From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.kapsi.fi ([217.30.184.167]:56673 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755315AbbBDPOu (ORCPT ); Wed, 4 Feb 2015 10:14:50 -0500 Message-ID: <54D23766.3050402@iki.fi> Date: Wed, 04 Feb 2015 17:14:46 +0200 From: Antti Palosaari MIME-Version: 1.0 To: Hans Verkuil , Steven Toth , dCrypt CC: Linux-Media Subject: Re: [possible BUG, cx23885] Dual tuner TV card, works using one tuner only, doesn't work if both tuners are used References: <54472CB702988260@smtp.movistar.es> <02ee01d031ec$283a80f0$78af82d0$@net> <006301d03b58$0181a9a0$0484fce0$@net> <006e01d03fe7$4cf3dd70$e6db9850$@net> <54D1D01B.30201@xs4all.nl> In-Reply-To: <54D1D01B.30201@xs4all.nl> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: On 02/04/2015 09:54 AM, Hans Verkuil wrote: > On 02/03/2015 08:32 PM, Steven Toth wrote: >> While I am the maintainer of the cx23885 driver, its currently >> undergoing a significant amount of churn related to Han's recent VB2 >> and other changes. I consider the current driver broken until the >> feedback on the mailing list dies down. I'm reluctant to work on the >> driver while its considered unstable. > > Any issues in the driver are all related to streaming. Tuning has not > been touched at all and there is some anecdotal evidence that if there > are tuning issues they were there already before the vb2 conversion. > > To my knowledge the driver is now stable. There is still the occasional > kernel message that shouldn't be there which I am trying to track down, > but the driver crashes due to a vb2 race condition have been fixed. Tested with Hauppauge WinTV-HVR5525 against latest media master and seems to work now. Earlier there was 2 problems: 1) lockdep splash 2) hangs when both adapters were streaming regards Antti -- http://palosaari.fi/