Man4 List

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    ALTQ(4)
    Alternate queuing of network packets
    CPU_ELAN(4)
    AMD Elan 520 CPU support
    GEOM(4)
    modular disk I/O request transformation framework
    PAE(4)
    Physical Address Extensions
    SCSI(4), CAM(4)
    CAM SCSI subsystem
    SMP(4)
    description of the FreeBSD Symmetric MultiProcessor kernel
    aac(4)
    Adaptec AdvancedRAID Controller driver
    acpi(4)
    Advanced Configuration and Power Management support
    acpi_asus(4)
    Asus Laptop Extras
    acpi_panasonic(4)
    ACPI hotkey driver for Panasonic laptops
    acpi_thermal(4)
    ACPI thermal management subsystem
    acpi_toshiba(4)
    Toshiba HCI interface
    acpi_video(4)
    ACPI Video Extensions driver
    adv(4)
    Advansys ISA/VL/EISA/PCI 8bit SCSI Host adapter driver
    adw(4)
    Advansys PCI 16bit SCSI Host adapter driver
    agp(4)
    generic interface to the Accelerated Graphics Port (AGP)
    aha(4)
    Adaptec SCSI host adapter driver
    ahb(4)
    Adaptec EISA SCSI host adapter driver
    ahc(4)
    Adaptec VL/EISA/PCI SCSI host adapter driver
    ahd(4)
    Adaptec PCI/PCI-X Ultra320 SCSI host adapter driver
    aic(4)
    Adaptec AIC-6260 and AIC-6360 SCSI driver
    aio(4)
    asynchronous I/O
    alpm(4)
    Acer Aladdin 15x3 Power Management controller driver
    amd(4)
    amd53c974 PCI SCSI driver
    amdpm(4)
    AMD 756 Power Management controller driver
    amr(4)
    AMI MegaRAID PCI-SCSI RAID driver
    an(4)
    Aironet Communications 4500/4800 wireless network adapter driver
    apm(4)
    APM BIOS interface
    ar(4)
    synchronous Digi/Arnet device driver
    arl(4)
    Aironet Arlan 655 wireless network adapter driver
    arp(4)
    Address Resolution Protocol
    asr(4)
    driver for Adaptec I2O based SCSI/ATA host bus adapters
    ata(4), ar(4), acd(4), ad(4), afd(4), ast(4)
    generic ATA/ATAPI disk controller driver
    atapicam(4)
    CAM XPT (transport) module for ATAPI devices
    ath(4)
    Atheros IEEE 802.11 driver
    ath_hal(4)
    Atheros Hardware Access Layer (HAL)
    atkbd(4)
    the AT keyboard interface
    atkbdc(4)
    the AT keyboard controller interface
    aue(4)
    ADMtek AN986 Pegasus USB Ethernet driver
    awi(4)
    AMD PCnetMobile IEEE 802.11 PCMCIA wireless network driver
    axe(4)
    ASIX Electronics AX88172 USB Ethernet driver
    bfe(4)
    Broadcom BCM4401 Ethernet Device Driver
    bge(4)
    Broadcom BCM570x PCI Gigabit Ethernet adapter driver
    blackhole(4)
    a sysctl(8) MIB for manipulating behaviour in respect of refused TCP or UDP connection attempts
    bpf(4)
    Berkeley Packet Filter
    bridge(4)
    bridging support
    brooktree(4)
    video capture driver
    bt(4)
    Buslogic/Mylex MultiMaster SCSI host adapter driver
    cardbus(4)
    CardBus bus driver
    ccd(4)
    Concatenated Disk driver
    cd(4)
    SCSI CD-ROM driver
    ch(4)
    SCSI media-changer (juke box) driver
    ciss(4)
    Common Interface for SCSI-3 Support driver
    cm(4)
    SMC Arcnet Ethernet device driver
    cnw(4)
    Netwave AirSurfer wireless network driver
    cp(4)
    driver for synchronous Cronyx Tau-PCI WAN adapters
    crypto(4), cryptodev(4)
    hardware crypto access driver
    cs(4)
    ethernet device driver
    ct(4)
    WD33C93[ABC] based CBUS SCSI host adapter driver
    ctau(4)
    driver for synchronous Cronyx Tau WAN adapters
