Geoffrey McRae 37d7f0e48f [idd] keep the generated EDID immutable ...

Generate the EDID once during adapter initialization and update only the
live mode list when resolutions change.

Changing the EDID during a monitor replug causes Windows to identify it
as a different monitor, losing the existing display configuration.
Reusing the original EDID preserves the monitor identity while still
allowing dynamic modes to be advertised through IddCx.

2026-07-18 02:14:12 +10:00

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