1.\" $NetBSD: axen.4,v 1.2 2013/10/27 11:41:38 wiz Exp $ 2.\" $OpenBSD: axen.4,v 1.2 2013/10/07 07:18:36 jmc Exp $ 3.\" 4.\" Copyright (c) 2013 Yojiro UO <yuo@nui.org> 5.\" 6.\" Permission to use, copy, modify, and distribute this software for any 7.\" purpose with or without fee is hereby granted, provided that the above 8.\" copyright notice and this permission notice appear in all copies. 9.\" 10.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17.\" 18.Dd October 26, 2013 19.Dt AXEN 4 20.Os 21.Sh NAME 22.Nm axen 23.Nd ASIX Electronics AX88178a/AX88179 10/100/Gigabit USB Ethernet device 24.Sh SYNOPSIS 25.Cd "axen* at uhub? port ?" 26.Cd "rgephy* at mii?" 27.Sh DESCRIPTION 28The 29.Nm 30driver provides support for USB Ethernet adapters based on the ASIX 31Electronics AX88178a and AX88779 USB 2.0 chipsets 32(potentially the AX88779 supports USB 3.0, but there is currently no xhci support in 33.Nx ) , 34including the following: 35.Pp 36.Bl -tag -width Ds -offset indent -compact 37.It Kurotoshiko GbE-USB3.0 38.It Logitec LAN-GTJU3 39.It Shanghai Donya DN-84327 40.El 41.Pp 42The 43.Nm 44driver supports the following media types: 45.Bl -tag -width "autoselect" 46.It autoselect 47Enable autoselection of the media type and options (this is the default). 48The user can manually override the autoselected mode by adding media 49options to the appropriate 50.Xr ifconfig.if 5 51file. 52.It 10baseT 53Set 10Mbps operation. 54.It 100baseTX 55Set 100Mbps (Fast Ethernet) operation. 56.It 1000baseT 57Set 1000Mbps (Gigabit Ethernet) operation. 58.El 59.Pp 60For more information on configuring this device, see 61.Xr ifconfig 8 . 62.Sh DIAGNOSTICS 63.Bl -diag 64.It "axen%d: watchdog timeout" 65A packet was queued for transmission and a transmit command was 66issued, however the device failed to acknowledge the transmission 67before a timeout expired. 68.El 69.Sh SEE ALSO 70.Xr arp 4 , 71.Xr mii 4 , 72.Xr netintro 4 , 73.Xr rgephy 4 , 74.Xr usb 4 , 75.Xr ifconfig.if 5 , 76.Xr ifconfig 8 77.Sh HISTORY 78The 79.Nm 80device driver first appeared in 81.Ox 5.4 82and in 83.Nx 7.0 . 84.Sh AUTHORS 85.An -nosplit 86The 87.Nm 88driver was written by 89.An Yojiro UO Aq Mt yuo@nui.org 90for 91.Ox 92and ported to 93.Nx 94by 95.An NONAKA Kimihiro Aq Mt nonaka@NetBSD.org . 96