I have a NanoPi-T4 and buildroot image. Situation of configuration 2 is same. Do you know why rkisp does fail to get camera info? Have you resolved this problem? XCAM INFO (4636) v4l2_device.cpp:292: ------------------------------ XCAM INFO (4636) v4l2_device.cpp:293: driver: 'rkisp1_v0' XCAM INFO (...