From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx3.redhat.com (mx3.redhat.com [172.16.48.32]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m3NEC0Uf031057 for ; Wed, 23 Apr 2008 10:12:00 -0400 Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by mx3.redhat.com (8.13.8/8.13.8) with SMTP id m3NEBlep025078 for ; Wed, 23 Apr 2008 10:11:47 -0400 Date: Wed, 23 Apr 2008 16:11:26 +0200 From: Daniel =?iso-8859-1?Q?Gl=F6ckner?= To: Francisco Javier Cabello Torres Message-ID: <20080423141125.GA493@daniel.bse> References: <440801370804230635t1d734144ta3a4ca5acd6b77f6@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <440801370804230635t1d734144ta3a4ca5acd6b77f6@mail.gmail.com> Cc: video4linux-list@redhat.com Subject: Re: saa7130 driver error List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: video4linux-list-bounces@redhat.com Errors-To: video4linux-list-bounces@redhat.com List-ID: On Wed, Apr 23, 2008 at 03:35:28PM +0200, Francisco Javier Cabello Torres wrote: > When this happens VIDIOC_DQBUF ioctl returns -1 and errno=EIO. > In this case application shoudl enqueue the buffer calling VIDIOC_QBUF. > The problem is that after calling VIDIOC_DQBUF ioctl, v4l2_buffer structure > is not > properly filled. Buffer index isn't set and when I try to enqueue the buffer > the driver > always gives me an error. This issue came up a few times on the list http://marc.info/?t=105628128200001 http://marc.info/?t=108968901100001 http://marc.info/?t=117733484100008 (<- exactly 1 year ago!) http://marc.info/?t=118708263500011 It doesn't look like there has been any agreement on how to handle this case. Daniel -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list