1.\" $OpenBSD: myx.4,v 1.7 2022/02/17 12:24:08 jsg Exp $ 2.\" 3.\" Copyright (c) 2007 Reyk Floeter <reyk@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" 17.Dd $Mdocdate: February 17 2022 $ 18.Dt MYX 4 19.Os 20.Sh NAME 21.Nm myx 22.Nd Myricom Myri-10G PCI Express 10Gb Ethernet device 23.Sh SYNOPSIS 24.Cd "myx* at pci?" 25.Sh DESCRIPTION 26The 27.Nm 28driver supports the Myricom Myri-10G PCI Express 10Gb Ethernet 29adapters based on the Myricom Lanai-Z8E and Lanai-Z8ES chipsets, 30including the following: 31.Pp 32.Bl -bullet -offset indent -compact 33.It 34Myricom 10G-PCIE-8A-C Adapter (10GbaseCX4) 35.It 36Myricom 10G-PCIE-8A-R Adapter (10GbaseSR/LR) 37.It 38Myricom 10G-PCIE-8A-Q Adapter (10G XAUI) 39.It 40Myricom 10G-PCIE2-8B2-2S Adapter (10GbaseSR/LR) 41.It 42Myricom 10G-PCIE2-8C2-2S Adapter (10GbaseSR/LR/LRM) 43.El 44.Pp 45Low profile versions are supported as well. 46.Sh FILES 47The adapter needs a firmware file, which is selected and loaded on 48demand by the driver when the device is attached: 49.Pp 50.Bl -tag -width Ds -offset indent -compact 51.It Pa /etc/firmware/myx-eth_z8e 52.It Pa /etc/firmware/myx-ethp_z8e 53.El 54.Sh SEE ALSO 55.Xr arp 4 , 56.Xr ifmedia 4 , 57.Xr intro 4 , 58.Xr netintro 4 , 59.Xr pci 4 , 60.Xr hostname.if 5 , 61.Xr ifconfig 8 62.Sh HISTORY 63The 64.Nm 65driver first appeared in 66.Ox 4.2 . 67.Sh AUTHORS 68.An -nosplit 69The 70.Nm 71driver was written by 72.An Reyk Floeter Aq Mt reyk@openbsd.org . 73.Sh CAVEATS 74While the firmware supports reading module information for 75.Xr ifconfig 8 76.Cm transceiver 77to use, it does not support writing to the module. 78This prevents configuration of the module, which may prevent 79.Xr ifconfig 8 80from reading the right data from the module where other network 81cards succeed. 82