Printer driver compatibility states
How model, platform, architecture, protocol, package, and capability relationships produce compatibility states.

Compatibility is relational
A package is compatible only relative to a device or model identity, host platform, processor architecture, interface, protocol, and declared capability set. There is no useful compatibility statement without naming the two sides of the relationship.
Complete, partial, and mismatched
A complete representation covers the intended print interface. A partial representation can cover common printing while leaving vendor capabilities outside the path. A mismatch can involve model identity, architecture, protocol, signing, or package role.
Class and vendor relationships
A class-oriented package may support a standard protocol across a family, while a vendor package describes a model-specific language. Neither category is automatically more compatible; each is defined by its declared scope.
Evidence over labels
Useful records include exact model, hardware or protocol identity, package metadata, platform, architecture, version, and capabilities. The page describes state vocabulary without testing instructions, diagnosis, or a repair promise.
Reference facts
- Required dimensions
- Model, platform, architecture, interface, protocol, package, capabilities
- State categories
- Complete, partial, generic, mismatched, or unavailable representation
- Evidence rule
- Read declarations rather than infer from vendor or family names
Questions and answers
Can a generic path be compatible but partial?
Yes. It can represent a supported standard interface while omitting model-specific capabilities.
Does a matching vendor name prove compatibility?
No. The exact model and package declarations remain necessary.