ama :
check the device permission:
<code>$ ls -l /dev/video0
crw-rw—- 1 root video 81, 0 2008-01-27 08:10 /dev/video0</code>
Device video0 running with user gro... ld change the permission:
<code>$ sudo chmod 777 /dev/video0
$ ls -l /dev/video0
crwxrwxrwx 1 root video 81, 0 2008-01-27 08:10 /dev/video0</code>
@ the e
