> ## Documentation Index
> Fetch the complete documentation index at: https://dragonwingdocs-staging.qualcomm.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Troubleshoot display issues

This information provides the necessary details to troubleshoot and analyze various components, such as HDMI, DisplayPort, the display serial interface (DSI), and Weston.

<CardGroup cols={2}>
  <Card title="Debug HDMI" icon="wrench" href="troubleshoot-debug-hdmi">
    Provides debug commands to troubleshoot HDMI issues.
  </Card>

  <Card title="Debug DisplayPort" icon="wrench" href="troubleshoot-debug-displayport">
    Provides debug commands to troubleshoot DisplayPort issues.
  </Card>

  <Card title="Debug DSI" icon="wrench" href="troubleshoot-debug-dsi-cq2390m-cq2390s">
    Provides debug commands to troubleshoot DSI display issues.
  </Card>

  <Card title="Enable XWayland" icon="window" href="troubleshoot-enable-xwayland">
    Provides the procedure to enable XWayland for the display subsystem.
  </Card>

  <Card title="Relaunch Weston" icon="rotate" href="troubleshoot-relaunch-weston">
    Provides the procedure to manually relaunch the Weston server.
  </Card>
</CardGroup>