Проглючило.
Привожу точные ошибки:
mounting /dev/ad1s1a
pid 84 (fsck_ufs),uid 0 : exited on signal 8
pid 85 (fsck_ufs),uid 0 : exited on signal 8

При этом дрова сначала работали и после перезагрузки,появлялась заставка Нвидии при старте Х-ов.После штатной перезагрузки - ошибки.
Переустановил дрова и всё :(.

Ядро:

#
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/ke...
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.384.2.2 2003/05/31 15:18:41 scottl Exp $

machine        i386
cpu        I486_CPU
cpu        I586_CPU
cpu        I686_CPU
ident        CUSTOM

#To statically compile in device wiring instead of /boot/device.hints
#hints        "GENERIC.hints"        #Default places to look for devices.

#makeoptions    DEBUG=-g        #Build kernel with gdb(1) debug symbols

options     SCHED_4BSD        #4BSD scheduler
options     INET            #InterNETworking
options     INET6            #IPv6 communications protocols
options     FFS            #Berkeley Fast Filesystem
options     SOFTUPDATES        #Enable FFS soft updates support
options     UFS_ACL            #Support for access control lists
options     UFS_DIRHASH        #Improve performance on big directories
options     MD_ROOT            #MD is a potential root device
options     NFSCLIENT        #Network Filesystem Client
options     NFSSERVER        #Network Filesystem Server
options     NFS_ROOT        #NFS usable as root device, requires NFSCLIENT
options     MSDOSFS            #MSDOS Filesystem
options     CD9660            #ISO 9660 Filesystem
options     PROCFS            #Process filesystem (requires PSEUDOFS)
options     PSEUDOFS        #Pseudo-filesystem framework
options     COMPAT_43        #Compatible with BSD 4.3 [KEEP THIS!]
options     COMPAT_FREEBSD4        #Compatible with FreeBSD4
options     SCSI_DELAY=15000    #Delay (in ms) before probing SCSI
options     KTRACE            #ktrace(1) support
options     SYSVSHM            #SYSV-style shared memory
options     SYSVMSG            #SYSV-style message queues
options     SYSVSEM            #SYSV-style semaphores
options     _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
options     KBD_INSTALL_CDEV    # install a CDEV entry in /dev
options     AHC_REG_PRETTY_PRINT    # Print register bitfields in debug
                    # output.  Adds ~128k to driver.
options     AHD_REG_PRETTY_PRINT    # Print register bitfields in debug
                    # output.  Adds ~215k to driver.

# Debugging for use in -current
#options     DDB            #Enable the kernel debugger
#options     INVARIANTS        #Enable calls of extra sanity checking
options     INVARIANT_SUPPORT    #Extra sanity checks of internal structures, required by INVARIANTS
#options     WITNESS            #Enable checks to detect deadlocks and cycles
#options     WITNESS_SKIPSPIN    #Don't run witness on spinlocks for speed

# To make an SMP kernel, the next two are needed
#options     SMP            # Symmetric MultiProcessor Kernel
#options     APIC_IO            # Symmetric (APIC) I/O

device        isa
device        eisa
device        pci
device         pcm

#TVTuner
device         bktr
device         iicbus
device         iicbb
device         smbus

# Floppy drives
device        fdc

# ATA and ATAPI devices
device        ata
device        atadisk            # ATA disk drives
device        atapicd            # ATAPI CDROM drives
device        atapifd            # ATAPI floppy drives
device        atapist            # ATAPI tape drives
options     ATA_STATIC_ID        #Static device numbering

# SCSI Controllers
#device        ahb        # EISA AHA1742 family
#device        ahc        # AHA2940 and onboard AIC7xxx devices
#device        ahd        # AHA39320/29320 and onboard AIC79xx devices
#device        amd        # AMD 53C974 (Tekram DC-390(T))
#device        isp        # Qlogic family
#device        mpt        # LSI-Logic MPT-Fusion
#device        ncr        # NCR/Symbios Logic
#device        sym        # NCR/Symbios Logic (newer chipsets + those of `ncr')
#device        trm        # Tekram DC395U/UW/F DC315U adapters

#device        adv        # Advansys SCSI adapters
#device        adw        # Advansys wide SCSI adapters
#device        aha        # Adaptec 154x SCSI adapters
#device        aic        # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
#device        bt        # Buslogic/Mylex MultiMaster SCSI adapters

#device        ncv        # NCR 53C500
#device        nsp        # Workbit Ninja SCSI-3
#device        stg        # TMC 18C30/18C50

# RAID controllers interfaced to the SCSI subsystem
#device        asr        # DPT SmartRAID V, VI and Adaptec SCSI RAID
#device        ciss        # Compaq Smart RAID 5*
#device        dpt        # DPT Smartcache III, IV - See NOTES for options!
#device        iir        # Intel Integrated RAID
#device        mly        # Mylex AcceleRAID/eXtremeRAID

# SCSI peripherals
#device        scbus        # SCSI bus (required)
#device        ch        # SCSI media changers
#device        da        # Direct Access (disks)
#device        sa        # Sequential Access (tape etc)
#device        cd        # CD
#device        pass        # Passthrough device (direct SCSI access)
#device        ses        # SCSI Environmental Services (and SAF-TE)

# RAID controllers
#device        aac        # Adaptec FSA RAID
#device        aacp        # SCSI passthrough for aac (requires CAM)
#device        amr        # AMI MegaRAID
#device        ida        # Compaq Smart RAID
#device        ips        # IBM (Adaptec) ServeRAID
#device        mlx        # Mylex DAC960 family
#device        pst        # Promise Supertrak SX6000
#device        twe        # 3ware ATA RAID

