I've written a simple Python script to record data coming from a D435i into a bag file. The script works fine, however I'm now trying to add functionality to be able to load in a json parameter file ...

Using this code below, if enable_imu, enable_rgb and enable_depth are all True then wait_for_frames() will timeout. Enable any two and it works. I've tried a 10 second timeout and it still times out.