because the permission.

try
sudo chmod a+rw /dev/raw1394

On 17 June 2011 17:09, <dianabel81@gmail.com> wrote:

> Hi, i am new in ros, i am trying to use the bumblebee2 package, but it
> shows me an error .
>
> i type: rosrun bumblebee2 bumblebee2 _video_mode:=1280x960_mono8
>
> It shows: [FATAL] [1308301263.420322694]: [camera] exception opening
> device: [Camera1394::open]: Unable to get iso data; is the camera plugged
> in?
>
>
> when i use coriander it works correctly.
>
> I am using Bumblebee XB3 BBX3-13S2C
> Can anybody help me?
>
> Thanks in advance
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>