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vx.4 (152569) vx.4 (208027)
1.\"
2.\" Copyright (c) 1996, Fred Gray
3.\" All rights reserved.
4.\"
5.\" Redistribution and use in source and binary forms, with or without
6.\" modification, are permitted provided that the following conditions
7.\" are met:
8.\" 1. Redistributions of source code must retain the above copyright

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23.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29.\" SUCH DAMAGE.
30.\"
1.\"
2.\" Copyright (c) 1996, Fred Gray
3.\" All rights reserved.
4.\"
5.\" Redistribution and use in source and binary forms, with or without
6.\" modification, are permitted provided that the following conditions
7.\" are met:
8.\" 1. Redistributions of source code must retain the above copyright

--- 14 unchanged lines hidden (view full) ---

23.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29.\" SUCH DAMAGE.
30.\"
31.\" $FreeBSD: head/share/man/man4/man4.i386/vx.4 152569 2005-11-18 10:56:28Z ru $
31.\" $FreeBSD: head/share/man/man4/man4.i386/vx.4 208027 2010-05-13 12:07:55Z uqs $
32.\"
33.Dd July 16, 2005
34.Dt VX 4 i386
35.Os
36.Sh NAME
37.Nm vx
38.Nd "3Com EtherLink III / Fast EtherLink III (3c59x) Ethernet driver"
39.Sh SYNOPSIS

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91There are not enough devices in the kernel configuration file for the number
92of adapters present in the system.
93Add devices to the configuration file,
94rebuild the kernel, and reboot.
95.El
96.Pp
97All other diagnostics indicate either a hardware problem or a bug in the
98driver.
32.\"
33.Dd July 16, 2005
34.Dt VX 4 i386
35.Os
36.Sh NAME
37.Nm vx
38.Nd "3Com EtherLink III / Fast EtherLink III (3c59x) Ethernet driver"
39.Sh SYNOPSIS

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91There are not enough devices in the kernel configuration file for the number
92of adapters present in the system.
93Add devices to the configuration file,
94rebuild the kernel, and reboot.
95.El
96.Pp
97All other diagnostics indicate either a hardware problem or a bug in the
98driver.
99.Sh CAVEATS
100Some early-revision 3c590 cards are defective and suffer from many receive
101overruns, which cause lost packets.
102The author has attempted to implement
103a test for it based on the information supplied by 3Com, but the test resulted
104mostly in spurious warnings.
105.Pp
106The performance of this driver is somewhat limited by the fact that it uses
107only polled-mode I/O and does not make use of the bus-mastering capability
108of the cards.
109.Sh SEE ALSO
110.Xr arp 4 ,
111.Xr netintro 4 ,
112.Xr ng_ether 4 ,
113.Xr ifconfig 8
114.Sh HISTORY
115The
116.Nm

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123.An -nosplit
124The
125.Nm
126device driver and this manual page were written by
127.An Fred Gray Aq fgray@rice.edu ,
128based on the work of
129.An Herb Peyerl
130and with the assistance of numerous others.
99.Sh SEE ALSO
100.Xr arp 4 ,
101.Xr netintro 4 ,
102.Xr ng_ether 4 ,
103.Xr ifconfig 8
104.Sh HISTORY
105The
106.Nm

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113.An -nosplit
114The
115.Nm
116device driver and this manual page were written by
117.An Fred Gray Aq fgray@rice.edu ,
118based on the work of
119.An Herb Peyerl
120and with the assistance of numerous others.
121.Sh CAVEATS
122Some early-revision 3c590 cards are defective and suffer from many receive
123overruns, which cause lost packets.
124The author has attempted to implement
125a test for it based on the information supplied by 3Com, but the test resulted
126mostly in spurious warnings.
127.Pp
128The performance of this driver is somewhat limited by the fact that it uses
129only polled-mode I/O and does not make use of the bus-mastering capability
130of the cards.
131.Sh BUGS
132The
133.Nm
134driver is known not to reset the adapter correctly following a warm boot
135on some systems.
136.Pp
137The
138.Nm
139driver has not been exhaustively tested with all the models of cards that it
140claims to support.
131.Sh BUGS
132The
133.Nm
134driver is known not to reset the adapter correctly following a warm boot
135on some systems.
136.Pp
137The
138.Nm
139driver has not been exhaustively tested with all the models of cards that it
140claims to support.