From owner-freebsd-multimedia@FreeBSD.ORG  Tue Mar  6 15:48:14 2012
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Date: Tue, 6 Mar 2012 16:48:13 +0100
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From: Xavier xfm <xavierfreebsdmultimedia@gmail.com>
To: freebsd-multimedia@freebsd.org
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Subject: PWCVIEW(1) say errors
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Hi,

Why PWCVIEW(1) don't work ?:

> su
Password:
casa# pwcview -d /dev/video8
Webcam set to: 320x240 (sif) at 5 fps
libv4l2: error queuing buf 0: Invalid argument
libv4l2: error queuing buf 1: Invalid argument
libv4l2: error queuing buf 2: Invalid argument
libv4l2: error queuing buf 3: Invalid argument
libv4l2: error reading: Device busy
Error reading from webcam: Device busy
casa#

Any idea ?

Thanks.