Case study

Canon GM2080: reconstructing IVEC/PWG printing for macOS

The Canon GM2080 macOS driver reconstructs the printer's IVEC XML and PWG Raster print stream from observed output of Canon's Linux driver. Native CUPS filters generate that stream for a GM2080, with PPDs for related GM series models. The author reports end-to-end printing on a GM2080 running firmware 1.050.

Targets: Protocol
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C2 code & docs, no demo or download

Stars: 2
Last commit: 2026-09-10
Language: Shell
License (GitHub): MIT

GitHub data as of 2026-11-10

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Evidence

Observed: Code, documentation and a download method observed; no demo found.
Checked: 2026-11-08

How evidence classes are assigned

Requirements & limits

Prerequisites: macOS and a Canon GM2080 printer reachable through HP Jetdirect Socket; PPDs are also provided for the GM2000, GM4000 and GM4080 series.
Prerequisites: Xcode command line tools to build the native driver; Docker Desktop for the alternate Linux-driver bridge.
Testing evidence: The author reports hardware printing only on the GM2080; the bridge has not been printed through.
License: MIT License.

Cite

BibTeX

@misc{canon-gm2080-macos-case,
  title = {{Canon GM2080: reconstructing IVEC/PWG printing for macOS}},
  howpublished = {\url{https://github.com/fzhnet/canon-gm2080-macos}},
  url = {https://github.com/fzhnet/canon-gm2080-macos},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/canon-gm2080-macos-case/}}
}

Plain text

Canon GM2080: reconstructing IVEC/PWG printing for macOS. https://github.com/fzhnet/canon-gm2080-macos (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/canon-gm2080-macos-case/

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About this entry

The description was reviewed against primary sources.

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Primary sources

docs/2026-08-28-protocol.md GitHub · fzhnet/canon-gm2080-macos · Revision 18e003c
README.md GitHub · fzhnet/canon-gm2080-macos · Revision 18e003c