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  Note sure where to post? Ask questions here for direct access to the ModalAI engineering team

  Support Request Format for Best Results Feature Requests 3D Models
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  J

  Hi,

  I'm trying to write a benchmark for GPU performance on a VOXL 2 (voxl-suite 1.3.5)

  So far I've not been able to get a hardware-accelerated OpenGL context.

  Is there a "hello world" example that draws something on the GPU and reads the resulting image?

  This package

  https://moderngl.readthedocs.io/en/latest/techniques/headless_ubuntu_18_server.html

  looked promising, but when I run it I only get a software-rendering context.

  Or a similar OpenCL tiny app? (I tried "hellocl.zip" mentioned in another thread, and it doesn't find any hardware, as does "clinfo").

  Thanks,
  James.

• FAQs

  Commonly asked questions we get from the community

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  S

  Hi, were you able to find a solution I ran into the same problem.

• Questions by Product

  Product related questions and answers

  PX4 Autonomy Developer Kit VOXL Accessories VOXL Compute & Autopilot VOXL Dev Kits VOXL Dev Drones ESCs
  1721
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  S

  @tom
  Thanks, Tom! We appreciate the support and the reassurance about VOXL 2's processing power. It's great to know there's room to explore its capabilities further. We'll definitely reach out if we have more questions—thanks again for being a resource we can count on!

• Software Development

  Questions about developing software on the products

  VOXL SDK GPS-denied Navigation (VIO) Modal Pipe Architecture (MPA) AprilTag Relocalization ROS Mapping and Planning Remote ID
  296
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  1348
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  J

  I just realized you could also probably resolve this issue by leaving the gcs ip addresses blank in the config file for voxl-mavlink-server. That would force QGC to make a server side connection because there wouldn't be any heartbeats on the local port (I think QGC link manager checks local udp port first, hence the auto connection issue).

• Design Reviews

  Please request review from ModalAI before building your drone or custom add-on PCB

  PCB Design Reviews System Architecture Design Reviews
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  10
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  M

  @david-moro Yes, absolutely. if you are OK posting it here we can take a look or if you'd like to email the schematic to contact --at-- modalai.com we could take a look that way as well