pi@raspberrypi:~ $ cat /etc/modules
/etc/modules: kernel modules to load at boot time.
#
This file contains the names of kernel modules that should be loaded
at boot time, one per line. Lines beginning with "#" are ignored.
i2c-dev
bcm2835-v412
pi@raspberrypi:~ $ raspivid -t 2000 -o 1.jpg
mmal: mmal_vc_component_enable: failed to enable component: ENOSPC
mmal: camera component couldn't be enabled
mmal: main: Failed to create camera component
mmal: Failed to run camera app. Please check for firmware updates
pi@raspberrypi:~ $
pi@raspberrypi:~ $ raspistill -t 2000 -o 1.jpg
mmal: mmal_vc_component_enable: failed to enable component: ENOSPC
mmal: camera component couldn't be enabled
mmal: main: Failed to create camera component
mmal: Failed to run camera app. Please check for firmware updates
pi@raspberrypi:~ $