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nve (4)
  • >> nve (4) ( FreeBSD man: Специальные файлы /dev/* )

  • BSD mandoc
     

    NAME

    
    
    nve
    
     - NVIDIA nForce MCP Networking Adapter device driver
    
     
    

    SYNOPSIS

    To compile this driver into the kernel, place the following lines in your kernel configuration file:
    device miibus device nve

    Alternatively, to load the driver as a module at boot time, place the following line in loader.conf5:

    if_nve_load="YES"
    
     

    DESCRIPTION

    The driver provides support for the NVIDIA nForce MCP and nForce2 MCP2 networking adapter that is embedded in the southbridge of most nForce and nForce2 motherboards.

    This driver is a reimplementation of the NVIDIA supported Linux nvnet driver and uses the same closed source API library to access the underlying hardware. There is currently no programming documentation available for this device, and therefore little is known about the internal architecture of the MAC engine itself.

    The driver supports the following media types:

    autoselect
    Enable autoselection of the media type and options.
    10baseT/UTP
    Set 10Mbps operation.
    100baseTX
    Set 100Mbps (Fast Ethernet) operation.
    1000baseTX
    Set 1000Mbps (Gigabit Ethernet) operation.

    The driver supports the following media options:

    full-duplex
    Set full duplex operation.

    For more information on configuring this device, see ifconfig(8).  

    HARDWARE

    The driver supports the NVIDIA MCP onboard adapters of mainboards with the following chipsets:

     

    DIAGNOSTICS

    "nve%d: couldn't map memory"
    A fatal initialization error has occurred.
    "nve%d: couldn't map interrupt"
    A fatal initialization error has occurred.
    "nve%d: failed to allocate memory"
    There are not enough mbufs available for allocation.
    "nve%d: device timeout"
    The device has stopped responding to the network, or there is a problem with the network connection (cable).

     

    BUGS

    There are reports that when the card is in auto select mode, ifconfig output reports a 10baseT/UTP output while the LEDs and bandwidth show that the card is actually in 100baseTX mode.  

    SEE ALSO

    altq(4), arp(4), miibus(4), netintro(4), ng_ether4, ifconfig(8)  

    HISTORY

    The driver first appeared in Fx 6.0 .  

    AUTHORS

    An -nosplit The driver was written by An Quinton Dolan Aq q@onthenet.com.au and An David E. O'Brien Aq obrien@FreeBSD.org .


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    HARDWARE
    DIAGNOSTICS
    BUGS
    SEE ALSO
    HISTORY
    AUTHORS


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