    cue(4)
    CATC USB-EL1210A USB Ethernet driver
    cx(4)
    driver for synchronous/asynchronous Cronyx Sigma WAN adapters
    cy(4)
    Cyclades Cyclom-Y serial driver
    da(4)
    SCSI Direct Access device driver
    dc(4)
    DEC/Intel 21143 and clone 10/100 Ethernet driver
    dcons(4)
    dumb console device driver
    dcons_crom(4)
    Configuration ROM stub for dcons(4)
    dconschat(8)
    user interface to dcons(4)
    ddb(4)
    interactive kernel debugger
    de(4)
    DEC DC21x4x Ethernet device driver
    devctl(4)
    device event reporting and device control interface
    digi(4)
    DigiBoard intelligent serial cards driver
    disc(4)
    software discard network interface
    divert(4)
    kernel packet diversion mechanism
    dpt(4)
    DPT RAID Controller SCSI driver
    dummynet(4)
    traffic shaper, bandwidth manager and delay emulator
    ed(4)
    Ethernet device driver
    ef(4)
    pseudo-device driver providing support for multiple ethernet frame types
    ehci(4)
    USB Enhanced Host Controller driver
    el(4)
    Ethernet driver for 3Com Etherlink 3C501 devices
    em(4)
    Intel(R) PRO/1000 Gigabit Ethernet driver for the FreeBSD operating system
    en(4)
    device driver for Midway-based ATM interfaces
    ep(4)
    Ethernet driver for 3Com Etherlink III (3c5x9) interfaces
    esp(4)
    Qlogic FEPS and FAS366 SCSI driver
    ex(4)
    Ethernet device driver for the Intel EtherExpress Pro/10 and Pro/10+
    exca(4)
    helper module for PC Card and CardBus systems
    faith(4)
    IPv6-to-IPv4 TCP relay capturing interface
    fast_ipsec(4), Fast IPsec(4)
    hardware-accelerated IP Security Protocols
    fatm(4)
    device driver for Fore PCA200E ATM interfaces
    fd(4), stdin(4), stdout(4), stderr(4)
    file descriptor files
    fdc(4)
    PC architecture floppy disk controller driver
    fe(4)
    Fujitsu MB86960A/MB86965A based Ethernet adapters
    firewire(4)
    IEEE1394 High-performance Serial Bus
    fla(4)
    M-systems DiskOnChip
    fpa(4), fea(4)
    device drivers for DEC FDDI controllers
    fwe(4)
    Ethernet emulation driver for FireWire
    fwip(4)
    IP over FireWire driver
    fwohci(4)
    OHCI firewire chipset device driver
    fxp(4)
    Intel EtherExpress PRO/100 Ethernet device driver
    gbde(4)
    Geom Based Disk Encryption
    gdb(4)
    external kernel debugger
    gem(4)
    ERI/GEM/GMAC Ethernet device driver
    gif(4)
    generic tunnel interface
    gre(4)
    encapsulating network device
    gx(4)
    Intel PRO/1000 Gigabit Ethernet driver
    harp(4)
    pseudo physical interface driver for HARP
    hatm(4)
    device driver for Fore/Marconi HE155 and HE622 ATM interfaces
    hfa(4)
    FORE Systems 200-Series ATM adapter driver
    hifn(4)
    Hifn 7751/7951/7811/7955/7956 crypto accelerator
    hme(4)
    Sun Microelectronics STP2002-STQ Ethernet interfaces device driver
    i4b(4)
    isdn4bsd call control ISDN driver
    i4bcapi(4)
    CAPI driver for the isdn4bsd kernel part
    i4bctl(4)
    control device for the isdn4bsd kernel part
    i4bing(4)
    isdn4bsd NetGraph ISDN B-channel interface driver
    i4bipr(4)
    isdn4bsd IP over ISDN B-channel network driver
    i4bisppp(4)
    isdn4bsd synchronous PPP over ISDN B-channel network driver
    i4bq921(4)
    isdn4bsd pseudo device driver handling the Q.921 protocol
    i4bq931(4)