# atkbdc0 controls both the keyboard and the PS/2 mouse
device        atkbdc        # AT keyboard controller
device        atkbd        # AT keyboard
device        psm        # PS/2 mouse

device        vga        # VGA video card driver

device        splash        # Splash screen and screen saver support

# syscons is the default console driver, resembling an SCO console
device        sc

# Enable this for the pcvt (VT220 compatible) console driver
#device        vt
#options     XSERVER            # support for X server on a vt console
#options     FAT_CURSOR        # start with block cursor

device        agp        # support several AGP chipsets

# Floating point support - do not disable.
device        npx

# Power management support (see NOTES for more options)
#device        apm
# Add suspend/resume support for the i8254.
device        pmtimer

# PCCARD (PCMCIA) support
# Pcmcia and cardbus bridge support
#device        cbb            # cardbus (yenta) bridge
#device        pcic            # ExCA ISA and PCI bridges
#device        pccard            # PC Card (16-bit) bus
#device        cardbus            # CardBus (32-bit) bus

# Serial (COM) ports
device        sio        # 8250, 16[45]50 based serial ports

# Parallel port
device        ppc
device        ppbus        # Parallel port bus (required)
device        lpt        # Printer
device        plip        # TCP/IP over parallel
device        ppi        # Parallel port interface device
#device        vpo        # Requires scbus and da

# PCI Ethernet NICs.
#device        de        # DEC/Intel DC21x4x (``Tulip'')
#device        em        # Intel PRO/1000 adapter Gigabit Ethernet Card
#device        txp        # 3Com 3cR990 (``Typhoon'')
#device        vx        # 3Com 3c590, 3c595 (``Vortex'')

# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device        miibus        # MII bus support
#device        dc        # DEC/Intel 21143 and various workalikes
#device        fxp        # Intel EtherExpress PRO/100B (82557, 82558)
#device        pcn        # AMD Am79C97x PCI 10/100 (precedence over 'lnc')
#device        rl        # RealTek 8129/8139
#device        sf        # Adaptec AIC-6915 (``Starfire'')
#device        sis        # Silicon Integrated Systems SiS 900/SiS 7016
#device        sk        # SysKonnect SK-984x and SK-982x gigabit ethernet
#device        ste        # Sundance ST201 (D-Link DFE-550TX)
#device        ti        # Alteon Networks Tigon I/II gigabit ethernet
#device        tl        # Texas Instruments ThunderLAN
#device        tx        # SMC EtherPower II (83c170 ``EPIC'')
#device        vr        # VIA Rhine, Rhine II
#device        wb        # Winbond W89C840F
#device        xl        # 3Com 3c90x (``Boomerang'', ``Cyclone'')
#device        bge        # Broadcom BCM570xx Gigabit Ethernet

# ISA Ethernet NICs.  pccard nics included.
#device        cs        # Crystal Semiconductor CS89x0 NIC
# 'device ed' requires 'device miibus'
#device        ed        # NE[12]000, SMC Ultra, 3c503, DS8390 cards
#device        ex        # Intel EtherExpress Pro/10 and Pro/10+
#device        ep        # Etherlink III based cards
#device        fe        # Fujitsu MB8696x based cards
#device        ie        # EtherExpress 8/16, 3C507, StarLAN 10 etc.
#device        lnc        # NE2100, NE32-VL Lance Ethernet cards
#device        sn        # SMC's 9000 series of ethernet chips
#device        xe        # Xircom pccard ethernet

# ISA devices that use the old ISA shims
#device        le

# Wireless NIC cards
#device        wlan        # 802.11 support
#device        an        # Aironet 4500/4800 802.11 wireless NICs.
#device        awi        # BayStack 660 and others
#device        wi        # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
#device        wl        # Older non 802.11 Wavelan wireless NIC.

# Pseudo devices - the number indicates how many units to allocate.
device        random        # Entropy device
device        loop        # Network loopback
device        ether        # Ethernet support
device        sl        # Kernel SLIP
device        ppp        # Kernel PPP
device        tun        # Packet tunnel.
device        pty        # Pseudo-ttys (telnet etc)
device        md        # Memory "disks"
device        gif        # IPv6 and IPv4 tunneling
device        faith        # IPv6-to-IPv4 relaying (translation)

# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
device        bpf        # Berkeley packet filter

# USB support
#device        uhci        # UHCI PCI->USB interface
device        ohci        # OHCI PCI->USB interface
device        usb        # USB Bus (required)
#device        udbp        # USB Double Bulk Pipe devices
device        ugen        # Generic
#device        uhid        # "Human Interface Devices"
#device        ukbd        # Keyboard
device        ulpt        # Printer
#device        umass        # Disks/Mass storage - Requires scbus and da
#device        ums        # Mouse
#device        urio        # Diamond Rio 500 MP3 player
device        uscanner    # Scanners
# USB Ethernet, requires mii
#device        aue        # ADMtek USB ethernet
#device        axe        # ASIX Electronics USB ethernet
#device        cue        # CATC USB ethernet
#device        kue        # Kawasaki LSI USB ethernet

# FireWire support
#device        firewire    # FireWire bus code
#device        sbp        # SCSI over FireWire (Requires scbus and da)
#device        fwe        # Ethernet over FireWire (non-standard!)