Hi,
I’m using aurora-dx and I’m trying to disable the kernel module v4l2loopback, however it’s automatically loaded every time.
I created the file /etc/modprobe.d/v4l2loopback.conf to disable it:
blacklist v4l2loopback
install v4l2loopback /bin/false
Anyone knows why is still loading after a reboot?
Thank you.
I have also overridden the file /usr/lib/modules-load.d/v4l2loopback.conf with a symlink to /dev/null:
ln -s /dev/null /etc/modules-load.d/v4l2loopback.conf
I also added these kernel cmdline options:
v4l2loopback.blacklist=1 rd.driver.blacklist=v4l2loopback
But even after all that, the module is still loaded at boot. 
Btw, I’m also having the same problem trying to disable zfs. I want to have a non-tainted kernel because I’m having some other problem with suspend/resume.
Ok, I finally fixed it. The correct kernel cmdline option is modprobe.blacklist=<module_name>.