From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from lb2-smtp-cloud3.xs4all.net ([194.109.24.26]:35343 "EHLO lb2-smtp-cloud3.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752466AbbBMJND (ORCPT ); Fri, 13 Feb 2015 04:13:03 -0500 Message-ID: <54DDC00D.209@xs4all.nl> Date: Fri, 13 Feb 2015 10:12:45 +0100 From: Hans Verkuil MIME-Version: 1.0 To: Jurgen Kramer CC: Raimonds Cicans , linux-media@vger.kernel.org Subject: Re: [REGRESSION] media: cx23885 broken by commit 453afdd "[media] cx23885: convert to vb2" References: <54B24370.6010004@apollo.lv> <54C9E238.9090101@xs4all.nl> <54CA1EB4.8000103@apollo.lv> <54CA23BE.7050609@xs4all.nl> <54CE24F2.7090400@apollo.lv> <54CF4508.9070305@xs4all.nl> <1423065972.2650.1.camel@xs4all.nl> <54D24685.1000708@xs4all.nl> <1423070484.2650.3.camel@xs4all.nl> In-Reply-To: <1423070484.2650.3.camel@xs4all.nl> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi Jurgen, On 02/04/2015 06:21 PM, Jurgen Kramer wrote: > On Wed, 2015-02-04 at 17:19 +0100, Hans Verkuil wrote: >> On 02/04/2015 05:06 PM, Jurgen Kramer wrote: >>> Hi Hans, >>> >>> On Mon, 2015-02-02 at 10:36 +0100, Hans Verkuil wrote: >>>> Raimonds and Jurgen, >>>> >>>> Can you both test with the following patch applied to the driver: >>> >>> Unfortunately the mpeg error is not (completely) gone: >> >> OK, I suspected that might be the case. Is the UNBALANCED warning >> gone with my vb2 patch? >> When you see this risc error, does anything >> break (broken up video) or crash, or does it just keep on streaming? Can you comment on this question? > > The UNBALANCED warnings have not reappeared (so far). And they are still gone? If that's the case, then I'll merge the patch fixing this for 3.20. With respect to the risc error: the only reason I can think of is that it is a race condition when the risc program is updated. I'll see if I can spend some time on this today or on Monday. Can you give me an indication how often you see this risc error message? Regards, Hans