    isdn4bsd pseudo device driver handling the Q.931 protocol
    i4brbch(4)
    isdn4bsd ISDN Raw B-CHannel access driver
    i4btel(4)
    isdn4bsd ISDN B-channel telephony interface driver
    i4btrc(4)
    isdn4bsd ISDN interface driver for D and B channel tracing
    iavc(4)
    isdn4bsd AVM B1/T1 driver
    ichsmb(4)
    Intel ICH SMBus controller driver
    ichwd(4)
    Intel ICH watchdog timer driver
    icmp(4)
    Internet Control Message Protocol
    icmp6(4)
    Internet Control Message Protocol for IPv6
    ida(4)
    Compaq Intelligent Drive Array Controllers
    idt(4)
    device driver for IDT NICStAR-based ATM interfaces
    ie(4)
    Ethernet device driver
    ieee80211(4)
    standard interface to IEEE 802.11 devices
    ifmib(4)
    Management Information Base for network interfaces
    ifpi(4)
    isdn4bsd AVM Fritz!Card PCI Version 1 driver
    ifpi2(4)
    isdn4bsd AVM Fritz!Card PCI Version 2 driver
    ifpnp(4)
    isdn4bsd AVM Fritz!Card ISA PnP driver
    ihfc(4)
    isdn4bsd ISA Cologne Chip HFC[-S][-SP] 2B[DS0] driver
    iic(4)
    I2C generic i/o device driver
    iicbb(4)
    I2C generic bit-banging driver
    iicbus(4)
    I2C bus system
    iicsmb(4)
    I2C to SMB bridge
    iir(4)
    Intel Integrated RAID controller and ICP Vortex driver
    inet(4)
    Internet protocol family
    inet6(4)
    Internet protocol version 6 family
    intpm(4)
    Intel PIIX4 Power Management controller driver
    intro(4)
    introduction to devices and device drivers
    io(4)
    I/O privilege file
    ip(4)
    Internet Protocol
    ip6(4)
    Internet Protocol version 6 (IPv6)
    ipf(4)
    packet filtering kernel interface
    ipfw(4)
    IP packet filter and traffic accounting
    ipl(4)
    IP packet log device
    ipnat(4)
    Network Address Translation kernel interface
    ips(4)
    IBM/Adaptec ServeRAID controller driver
    ipsec(4)
    IP security protocol
    isic(4)
    isdn4bsd Siemens ISDN Chipset device driver
    isp(4)
    Qlogic based SCSI and FibreChannel SCSI Host Adapters
    ispfw(4)
    Firmware Module for Qlogic based SCSI and FibreChannel SCSI Host Adapters
    itjc(4)
    isdn4bsd NETjet-S / Teles PCI-TJ hardware driver
    iwic(4)
    isdn4bsd Winbond ISDN Chip device driver
    ixgb(4)
    Intel(R) PRO/10GbE Ethernet driver for the FreeBSD operating system
    joy(4)
    joystick device driver
    kame(4), KAME(4)
    introduction and roadmap to KAME IPv6 software package
    keyboard(4)
    pc keyboard interface
    kld(4)
    dynamic kernel linker facility
    ktr(4)
    kernel tracing facility
    kue(4)
    Kawasaki LSI KL5KUSB101B USB Ethernet driver
    led(4)
    API for manipulating LED's, lamps and other annunciators
    lge(4)
    Level 1 LXT1001 NetCellerator PCI Gigabit Ethernet adapter driver
    linux(4)
    Linux ABI support
    lnc(4)
    AMD Lance/PCnet Ethernet device driver
    lo(4)
    software loopback network interface
    lomac(4), LOMAC(4)
    Low-Watermark Mandatory Access Control security facility
    longrun(4)
    Transmeta(TM) Crusoe(TM) LongRun(TM) support
    lp(4)
    printer port Internet Protocol driver
    lpbb(4)
    parallel port I2C bit-banging interface
    lpt(4)
    generic printer device driver
    mac(4)
    Mandatory Access Control
    mac_biba(4)
    Biba data integrity policy
    mac_bsdextended(4)
    file system firewall policy
    mac_ifoff(4)
