nvidia-jetson-nano

问题 I was trying to install OpenCV4 in a docker on jetson nano. It has jetpack 4.4 s os. The docker was successfully created and Tensorflow is running but while installing OpenCV using pip it is showing CMake error. root@5abf405fb92d:~# pip3 install opencv-python Collecting opencv-python Downloading opencv-python-4.4.0.42.tar.gz (88.9 MB) |████████████████████████████████| 88.9 MB 2.5 kB/s Installing build dependencies ... done Getting requirements to build wheel ... done Preparing wheel metadata

问题 I was trying to install OpenCV4 in a docker on jetson nano. It has jetpack 4.4 s os. The docker was successfully created and Tensorflow is running but while installing OpenCV using pip it is showing CMake error. root@5abf405fb92d:~# pip3 install opencv-python Collecting opencv-python Downloading opencv-python-4.4.0.42.tar.gz (88.9 MB) |████████████████████████████████| 88.9 MB 2.5 kB/s Installing build dependencies ... done Getting requirements to build wheel ... done Preparing wheel metadata

问题 I am trying to convert a TF 1.14.0 saved_model to tensorRT on the Jetson Nano. I have saved my model via tf.saved_model.save and am trying to convert it on the Nano. However, I get the following error: Traceback (most recent call last): File "/usr/local/lib/python3.6/dist-packages/tensorflow/python/framework/importer.py", line 427, in import_graph_def graph._c_graph, serialized, options) # pylint: disable=protected-access tensorflow.python.framework.errors_impl.InvalidArgumentError: Input 1

问题 I've created a very minimal image for the jetson nano with the recepe: inherit core-image inherit distro_features_check REQUIRED_DISTRO_FEATURES = "x11" IMAGE_FEATURES += "package-management splash" CORE_OS = "packagegroup-core-boot \ packagegroup-core-x11 \ packagegroup-xfce-base \ kernel-modules \ " WIFI_SUPPORT = " \ ifupdown \ dropbear\ crda \ iw \ " DEV_SDK_INSTALL = " \ opencv \ opencv-samples \ gstreamer1.0-omx-tegra \ python-numpy \ binutils \ binutils-symlinks \ coreutils \ cpp \ cpp

问题 I've managed to create an image with two rootfs partitions to run on my jetson nano with yocto/poky. I've followed the meta-rauc layer README and rauc user manual, to create the system.conf file and rauc_%.bbappend file and I am able to create bundles successfully. As I understand, I need some sort of u-boot script: In order to enable RAUC to switch the correct slot, its system configuration must specify the name of the respective slot from the bootloader’s perspective. You also have to set