MC(4) | Device Drivers Manual | MC(4)

# NAME

`mc` —
Ethernet driver for Am79C940 (MACE) onboard Ethernet

# SYNOPSIS

`mc* at obio?`

# DESCRIPTION

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

# HARDWARE

The `mc` interface supports the on-board Ethernet of the following mac68k machines:

- Centris 660AV
- Quadra 660AV
- Quadra 840AV

The `mc` interface supports the on-board Ethernet of the following macppc machines:

- Apple Network Server (500 and 700)
- Apple Power Macintosh (7200, 7300, 7500, 7600, 8500, 8600, 9500, and 9600)
- Power Computing (PowerCenter, PowerCenter Pro, PowerCurve, PowerTower, PowerTower Pro, and PowerWave)

# DIAGNOSTICS

mc0 at obio0: address %s.
  This is a normal autoconfiguration message noting the 6 byte physical Ethernet address of the adapter.

# SEE ALSO

gem(4), mac68k/ae(4), sn(4), tlp(4), ifconfig(8)

# HISTORY

The `mc` interface first appeared in NetBSD 1.3.

# AUTHORS

The `mc` Ethernet driver was written by Dave Huang <khym@bga.com>. The man page was written by Thomas Klausner <wiz@NetBSD.org> and Michael Wolfson <mbw@NetBSD.org>.

September 2, 2017 | NetBSD 9.2