    interface silencing policy
    mac_lomac(4)
    Low-watermark Mandatory Access Control data integrity policy
    mac_mls(4)
    Multi-Level Security confidentiality policy
    mac_none(4)
    null MAC policy module
    mac_partition(4)
    process partition policy
    mac_portacl(4)
    network port access control policy
    mac_seeotheruids(4)
    simple policy controlling whether users see other users
    mac_stub(4)
    MAC policy stub module
    mac_test(4)
    MAC framework testing policy
    mcd(4)
    Mitsumi CD-ROM driver
    md(4)
    memory disk
    mdmfs(8), mount_mfs(8)
    configure and mount an in-memory file system using the md(4) driver
    mem(4), kmem(4)
    memory files
    meteor(4)
    video capture driver interface
    miibus(4)
    IEEE 802.3 Media Independent Interface network bus
    mlx(4)
    Mylex DAC-family RAID driver
    mly(4)
    Mylex AcceleRAID/eXtremeRAID family driver
    mouse(4)
    mouse and pointing device drivers
    mpt(4)
    LSI Fusion-MPT SCSI/Fibre Channel driver
    mse(4)
    bus and InPort mice driver
    mtio(4)
    FreeBSD magtape interface
    multicast(4)
    Multicast Routing
    my(4)
    Myson Technology Ethernet PCI driver
    natm(4)
    Native Mode ATM protocol layer
    natmip(4)
    IP over ATM PVCs
    ncr(4)
    NCR 53C8xx SCSI driver
    ncv(4)
    NCR 53C500 based SCSI host adapter driver
    ndis(4)
    NDIS miniport driver wrapper
    netgraph(4)
    graph based kernel networking subsystem
    networking(4)
    introduction to networking facilities
    ng_UI(4)
    UI netgraph node type
    ng_async(4)
    asynchronous framing netgraph node type
    ng_atm(4)
    netgraph ATM node type
    ng_atmllc(4)
    ATM LLC netgraph node type
    ng_atmpif(4)
    netgraph HARP/ATM Virtual Physical Interface
    ng_bluetooth(4)
    placeholder for global Bluetooth variables
    ng_bpf(4)
    Berkeley packet filter netgraph node type
    ng_bridge(4)
    Ethernet bridging netgraph node type
    ng_bt3c(4)
    Netgraph node type that is also a 3Com Bluetooth PC card driver
    ng_btsocket(4)
    Bluetooth sockets layer
    ng_cisco(4)
    Cisco HDLC protocol netgraph node type
    ng_device(4)
    device netgraph node type
    ng_echo(4)
    netgraph echo node type
    ng_eiface(4)
    generic Ethernet interface netgraph node type
    ng_etf(4)
    Ethertype filtering netgraph node type
    ng_ether(4)
    Ethernet netgraph node type
    ng_fec(4)
    netgraph Fast EtherChannel node
    ng_frame_relay(4)
    frame relay netgraph node type
    ng_gif(4)
    generic tunnel interface netgraph node type
    ng_gif_demux(4)
    demultiplexer for packets from ng_gif(4) nodes
    ng_h4(4)
    Netgraph node type that is also an H4 line discipline
    ng_hci(4)
    Netgraph node type that is also a Bluetooth Host Controller Interface (HCI) layer
    ng_hole(4)
    netgraph discard node type
    ng_hub(4)
    packet distribution netgraph node type
    ng_iface(4)
    interface netgraph node type
    ng_ip_input(4)
    netgraph IP input node type
    ng_ksocket(4)
    kernel socket netgraph node type
    ng_l2cap(4)
    Netgraph node type that implements Bluetooth Logical Link Control and Adaptation Protocol (L2CAP)
    ng_l2tp(4)
    L2TP protocol netgraph node type
    ng_lmi(4)
    frame relay LMI protocol netgraph node type
    ng_mppc(4)
    Microsoft MPPC/MPPE compression and encryption netgraph node type
