Bug Check 0x1CA: SYNTHETIC_WATCHDOG_TIMEOUT

The SYNTHETIC_WATCHDOG_TIMEOUT bug check has a value of 0x000001CA. A system wide watchdog has expired. This indicates that the system is hung and not processing timer ticks.

Important

This topic is for programmers. If you are a customer who has received a blue screen error code while using your computer, see Troubleshoot blue screen errors.

SYNTHETIC_WATCHDOG_TIMEOUT Parameters

Parameter Description
1 The time since the watchdog was last reset, in interrupt time.
2 The current interrupt time.
3 The current QPC timestamp.
4 The index of the clock processor.

Cause


A system wide watchdog has expired. This indicates that the system is hung and not processing timer ticks.

See Also


Bug Check Code Reference