AnsweredAssumed Answered

V4l2 video0

Question asked by samiksha on Mar 13, 2012
Latest reply on Mar 18, 2012 by ScottJiang



I have the following hardware setup:

cm-bf561, evaluation kit and camera extender board from bluetechnix. camera: ov7670 and ov2640


Software setup:

uclinux distribution: 2011R1-RC3.

menuconfig set up as per

Did settings as per the above link for ov2640



No video0 device is created after modprobe bfin-video-capture


How should I get the v4l2 to work and grab an image?


Also I tried to port v4l1 from 2010 distribution, but that gives a memory exception while trying to grab an image.

Is the v4l previous framework compatible with the new kernel?