    ng_one2many(4)
    packet multiplexing netgraph node type
    ng_ppp(4)
    PPP protocol netgraph node type
    ng_pppoe(4)
    RFC 2516 PPPoE protocol netgraph node type
    ng_pptpgre(4)
    PPTP GRE protocol netgraph node type
    ng_rfc1490(4)
    RFC 1490 netgraph node type
    ng_socket(4)
    netgraph socket node type
    ng_split(4)
    netgraph node to separate incoming and outgoing flows
    ng_sppp(4)
    sppp netgraph node type
    ng_sscfu(4)
    netgraph SSCF at the UNI node type
    ng_sscop(4)
    netgraph SSCOP node type
    ng_tee(4)
    netgraph ``tee'' node type
    ng_tty(4)
    netgraph node type that is also a line discipline
    ng_ubt(4)
    Netgraph node type that is also a driver for Bluetooth USB devices
    ng_uni(4)
    netgraph UNI node type
    ng_vjc(4)
    Van Jacobson compression netgraph node type
    ng_vlan(4)
    IEEE 802.1Q VLAN tagging netgraph node type
    nge(4)
    National Semiconductor PCI Gigabit Ethernet adapter driver
    nghook(8)
    connect to a netgraph(4) node
    nmdm(4)
    nullmodem terminal driver
    npx(4)
    Numeric Processing Extension coprocessor
    nsp(4)
    Workbit Ninja SCSI-3 based PC-Card SCSI host adapter driver
    null(4)
    the null device
    ohci(4)
    OHCI USB Host Controller driver
    opie(4), OPIE(4)
    One-time Passwords In Everything
    orm(4)
    ISA I/O space option ROM(s) driver
    pass(4)
    CAM application passthrough driver
    patm(4)
    device driver for IDT77252 based ATM interfaces (ProSum and IDT)
    pccard(4)
    PC Card bus driver
    pccbb(4)
    cardbus bridge driver
    pcf(4)
    Philips I2C bus controller
    pci(4)
    generic PCI driver
    pcic(4)
    PC Card bridge driver
    pcn(4)
    AMD PCnet/PCI Fast Ethernet device driver
    pcvt(4), vt(4)
    VT220 virtual screen system console
    perfmon(4)
    CPU performance-monitoring interface
    pf(4)
    packet filter
    pflog(4)
    packet filter logging interface
    pfsync(4)
    packet filter states table logging interface
    pim(4)
    Protocol Independent Multicast
    pnp(4)
    support for ``Plug and Play'' (PnP) ISA devices
    pnpbios(4)
    support for embedded devices on the motherboard
    polling(4)
    device polling support
    ppbus(4)
    Parallel Port Bus system
    ppc(4)
    Parallel Port Chipset driver
    ppi(4)
    user-space interface to ppbus parallel 'geek' port
    ppp(4)
    point to point protocol network interface
    psm(4)
    PS/2 mouse style pointing device driver
    pst(4)
    device driver for Promise Supertrak SX6000
    pt(4)
    SCSI processor type driver
    pty(4)
    pseudo terminal driver
    puc(4)
    PCI Universal Communications driver
    random(4)
    the entropy device
    ray(4)
    Raytheon Raylink/Webgear Aviator PCCard driver
    rc(4)
    RISCom/8 multiport card
    re(4)
    RealTek 8139C+/8169/8169S/8110S PCI Ethernet adapter driver
    rl(4)
    RealTek 8129/8139 Fast Ethernet device driver
    rndtest(4)
    FIPS 140-2 random number generator test monitor
    route(4)
    kernel packet forwarding database
    rp(4)
    driver for Comtrol RocketPort Intelligent Serial Port Cards
    rue(4)
    RealTek RTL8150 USB to Fast Ethernet controller driver
    sa(4)
    SCSI Sequential Access device driver
    sab(4)
    Infineon SAB82532 (ESCC2) serial communications driver
    safe(4)
    SafeNet crypto accelerator
