1.\" $OpenBSD: se.4,v 1.9 2021/09/08 20:29:21 jmc Exp $ 2.\" 3.\" Copyright (c) 2010 4.\" Christopher Zimmermann <madroach@zakweb.de>. All rights reserved. 5.\" Copyright (c) 1997, 1998, 1999 6.\" Bill Paul <wpaul@ee.columbia.edu>. All rights reserved. 7.\" 8.\" Redistribution and use in source and binary forms, with or without 9.\" modification, are permitted provided that the following conditions 10.\" are met: 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 2. Redistributions in binary form must reproduce the above copyright 14.\" notice, this list of conditions and the following disclaimer in the 15.\" documentation and/or other materials provided with the distribution. 16.\" 3. All advertising materials mentioning features or use of this software 17.\" must display the following acknowledgement: 18.\" This product includes software developed by Bill Paul. 19.\" 4. Neither the name of the author nor the names of any co-contributors 20.\" may be used to endorse or promote products derived from this software 21.\" without specific prior written permission. 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 24.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26.\" ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 27.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 33.\" THE POSSIBILITY OF SUCH DAMAGE. 34.\" 35.\" $FreeBSD: src/share/man/man4/sis.4,v 1.2 1999/11/15 23:14:27 phantom Exp $ 36.\" 37.Dd $Mdocdate: September 8 2021 $ 38.Dt SE 4 39.Os 40.Sh NAME 41.Nm se 42.Nd SiS 190/191 10/100/1Gb Ethernet device 43.Sh SYNOPSIS 44.Cd "se* at pci?" 45.Cd "atphy* at mii?" 46.Cd "brgphy* at mii?" 47.Cd "eephy* at mii?" 48.Cd "etphy* at mii?" 49.Cd "rlphy* at mii?" 50.Sh DESCRIPTION 51The 52.Nm 53driver provides support for the SiS190 Fast Ethernet controller 54integrated into the SiS965L and SiS966L southbridges, 55and the SiS191 Gigabit controller 56integrated into the SiS965 and SiS966 southbridges. 57.Pp 58Both SiS 190 and SiS 191 embed an Ethernet MAC with external PHY. 59They use a bus master DMA and a scatter/gather descriptor scheme 60and include a 64-bit multicast hash filter. 61.Pp 62The 63.Nm 64driver supports the following media types: 65.Bl -tag -width full-duplex 66.It autoselect 67Enable autoselection of the media type and options. 68The user can manually override 69the autoselected mode by adding media options to the 70.Xr hostname.if 5 71file. 72.It 10baseT 73Set 10Mbps operation. 74The 75.Ar mediaopt 76option can also be used to select either 77.Ar full-duplex 78or 79.Ar half-duplex 80modes. 81.It 100baseTX 82Set 100Mbps (Fast Ethernet) operation. 83The 84.Ar mediaopt 85option can also be used to select either 86.Ar full-duplex 87or 88.Ar half-duplex 89modes. 90.It 1000baseSX 91Set 1000Mbps (Gigabit Ethernet) on fiber operation. 92Only 93.Ar full-duplex 94mode is supported at this speed. 95.It 1000baseT 96Set 1000Mbps (Gigabit Ethernet) on copper operation. 97.El 98.Pp 99The 100.Nm 101driver supports the following media options: 102.Bl -tag -width full-duplex 103.It full-duplex 104Force full duplex operation. 105.It half-duplex 106Force half duplex operation. 107.El 108.Pp 109For more information on configuring this device, see 110.Xr ifconfig 8 . 111.Sh DIAGNOSTICS 112.Bl -diag 113.It "se0: EEPROM read timeout" 114The driver could not read the controller's MAC address from its EEPROM. 115.It "se0: invalid EEPROM signature" 116The driver could not find the expected EEPROM signature and could not read 117the controller's MAC address. 118.It "se0: Could not find PCI-ISA bridge" 119The driver could not read the controller's MAC address from the CMOS memory 120connected to the PCI-ISA bridge. 121.It "se0: PHY read timeout" 122The driver could not read data from the PHY. 123.It "se0: PHY write timeout" 124The driver could not write data to the PHY. 125.It "se0: watchdog timeout" 126The device has stopped responding to the network, or there is a problem with 127the network connection (cable). 128.El 129.Sh SEE ALSO 130.Xr arp 4 , 131.Xr atphy 4 , 132.Xr brgphy 4 , 133.Xr eephy 4 , 134.Xr etphy 4 , 135.Xr ifmedia 4 , 136.Xr intro 4 , 137.Xr netintro 4 , 138.Xr pci 4 , 139.Xr rlphy 4 , 140.Xr hostname.if 5 , 141.Xr ifconfig 8 142.Sh HISTORY 143The 144.Nm 145driver first appeared in 146.Ox 4.8 . 147.Sh AUTHORS 148.An -nosplit 149The 150.Nm 151driver was adapted by 152.An Alexander Pohoyda Aq Mt alexander.pohoyda@gmx.net 153from the 154.Xr sis 4 155driver written by 156.An Bill Paul Aq Mt wpaul@ee.columbia.edu , 157and ported to 158.Ox 159by 160.An Christopher Zimmermann Aq Mt madroach@zakweb.de . 161SiS 191 support was added by 162.An Nikolay Denev Aq Mt ndenev@gmail.com . 163