Hi, I working with Video4Linux and ImageSensor. Some drivers I create on 3.8 kernel on Fedora OS know I want to compile on 4.2 kernel. I have problem with v4l2_subdev_video_ops -> enum_frameintervals, try_mbus_fmt , s_mbus_fmt and v4l2_ioctl_ops -> g_chip_ident because I don't have it in kernel 4.2 and I don't know which ops will be good replacement. Best regards, Anteja