hjpark-rdv

@davidmarshalla You must check your cif_isp10 version. In my case, upgrading the version of cif_isp10 from 2.1 to 2.3 solved the problem. https://github.com/friendlyarm/kernel-rockchip/blob/nanopi4-linux-v4.4.y/drivers/media/platform/rk-isp10/cif_isp10_version.h