When I mounted ov2775.ko, there was the following print
ov2775_probe success
[ 90.749901] pwm-backlight lvds_backlight: supply power not found, using dummy regulator
[ 90.755179] mxc-md 32c00000.bus:camera: cap_device device is disabled
[ 90.755280] mxc-md 32c00000.bus:camera: deferring csi device registration
Can you tell me how cap_device device is disabled was printed and what impact will it have
pls check the dts or shae your dts with me, let me check it