618470c6e134f22eabf8f2551 fixes the > problem > and the tuner can tune again. It still seems there is some delay between the > moment when the USB stick is plugged and when it can tune : running > dvbscan too > fast makes the first channels tuning fail but after several seconds it tunes > perfectly. > > Don't hesitate to ask me for additional debug. There is multiple models of that device. What is your device USB ID? What it outputs to the system log when stick is plugged? Use dmesg command to see and copy paste output. Your device supports DVB-C, DVB-T and analog? You tested only DVB-T? I just tested quite many em28xx based sticks with stock 3.6.6 and all seems to work just fine. All em28xx devices I have here are digital only, which makes me wonder if it has something to do with hybrid devices (digital + analog)... regards Antti -- http://palosaari.fi/