1998-01-29 10:26:15 +00:00
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.\"
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.\" Copyright (c) 1998 Semen Ustimenko
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.\"
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\"
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.Dd January 28, 1997
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.Dt TX 4 i386
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.Os FreeBSD
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.Sh NAME
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.Nm tx
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.Nd
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SMC9432TX Fast Ethernet device driver
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.Sh SYNOPSIS
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.Cd "device tx0"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for the Ethernet adapters based on the
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SMC 83c170 (EPIC) chips.
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.Pp
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The
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.Nm
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driver supports the following media types:
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.Pp
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.Bl -tag -width xxxxxxxxxxxxxxx
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.It link0
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Disable autonegotiation
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.It link1
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Set full-duplex mode
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.It link2
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Set 100Mbps mode
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.El
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.Pp
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If autonegotiation is enabled, link1 and link2 flags are meaningless.
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1998-02-04 15:05:23 +00:00
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You should down interface and up it again if you want media type change.
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1998-01-29 10:26:15 +00:00
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.Sh DIAGNOSTICS
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.Bl -diag
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.It "tx%d: device timeout %d packets"
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1998-02-04 15:05:23 +00:00
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The device stops responding. Device and driver reset follows this error.
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1998-01-29 10:26:15 +00:00
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.It "tx%d: PCI fatal error occured (%s)"
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One of following errors occured: PCI Target Abort, PCI Master Abort, Data
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1998-02-04 15:05:23 +00:00
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Parity Error or Address Parity Error. Device and driver reset follows this error.
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1998-01-29 10:26:15 +00:00
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.It "tx%d: WARNING! no link estabilished"
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1998-02-04 15:05:23 +00:00
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No media connected. Displayed at startup only.
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1998-01-29 10:26:15 +00:00
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.It "tx%d: malloc failed"
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Failed to allocate static buffer for FIFO rings.
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1998-02-04 15:05:23 +00:00
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.It "tx%d: can't stop %s DMA"
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While reseting, driver failed to stop device correctly.
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1998-01-29 10:26:15 +00:00
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.El
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.Sh BUGS
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.Pp
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The multicast packets filtering is not supported. Autonegotiation for
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1998-02-04 15:05:23 +00:00
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full-duplex modes is not supported.
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1998-01-29 10:26:15 +00:00
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.Sh SEE ALSO
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.Xr arp 4 ,
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.Xr netintro 4 ,
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.Xr ifconfig 8
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