sudo hal-set-property --udi /org/freedesktop/hal/devices/platform_cam_shutter --key button_state_value --bool false
sudo hal-set-property --udi /org/freedesktop/hal/devices/platform_cam_shutter --key button_state_value --bool true
If anyone has the same problem, if you want to simulate opening lens cover:
Last edited by phap; 2013-01-26 at 16:49.