From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-we0-f177.google.com ([74.125.82.177]:35223 "EHLO mail-we0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751690AbbAQMat (ORCPT ); Sat, 17 Jan 2015 07:30:49 -0500 Received: by mail-we0-f177.google.com with SMTP id l61so2609791wev.8 for ; Sat, 17 Jan 2015 04:30:47 -0800 (PST) Message-ID: <54BA55F7.8050100@gmail.com> Date: Sat, 17 Jan 2015 13:30:47 +0100 From: =?UTF-8?B?VHljaG8gTMO8cnNlbg==?= MIME-Version: 1.0 To: Hans Verkuil , Raimonds Cicans , linux-media , gtmkramer@xs4all.nl Subject: Re: [PATCH] cx23885/vb2 regression: please test this patch References: <54B52548.7010109@xs4all.nl> <54B55C23.1070409@apollo.lv> <54B92620.6020408@xs4all.nl> <54B960EC.7090604@apollo.lv> <54BA42CD.3050908@xs4all.nl> In-Reply-To: <54BA42CD.3050908@xs4all.nl> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi Hans, I doubt that there is an issue with multiple frontends, at least not in all cases. I've got 4 DVBSky T982 adapters (2 frontends per card) runing without issues so far. They have a cx23885 and 2x si2168/2157 Regards, Tycho. Op 17-01-15 om 12:09 schreef Hans Verkuil: > On 01/16/2015 08:05 PM, Raimonds Cicans wrote: >> On 16.01.2015 16:54, Hans Verkuil wrote: >> >>> If you get the error again with a 3.18 or higher kernel and with my patch, >>> then please copy-and-paste that message again. >> To be sure, I attached full dmesg. > Thanks. This was with one frontend? And what was the exact sequence of commands > used to replicate this? > > Sorry, but I need precise details of how you reproduce this, especially since I > can't reproduce it. > > I'm pretty sure there are multiple issues here, one of them is fixed by my vb2 > patch, but this page fault is almost certainly a separate problem. > > Based on past reports there is also a possible problem with multiple frontends, > but I don't have hardware like that and even if I had I am not sure I would be > able to test it properly. Besides, that issue seemed to be unrelated to the > vb2 conversion. It's all pretty vague, though. > > Regards, > > Hans > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html