Jonathan Chapple

Unable to initialize camera sensor from linux library

14

I'm using the USB3 variant (rev. c) with MIPI adapter board connected to an OV5647 (rpi "spy cam") Running the demo program `sudo ArduCam_Demo ../../../cpp_config/OV5647_MIPI_RAW10_edit.yml` yields: ``` Serial: AU3S-1903-0010 capture...

Actions (particularly ExecuteProcess) exist indefinitely

1

## Bug report **Required Info:** - Operating System: - Ubuntu 20.04 - Installation type: - both - Version or commit hash: - foxy - DDS implementation: - fastrtps - Client...

ClientBaseImpl actually gets context_, enabling wait_for_action_server to work

8

ActionClient::wait_for_action_server never actually waits and always returns [here](https://github.com/ros2/rclcpp/blob/ba175922d3008704c67b10fe82a2f7c0cbee2be4/rclcpp/src/rclcpp/client.cpp#L154), (when waiting is actually necessary). Seems to me that the action client's reference to context never gets set. corrected link: https://github.com/ros2/rclcpp/blob/fd58bddb05ee430f7124f5feff0add683db6f86f/rclcpp_action/src/client.cpp#L192

simultaneous script install for multiple packages in --merge build results in unpredictable files copied to lib/package_name

2

When multiple packages have a `[tool.poetry.scripts]` script and are installed with the parallel executor and merge flag (`colcon build --merge`), there could be potentially be multiple packages writing scripts to...

Dependency install is inconsistent, does not resolve all constraints

5

The strategy of installing the dependencies of each package sequentially can lead to not all packages' dependent versions being satisified. Take for example the simple case where my workspace contains...