On Sun, Jan 11, 2015 at 10:21 AM, Mashiat Sarker Shakkhar <
mashiat.sar...@gmail.com> wrote:
>
>
> Thanks a lot for your response. After downgrading the kernel, I got
> /dev/video0. The problem is, I cannot get an image from the camera. All I
> get is a black frame. I have tried both OpenCV and v4l2grab (
> https://github.com/twam/v4l2grab). The result was the same black image.


A common issue with this camera is that it takes several frames for the
automatic gain to kick in.  Thus, you get black frames at first.  Try
capturing a couple hundred frames at the same time and then look at the
last one.

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