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PINTO0309 / MobileNet-SSD-RealSense

[High Performance / MAX 30 FPS] RaspberryPi3(RaspberryPi/Raspbian Stretch) or Ubuntu + Multi Neural Compute Stick(NCS/NCS2) + RealSense D435(or USB Camera or PiCamera) + MobileNet-SSD(MobileNetSSD) + Background Multi-transparent(Simple multi-class segmentation) + FaceDetection + MultiGraph + MultiProcessing + MultiClustering
https://qiita.com/PINTO
MIT License
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RealSense D435 connection problems #6

Closed wo164756189 closed 6 years ago

wo164756189 commented 6 years ago

Hi, PINTO0309 I have the environment: Raspberry Pi + Raspbian Stretch+ RealSense D435. There are some problems with my D435 connecting to my Pi. The screenshot as follows: 2018-08-23-152117_1342x747_scrot

  1. I have no RGB module, only stereo module in my $ realsense-viewer
  2. Incomplete frame (38%) and no frames received. (Maybe the transfer speed is not enough with usb2.0? But it is perfect in your demo. )
PINTO0309 commented 6 years ago

@wo164756189 Have you updated the D435 firmware? Firmware Ver 5.9.13

wo164756189 commented 6 years ago

@PINTO0309 Not update yet. Do you have the instructions for updating in Raspbian? Is the pdf document ok? https://www.intel.com/content/www/us/en/support/articles/000028171/emerging-technologies/intel-realsense-technology.html

PINTO0309 commented 6 years ago

@wo164756189 It's written in the Readme. You seem to have misunderstood. A "PC" different from RaspberryPi is required.

Windows PC or Ubuntu PC

◆Windows https://downloadcenter.intel.com/download/27514/Windows-Device-Firmware-Update-Tool-for-Intel-RealSense-D400-Product-Family

◆Ubuntu https://www.intel.com/content/www/us/en/support/articles/000028171/emerging-technologies/intel-realsense-technology.html

wo164756189 commented 6 years ago

Now the Firmware is updated to Ver 5.9.14 And I encountered another problem as the screenshot. $ sudo raspi-config "7.Advanced Options" - "A7 GL Driver" - "G2 GL (Fake KMS)" $ realsense-viewer 2018-08-24-125653_1346x782_scrot The RGB image is black, and I use command "$ rs-capture" to prove this. 2018-08-24-125610_446x407_scrot This means the RGB frame can be received, but all the bytes are 00 00 00 00 ..... So how can I get the real RGB frame?

PINTO0309 commented 6 years ago

@wo164756189 I am not doing anything special. Please try Firmware Ver 5.9.13. Firmware Ver 5.9.14 is development release. Firmware Ver 5.9.13 is production release. https://downloadmirror.intel.com/27924/eng/Intel%C2%AE%20RealSense%E2%84%A2D400%20Series%20Signed%20Production%20Firmware%20v5_9_13.zip

wo164756189 commented 6 years ago

@PINTO0309 I used the lasted released version: Intel® RealSense™ SDK 2.0 (build 2.15.0). The RGB image can not be acquired in this version, and maybe this is a bug. When I used the previous version 2.13.0, it works!

PINTO0309 commented 6 years ago

@wo164756189 Congratulations! Recent big manufacturers release software without barely testing. Experience, the latest version can not be trusted so much.

PINTO0309 commented 6 years ago

@wo164756189 It seems that the problem has been solved, so I will close the "issue". If another problem occurs, please make "issue" once more. This is to make it an easy-to-read "issue" for other engineers.