Matrox
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## Matrox

### G200/G400/G450/G550 series

Matrox cards only work with `/dev/i2c-*` devices. To use them, you must load both `matroxfb` and `i2c-matroxfb` modules by typing, as root:

    # modprobe matroxfb
    # modprobe i2c-matroxfb

The kernel configuration options needed to enable Matrox framebuffer driver and I2C support are, at least:

- Devices drivers → Graphics support → Framebuffer support → Matrox acceleration.
- Devices drivers → Graphics support → Framebuffer support → Matrox acceleration → G100/G200/G400/G450/G550 support.
- Devices drivers → Graphics support → Framebuffer support → Matrox acceleration → Matrox I2C support.

#### Matrox cards support table

These Matrox cards have been reported to work. If yours is not listed, please send a message to one of the DDCcontrol mailing lists (see Appendix A, Report problems and successes).

Name | Works
--- | ---
dev | PCI
Matrox G200 AGP | No | No
Matrox G450 AGP | Yes | No

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