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

# Debug Addendum documentation 

Enhance debugging efficiency with precision tools and advanced diagnostic capabilities.

## **Debug workflow**

<CardGroup cols={2}>
  <Card title="Identify system issues from the Qualcomm TEE logs" href="https://docs.qualcomm.com/doc/80-80023-12A/topic/identify_subsystem_to_be_debugged.html">
    Analyze diagnostic logs to identify system-level errors and trace secure execution issues.
  </Card>
</CardGroup>

## **Debug Linux kernel-space issues**

<CardGroup cols={2}>
  <Card title="Capture the subsystem dump" href="https://docs.qualcomm.com/doc/80-80023-12A/topic/subsystem_ram_dumps.html">
    Enable and capture the coredumps from subsystems to support targeted debugging and root cause analysis.
  </Card>

  <Card title="Parse RAM dumps using QCAP" href="https://docs.qualcomm.com/doc/80-80023-12A/topic/parse_ram_dumps_using_qcap.html">
    Analyze subsystem logs and identify the initial point of failure using QCAP.
  </Card>
</CardGroup>

## **Debug non-HLOS issues**

<CardGroup cols={2}>
  <Card title="Debug aDSP issues" href="https://docs.qualcomm.com/doc/80-80023-12A/topic/debug-non-hlos-subsystems.html">
    Troubleshoot aDSP issues using the Diag tool or the Qualcomm QXDM Professional™ diagnostic suite.
  </Card>

  <Card title="Debug Always-on Processor (AOP) issues" href="https://docs.qualcomm.com/doc/80-80023-12A/topic/debug-non-hlos-subsystems.html">
    Use diagnostic tools on a Windows host computer to debug AOP-related issues.
  </Card>

  <Card title="Capture the diagnostic packets" href="https://docs.qualcomm.com/doc/80-80023-12A/topic/diag.html">
    Leverage Diag services to capture the diagnostic packets, exchange device commands, and unlock advanced system insights.
  </Card>
</CardGroup>

## **Debug common system issues**

<CardGroup cols={2}>
  <Card title="Debug watchdog timeout issues" href="https://docs.qualcomm.com/doc/80-80023-12A/topic/watchdog_timeout.html">
    Debug watchdog-related failures to help your system recover from unexpected hardware or software crashes.
  </Card>

  <Card title="Debug bus hang and timeout issues" href="https://docs.qualcomm.com/doc/80-80023-12A/topic/general_system_debugging.html">
    Debug bus hang and timeout issues to prevent failures in components that can trigger critical system errors.
  </Card>

  <Card title="Identify the cause of hardware reset" href="https://docs.qualcomm.com/doc/80-80023-12A/topic/reset_hardware.html">
    Use targeted debugging methods to identify the root cause of unexpected hardware resets and system reboots.
  </Card>
</CardGroup>