From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: "Scheuermann, Mail" <Scheuermann@barco.com>
Cc: "linux-media@vger.kernel.org" <linux-media@vger.kernel.org>
Subject: Re: AW: v4l2_buffer with PBO mapped memory
Date: Fri, 04 Apr 2014 01:16:45 +0200 [thread overview]
Message-ID: <82154683.DEhQIaoLxb@avalon> (raw)
In-Reply-To: <67C778DDEF97AE4BA9DC4BA8ECFD811E1DB2C949@KUUMEX11.barco.com>
Hi Thomas,
On Thursday 03 April 2014 16:52:19 Scheuermann, Mail wrote:
> Hi Laurent,
>
> the driver my device uses is the uvcvideo. I have the kernel 3.11.0-18 from
> Ubuntu 13.10 running. It is built in in a Thinkpad X240 notebook.
OK. A bit of debugging will then be needed. Could you set the videobuf2-core
debug parameter to 3, retry your test case and send us the kernel log ?
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2014-04-03 23:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-02 15:10 v4l2_buffer with PBO mapped memory Thomas Scheuermann
2014-04-02 19:23 ` Laurent Pinchart
2014-04-03 16:52 ` AW: " Scheuermann, Mail
2014-04-03 23:16 ` Laurent Pinchart [this message]
2014-04-04 20:01 ` AW: " Scheuermann, Mail
2014-04-06 23:37 ` Laurent Pinchart
2014-04-11 5:56 ` Thomas Scheuermann
2014-04-15 6:04 ` Thomas Scheuermann
2014-04-15 15:02 ` Hans Verkuil
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