    sbni(4)
    Granch SBNI12 leased line modem driver
    sbp(4)
    Serial Bus Protocol 2 (SBP-2) Mass Storage Devices driver
    sbp_targ(4)
    Serial Bus Protocol 2 (SBP-2) Target Mode devices driver
    sbsh(4)
    Granch SBNI16 SHDSL modem device driver
    scd(4)
    Sony CDU31/33 CD-ROM driver
    screen(4)
    pc display interface
    sem(4)
    POSIX semaphores
    ses(4)
    SCSI Environmental Services driver
    sf(4)
    Adaptec AIC-6915 Starfire PCI Fast Ethernet adapter driver
    si(4)
    driver for Specialix International SI/XIO or SX intelligent serial card
    sio(4)
    fast interrupt driven asynchronous serial communications interface
    sis(4)
    SiS 900, SiS 7016 and NS DP83815 Fast Ethernet device driver
    sk(4)
    SysKonnect SK-984x and SK-982x PCI Gigabit Ethernet adapter driver
    sl(4)
    slip network interface
    smapi(4)
    System Management Application Program Interface driver
    smb(4)
    SMB generic I/O device driver
    smbus(4)
    System Management Bus
    sn(4)
    Ethernet driver for SMC91Cxx based cards
    snc(4)
    National Semiconductor DP8393X SONIC Ethernet adapter driver
    snd_ad1816(4)
    Analog Devices AD1816 ISA bridge device driver
    snd_als4000(4)
    Avance Logic ALS4000 PCI bridge device driver
    snd_cmi(4)
    CMedia CMI8338/CMI8738 PCI bridge device driver
    snd_cs4281(4)
    Crystal Semiconductor CS4281 PCI bridge device driver
    snd_csa(4)
    Crystal Semiconductor CS461x/462x/4280 PCI bridge device driver
    snd_ds1(4)
    Yamaha DS-1 PCI bridge device driver
    snd_emu10k1(4)
    SoundBlaster Live! and Audigy PCI bridge device driver
    snd_es137x(4)
    Ensoniq AudioPCI ES137x bridge device driver
    snd_ess(4)
    Ensoniq ESS ISA PnP/non-PnP bridge device driver
    snd_gusc(4)
    Gravis UltraSound ISA bridge device driver
    snd_maestro3(4)
    FreeBSD audio sub-driver for ESS Maestro3/Allegro-1 hardware
    snd_sbc(4)
    Creative Sound Blaster ISA and compatible bridge device driver
    snd_solo(4)
    ESS Solo-1/1E PCI bridge device driver
    snd_uaudio(4)
    USB audio device driver
    snp(4)
    tty snoop interface
    sound(4), pcm(4), snd(4)
    PCM audio device infrastructure
    speaker(4), spkr(4)
    console speaker device driver
    spic(4)
    Sony Programmable I/O Controller device driver
    splash(4)
    splash screen / screen saver interface
    sppp(4)
    point to point protocol network layer for synchronous lines
    sr(4)
    synchronous RISCom/N2 / WANic 400/405 device driver
    ste(4)
    Sundance Technologies ST201 Fast Ethernet device driver
    stf(4)
    6to4 tunnel interface
    stg(4)
    driver for Future Domain based SCSI controllers
    streams(4)
    System V STREAMS networking ABI support
    svr4(4)
    System V Release 4 ABI support
    sym(4)
    NCR/Symbios/LSI Logic 53C8XX PCI SCSI host adapter driver
    syncache(4), syncookies(4)
    sysctl(8) MIBs for controlling TCP SYN caching
    syncer(4)
    file system synchronizer kernel process
    syscons(4), sc(4)
    the console driver
    sysmouse(4)
    virtualized mouse driver
    tap(4)
    Ethernet tunnel software network interface
    targ(4)
    SCSI target emulator driver
    tcp(4)
    Internet Transmission Control Protocol
    tdfx(4)
    Voodoo Graphics and VoodooII Memory Access GLIDE device driver
    termios(4)
    general terminal line discipline
    ti(4)
