kit-manual: Omniverse Kit Manual

kit-manual

• Getting Started
  • Omniverse Kit
    • USD/Hydra
    • Omni.USD
    • Omniverse Client Library
    • Carbonite
      • Plugins
    • Omniverse RTX Renderer
    • Scripting
    • Kit Extensions
    • omni.ui
• Extensions & Development
  • Open Extension Manager UI: Window -> Extensions
  • More Advanced Things To Try
    • Explore kit.exe
    • Explore other extensions
• App Streaming
• Observability
  • Python Logging
  • Code Examples
    • Logging with python
    • Logging with C++
• Configuration
  • Dictionaries
  • Settings
    • Default values
    • Notifications
    • Settings structure
    • Reacting to and consuming settings
    • Combining API and settings
• Migration
  • Table of Contents
  • Preparing for Migration
  • OpenUSD Update
    • Breaking Changes and Migration Requirements
  • Previous Release Migration Guides
• Troubleshooting
  • Q1) How to install a driver.
  • Q2) Omniverse kit logs only listed one of my GPUs, but nvidia-smi shows multiple GPUs.
  • Q3) How to verify a correct Vulkan setup with vulkaninfo or vulkaninfoSDK utility
  • Q4) I have a single GPU, but I see multiple GPUs of the same type reported in Omniverse kit logs.
  • Q5) Startup failure with: VkResult: ERROR_DEVICE_LOST
  • Q6) Startup failure with: GLFW initialization failed
  • Q7) Startup failure with: Failed to find a graphics and/or presenting queue.
  • Q8) Startup failure for carb::glinterop with X Error of failed request:  GLXBadFBConfig
  • Q9) How to specify what GPUs to run Omniverse apps on
  • Q10) Viewport is gray and nothing is rendered.
  • Q11) Getting spam of failures: Failed to create change watch for xxx: errno=28, No space left on device
    • To view the current watcher limit:
    • To update the watcher limit:
  • Q12) How to increase the file descriptor limit on Linux to render on more than 2 GPUs
    • To increase the file descriptor limit
• API (python)