I'm attempting to get streaming video working.
One of the answers here: RasPi Camera Board and Motion suggested using the command sudo modprobe bcm2835-v4l2.
First I ran:
sudo apt-get update
sudo apt-get dist-upgrade
sudo modprobe bcm2835-v4l2
However, when I run this command on my RPi 3 Model B I get the following:
modprobe: ERROR: ../libkmod/libkmod.c:557 kmod_search_moddep()
could not open moddep file '/lib/modules/4.4.50-v7+/modules.dep.bin'
So I had the same issue.
I found here that the linux image should be reinstalled ( #apt-get install --reinstall linux-image-$(uname -r)).
However, at the time this answer is written, the only images on the raspbian repo are 4.4.0, while uname -r returned 4.4.5 on my raspbian. Meanwhile, ls /lib/modules/ contained 4.9.x dirs.
So I don't know what happened to the raspbian image, but installing rpi-update and then running it fixed the issue for me:
sudo apt-get install rpi-update && sudo rpi-update
If you need a specific kernel version, well, you gotta install it yourself.
