Updated: 2020/Jul/29


JMPHY(4)                     Device Drivers Manual                    JMPHY(4)

NAME
     jmphy - JMicron JMP202/JMP211 10/100/Gigabit Ethernet PHY

SYNOPSIS
     jmphy* at mii?

DESCRIPTION
     The jmphy driver supports the JMicron JMP202 10/100 and JMP211
     10/100/Gigabit Ethernet PHYs.

SEE ALSO
     ifmedia(4), intro(4), jme(4), mii(4), ifconfig(8)

HISTORY
     The jmphy device driver first appeared in OpenBSD 4.5 and NetBSD 9.0.

AUTHORS
     The jmphy driver was written by Pyun YongHyeon for FreeBSD and ported to
     OpenBSD by Jonathan Gray <jsg@openbsd.org> and then ported to NetBSD by
     Masanobu SAITOH.

BUGS
     It the media is set to gigabit speed, it may not link up or take a very
     long time to set the link up.  It depends on the link partner.

NetBSD 9.99                    October 30, 2019                    NetBSD 9.99