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TTM_FATAL_ERROR
The TTM_FATAL_ERROR bug check has a value of 0x0000019B. This indicates that the terminal topology manager experienced a fatal error.
Bug check 0x0000019B means the terminal topology manager reached a fatal condition while creating or maintaining a terminal object. The documented failure type 0x1 means that a terminal object could not be generated.
When parameter 1 is 0x1, parameter 2 is the NTSTATUS from the failed terminal-object creation. Preserve that status and the creation stack because the secondary NTSTATUS is the narrowest clue to allocation, initialization, or dependency failure.
TTM_FATAL_ERROR Parameters
| Parameter | Description |
|---|---|
| 1 | Failure type 0x1 : An terminal object could not be generated. 2 - The NT status code of the failure 3 - Reserved 4 - Reserved |
| 2 | See parameter 1 |
| 3 | See parameter 1 |
| 4 | See parameter 1 |
Diagnostic focus
Diagnose the NTSTATUS carried in parameter 2 before treating the crash as a generic topology-manager failure. A valid repair recreates the same terminal topology and allows the object-generation path to complete.
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