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STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_SOURCE
Source IDs name logical image producers
A video present source is the logical source of display content in a VidPN. It is not necessarily a physical connector or monitor. This status means the supplied source ID does not identify a valid source in the adapter context for the operation being attempted.
It commonly points to an enumeration or lifetime mismatch: a source count changed after device reset, an ID was taken from a different adapter, or a path was constructed with a value outside the current source range. A monitor EDID or target-mode problem is a different class of failure.
Investigate the ID, not the desktop label
- Log adapter identity and the source ID exactly as passed to the VidPN interface.
- Re-enumerate sources after reset, hot-plug, driver restart, or adapter removal instead of retaining old identifiers.
- Check path construction for a source/target ID inversion; the companion target status names a different object.
References
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