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

  • BSD mandoc
     

    NAME

    
    
    rue
    
     - RealTek RTL8150 USB to Fast Ethernet controller driver
    
     
    

    SYNOPSIS

    To compile this driver into the kernel, place the following lines in your kernel configuration file:
    device uhci device ohci device usb device miibus device rue

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

    if_rue_load="YES"
    
     

    DESCRIPTION

    The driver provides support for USB Ethernet adapters based on the RealTek RTL8150 USB to Fast Ethernet controller chip.

    The RTL8150 contains an integrated Fast Ethernet MAC, which supports both 10 and 100Mbps speeds in either full or half duplex. Although designed to interface with 100Mbps peripheral, the existing USB standard specifies a maximum transfer speed of 12Mbps. Users should therefore not expect to actually achieve 100Mbps speeds with this device.

    The driver supports the following media types:

    autoselect
    Enable auto selection of the media type and options. The user can manually override the auto selected mode by adding media options to the /etc/rc.conf file.
    10baseT/UTP
    Set 10Mbps operation. The mediaopt option can also be used to select either full-duplex or half-duplex modes.
    100baseTX
    Set 100Mbps (Fast Ethernet) operation. The mediaopt option can also be used to select either full-duplex or half-duplex modes.

    The driver supports the following media options:

    full-duplex
    Force full duplex operation.
    half-duplex
    Force half duplex operation.

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

    HARDWARE

    The driver supports RealTek RTL8150 based USB Ethernet adapters including:

     

    DIAGNOSTICS

    "rue%d: watchdog timeout"
    A packet was queued for transmission and a transmit command was issued, however the device failed to acknowledge the transmission before a timeout expired.
    "rue%d: rx list init failed"
    The driver failed to allocate an mbuf for the transmitter ring.
    "rue%d: no memory for rx list"
    The driver failed to allocate an mbuf for the receiver ring.

     

    SEE ALSO

    arp(4), miibus(4), netintro(4), ng_ether4, ifconfig(8)
    "ReakTek RTL8150 data sheet" ftp://ftp.realtek.com.tw/lancard/data_sheet/8150/
     

    HISTORY

    The device driver first appeared in Fx 5.1 .  

    AUTHORS

    The driver was written by An Shunsuke Akiyama Aq akiyama@FreeBSD.org .


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    HARDWARE
    DIAGNOSTICS
    SEE ALSO
    HISTORY
    AUTHORS


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