BSOD 0x19F (PDC_PRIVILEGE_CHECK_LIVEDUMP): causes and diagnosis

Status / error code:		Category:

Constant name:
Source:		Operating System:
Description: Windows captured a PDC live dump for a privilege-check issue.

Could be also:
Constant	Type	OS
HTTP_STATUS_UNSUPPORTED_MEDIA	HTTP Code	Any

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BUGCODE_NETADAPTER_DRIVER	TTM_WATCHDOG_TIMEOUT

PDC_PRIVILEGE_CHECK_LIVEDUMP

Power Dependency Coordinator privilege-check live dump for PDC_PRIVILEGE_CHECK_LIVEDUMP

PDC_PRIVILEGE_CHECK_LIVEDUMP is bug check code 0x0000019F.

This PDC live dump points at a privilege or authorization check in the power-dependency coordination path. It should be analyzed with Modern Standby and power-management state rather than as a normal access-denied application error.

How to read it in a dump

Identify the caller that requested or modified power dependency state.
Check token, service, and device context if privilege information is present.
Modern Standby and PDC event logs help explain why the check mattered.

What to check

Collect SleepStudy, power framework events, and the live dump.
Review recent driver, service, and power-policy changes.
Look for components attempting privileged power operations from the wrong context.

References

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