I'm trying to disable the autofocus on the cam500b and set a fixed focal length in the code. Im using the nanocams tool. I've tried to set: #define V4L2_CID_FOCUS_AUTO to false but without luck. https://github.com/friendlyarm/nexell_linux_platform/blob/master/kernel-headers/linux/videodev2.h#L1772 H...

I need some advise for kernel configuration. With the latest debian image the cam does not show up as /dev/video0. The cam does work with the built in nanocams and in android. But I need to use mjpeg-streamer under debian. fa@NanoPi2:~$ dmesg | grep ov5640 [ 2.500000] ..................................

Hello,

my S2 doesn't boot up from eMMC anymore. I tried to recover eMMC using eflasher but had no luck.

Is there an image file which I could use to dd the whole eMMC back to it's fafctory state?

best regards, vincent.