MC(4) Device Drivers Manual (macppc) MC(4)

mcAm79C940 (MACE) on-board Ethernet device

mc* at macobio?

The mc interface provides access to a 10 Mb/s Ethernet network via the AMD Am79C940 (MACE) Ethernet chip set.

The mc interface supports the on-board Ethernet of most old world Power Macintosh systems.

Machines supported by the mc driver include:

  • Power Macintosh 7600, 8500, 9500 and 9600.

arp(4), ifmedia(4), inet(4), intro(4), macobio(4), netintro(4), hostname.if(5), ifconfig(8)

The mc driver first appeared in OpenBSD 4.1.

The mc Ethernet driver was written by Dave Huang.

May 31, 2007 OpenBSD 7.5