Kkat

Thanks for a good description I used winscp to copy the files to /root/ and When I tried to execute overlay-ov5640.dts:30.17-30: Warning (reg_format): /fragment@3/__overlay__/camera@3c:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1) overlay-ov5640.dtbo: Warning (pci_device_reg): Failed prerequisite 'reg_format' overlay-ov5640.dtbo: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' overlay-ov5640.dtbo: Warning (simple_bus_reg): Failed prerequisite 'reg_format' overlay-ov5640.dtbo: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' overlay-ov5640.dtbo: Warning (spi_bus_reg): Failed prerequisite 'reg_format' overlay-ov5640.dts:28.27-49.11: Warning (avoid_default_addr_size): /fragment@3/__overlay__/camera@3c: Relying on default #address-cells value overlay-ov5640.dts:28.27-49.11: Warning (avoid_default_addr_size): /fragment@3/__overlay__/camera@3c: Relying on default #size-cells value overlay-ov5640.dtbo: Warning (avoid_unnecessary_addr_size): Failed prerequisite 'avoid_default_addr_size' overlay-ov5640.dtbo: Warning (unique_unit_address): Failed prerequisite 'avoid_default_addr_size' overlay-ov5640.dts:55.14-67.11: Warning (graph_child_address): /fragment@4/__overlay__/port: graph node has single child node 'endpoint', #address-cells/#size-cells are not necessary I am getting this error. Any suggestions? I am using Nanopi M1 plus with cam500B (ov5640) uname -a Linux nanopim1plus 5.10.60-sunxi #21.08.2 SMP Tue Sep 14 16:28:44 UTC 2021 armv7l GNU/Linux Thanks in advance