    Alteon Networks Tigon I and Tigon II Gigabit Ethernet driver
    tl(4)
    Texas Instruments ThunderLAN Ethernet device driver
    trm(4)
    Tekram TRM-S1040 ASIC based PCI SCSI host adapter driver
    ttcp(4)
    Transmission Control Protocol Extensions for Transactions
    tty(4)
    general terminal interface
    tun(4)
    tunnel software network interface
    twa(4)
    3ware 9000 series PATA/SATA RAID controllers driver
    twe(4)
    3ware 5000/6000/7000/8000 series ATA RAID adapter driver
    tx(4)
    SMC 83c17x Fast Ethernet device driver
    txp(4)
    3Com 3XP Typhoon/Sidewinder (3CR990) Ethernet interface
    uart(4)
    driver for Universal Asynchronous Receiver/Transmitter (UART) devices
    ubsa(4)
    USB support for Belkin serial adapters
    ubsec(4)
    Broadcom and BlueSteel uBsec 5x0x crypto accelerator
    ubser(4)
    USB support for BWCT console serial adapters
    ubtbcmfw(4)
    Firmware driver for Broadcom BCM2033 chip based Bluetooth USB devices
    ucom(4)
    USB tty support
    udav(4)
    Davicom DM9601 USB Ethernet driver
    udbp(4)
    USB Double Bulk Pipe driver
    udp(4)
    Internet User Datagram Protocol
    ufm(4)
    USB driver for Cypress Semiconductor FM Radio
    uftdi(4)
    USB support for serial adapters based on the FT8U100AX and FT8U232AM chips
    ugen(4)
    USB generic device support
    uhci(4)
    UHCI USB Host Controller driver
    uhid(4)
    USB generic HID support
    uhidev(4)
    USB Human Interface Device support
    ukbd(4)
    USB keyboard driver
    ulpt(4)
    USB printer support
    umass(4)
    USB Mass Storage Devices driver
    umct(4)
    Magic Control Technology USB-RS232 converter driver
    umodem(4)
    USB modem support
    ums(4)
    USB mouse driver
    unix(4)
    UNIX-domain protocol family
    uplcom(4)
    USB support for Prolific PL-2303 serial adapters driver
    urio(4)
    USB driver for the Rio MP3 players
    usb(4)
    Universal Serial Bus
    uscanner(4)
    USB Scanners
    utopia(4)
    driver module for ATM PHY chips
    uvisor(4)
    USB support for the PalmOS based PDAs
    uvscom(4)
    USB support for SUNTAC Slipper U VS-10U serial adapters driver
    vga(4)
    generic video card interface
    vge(4)
    VIA Networking Technologies VT6122 PCI Gigabit Ethernet adapter driver
    viapm(4)
    VIA chipsets Power Management controller driver
    vinum(4)
    Logical Volume Manager
    vinumdebug(4)
    debug macros for vinum(4)
    vlan(4)
    IEEE 802.1Q VLAN network interface
    vpd(4)
    Vital Product Data kernel interface
    vpo(4)
    parallel to SCSI interface driver
    vr(4)
    VIA Technologies Rhine I/II/III Ethernet device driver
    vx(4)
    3Com EtherLink III / Fast EtherLink III (3c59x) Ethernet driver
    watchdog(4)
    hardware and software watchdog
    wb(4)
    Winbond W89C840F Fast Ethernet device driver
    wd(4), wdc(4)
    generic WD100x/IDE disk controller driver
    wi(4)
    Lucent Hermes, Intersil PRISM and Spectrum24 IEEE 802.11 driver
    witness(4)
    lock validation facility
    wl(4)
    T1 speed ISA/radio lan card
    wlan(4)
    generic 802.11 link-layer support
    worm(4)
    write-once (CD-R) disk driver
    xe(4)
    Xircom PCMCIA Ethernet device driver
    xl(4)
    3Com Etherlink XL and Fast Etherlink XL ethernet device driver
    xpt(4)
    CAM transport layer interface
    zero(4)
    the zero device