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.\"
.\" Copyright (c) 1994, Wilko Bulte
.\" All rights reserved.
.\"
.\" $FreeBSD$
.\"
.Dd September 23, 1994
.Dt IE 4 i386
.Os
.Sh NAME
.Nm ie
.Nd
ethernet device driver
.Sh SYNOPSIS
.Cd "device ie0 at isa? port 0x360 net irq 7 iomem 0xd0000 vector ieintr"
.Sh DESCRIPTION
The
.Nm ie
driver provides support for 8 and 16bit ISA ethernet cards that are based on
the Intel i82586 chip. It supports the AT&T Starlan 10 and Starlan Fiber,
the EN100, the 3COM 3C507 and the RACAL Interlan NI5210.
.Pp
.Sh DIAGNOSTICS
.Bl -diag
.It "ie%d: unknown board type code %d"
An i82586 chip was found, but the driver was unable to determine the actual
board type during the probe.
.It "ie%d: kernel configured maddr %x doesn't match board configured maddr %x"
The device probe detected a different maddr than the one specified in the
kernel configuration file.
.It "ie%d: can't find shared memory"
The device probe could not access the shared memory to determine its size.
.It "ie%d: kernel configured msize %d doesn't match board configured msize %d"
The device probe found a different size for the shared memory than the one
specified in the kernel configuration file.
.It "ie%d: kernel configured irq %d doesn't match board configured irq %d"
The device probe detected that the board is configured for a different
interrupt than the one specified in the kernel configuration file.
.It "ie%d: reset"
The Intel i82586 had to be reset by the driver.
.It "ie%d: transceiver problem"
The driver has detected a problem with the ethernet transceiver. This is
usually due to a loose or broken transceiver cable when using an external
transceiver. When you experience this problem with an on-card transceiver
your card may be incorrectly jumpered for to use an external transceiver.
Worst case your on-board transceiver may be broken.
.It "ie%d: TDR detected an open %d clocks away"
The driver detected an open circuit in the ethernet cable. Check your
coax cable and terminator resistors.
.It "ie%d: TDR detected a short %d clocks away"
The driver detected a short circuit in the ethernet cable. Check your
coax cable and terminator resistors.
.It "ie%d: TDR returned unknown status %x"
The driver got an unknown status from the card during the ethernet cable
test.
.It "ie%d: multicast address setup command failed"
The card could not be put into multicast mode.
.It "ie%d: configure command failed"
The card refused to respond correctly during configuration.
.It "ie%d: individual address setup command failed"
The programming of the Ethernet (MAC) address failed.
.El
.Sh CAVEATS
The Racal Interlan NI5210 comes in variants with 8 and 16 kbytes of
shared memory. It is strongly advisable to use the 16 kbyte variant.
You can upgrade your 8 kbyte card to 16 kbyte by adding an additional
RAM chip.
.Pp
.Sh SEE ALSO
.Xr arp 4 ,
.Xr netintro 4 ,
.Xr ifconfig 8
.Sh AUTHORS
The
.Nm
device driver was written by G.A. Wollman, based on code by William F. Jolitz
and Lawrence Berkeley Laboratories.
.Tn 3C507
support was written by Charles M. Hannum. This manual page was written
by Wilko C. Bulte.
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