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MILERR_DISPLAYSTATEINVALID
MILERR_DISPLAYSTATEINVALID is a Windows Media Integration Layer (MIL) HRESULT. It indicates that the display configuration changed, is unavailable, or otherwise cannot support the requested rendering step.
What to check for MILERR_DISPLAYSTATEINVALID
- Check for monitor connection, resolution, DPI, sleep, lock, or display-mode changes around the failure.
- Recreate display-dependent resources after a graphics-device or display configuration reset.
- Delay the operation until the interactive display state becomes stable again.
Microsoft documentation about WPF hardware-accelerated rendering
Diagnostic interpretation of MILERR_DISPLAYSTATEINVALID
MILERR_DISPLAYSTATEINVALID has the HRESULT value 0x88980006. AllStat records the condition as “MILERR_DISPLAYSTATEINVALID”. For MILERR_DISPLAYSTATEINVALID, in practice, interpret that wording at the boundary owned by the Windows component or COM interface that returned the HRESULT, rather than treating the value as a generic Windows message.
Evidence to capture for MILERR_DISPLAYSTATEINVALID
- Record the exact COM method or Windows API, its input object, the calling thread, and the full 0x88980006 value before a wrapper converts it to an exception or Boolean result.
- Capture any IErrorInfo text, activity identifier, event-log entry, and subsystem trace that mentions MILERR_DISPLAYSTATEINVALID or the milerr / displaystateinvalid operation.
- For MILERR_DISPLAYSTATEINVALID, compare the failing machine with a working one at the same configuration boundary: component version, policy, registration, identity, and target resource.
Retry and recovery for MILERR_DISPLAYSTATEINVALID
Retry MILERR_DISPLAYSTATEINVALID only when the owning API documents a transient state or after the condition described as “MILERR_DISPLAYSTATEINVALID” has changed. For MILERR_DISPLAYSTATEINVALID, configuration, policy, format, and authorization failures normally require correction first; an immediate loop can hide the original call site and add secondary errors.
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