What does BSOD 469 (DRIVER_PNP_WATCHDOG) mean?

 
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UCMUCSI_LIVEDUMP SAVER_MTBFCOMMANDTIMEOUT

DRIVER_PNP_WATCHDOG

The DRIVER_PNP_WATCHDOG bug check has a value of 0x000001D5. This indicates that a driver has failed to complete a PnP operation within a specific time.

Important

DRIVER_PNP_WATCHDOG Parameters

Parameter Description
1 First few character of the service associated with the devnode.
2 Pointer to the nt!TRIAGE_PNP_WATCHDOG on Win10 RS4 and higher.
3 Thread responsible for the PnP Watchdog.
4 Milliseconds elapsed since the watchdog was armed.

Cause for DRIVER_PNP_WATCHDOG


For DRIVER_PNP_WATCHDOG, This indicates that a driver has failed to complete a PnP operation within a specific time. For DRIVER_PNP_WATCHDOG, the !analyze debug extension displays information about the bug check and can be helpful in determining the root cause.

See Also for DRIVER_PNP_WATCHDOG


Bug Check Code Reference


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