D455 with raspberry pi 4 and ros2
I'm using an Intel RealSense D455 with a Raspberry Pi 4B (8GB RAM), running Ubuntu 22.04 and librealsense built from source with -DFORCE_RSUSB_BACKEND=ON. However, I'm facing two main issues:
RGB stream does not work. Viewer crashes when I enable the color stream either freezes or force quits. Only the raw depth stream works, and that too without post-processing.
rs-enumerate-devices shows the camera and supported modes correctly, but enabling the RGB stream causes the app to become unresponsive.
Occasionally, I see xioctl(UVCIOC_CTRL_QUERY) failed errors in logs.
I’ve already run the udev rules script and reflashed and built multiple times
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Hi Pavan Vinay Chebrolu The D455 camera model supports an alternative RGB mode called 'RGB from left infrared sensor' that can be used instead of the main RGB stream. This can be used by setting the Infrared stream to RGB8 or BGR8 format instead of its default Y8 format and then enabling Infrared.
Are you able to enable Depth and the Infrared stream's RGB mode, please?
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