USB umass problem on 5.2-release
Denis Antrushin
DAntrushin at mail.ru
Thu Feb 12 03:20:10 PST 2004
Hi,
This kind of questions was asked many times before, but after reading all that
postings I still cannot fix things by myself, so I'm asking for help here...
I have USB Flash Drive (Pretec i-Disk 128Mb), and it was working OK with my home
5.1 freebsd machine (ASUS A7M266 motherboard with AMD 761/VIA xxxx)
Recently I decided to upgrade to 5.2-release and whoops... I've got that nasty
messages:
umass0: BBB reset failed, TIMEOUT
umass0: BBB bulk-in clear stall failed, TIMEOUT
umass0: BBB bulk-out clear stall failed, TIMEOUT
Well, I digged archives and read about USB quirks, so I added DA_OLD_QUIRKS to
kernel config and recompiled... no effect. I played a bit with quirks in umass.c,
but this ended up with hangs and panics :-)
But, the this flash drive works OK on my work machine, which is 5.2-release as
well (but is ASUS P4BGL MB with Intel 845GL chipset), so I guess, this is not
device itself, but USB controller/hub/... issue?
I attach dmesg output (with CAMDEBUG options in kernel, and w/o USB quirks) and
my kernel config
What should I do to fix that problem?
Any help is highly appretiated!
Thanks,
Denis
-------------- next part --------------
Copyright (c) 1992-2004 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 5.2-RELEASE #2: Wed Feb 11 21:07:32 GMT 2004
root@:/usr/obj/usr/src/sys/GENERIC
Preloaded elf kernel "/boot/kernel/kernel" at 0xc099c000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc099c21c.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) Processor (1200.05-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x642 Stepping = 2
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
AMD Features=0xc0440000<RSVD,AMIE,DSP,3DNow!>
real memory = 536788992 (511 MB)
avail memory = 511754240 (488 MB)
Pentium Pro MTRR support enabled
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <ASUS A7M266 > on motherboard
pcibios: BIOS version 2.10
Using $PIR table, 9 entries at 0xc00f1370
acpi0: Power Button (fixed)
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0xe408-0xe40b on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib0: slot 4 INTD is routed to irq 5
pcib0: slot 4 INTD is routed to irq 5
pcib0: slot 5 INTA is routed to irq 10
agp0: <AMD 761 host to AGP bridge> port 0xe000-0xe003 mem 0xf7800000-0xf7800fff,0xf8000000-0xfbffffff at device 0.0 on pci0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib1: slot 5 INTA is routed to irq 11
pci1: <display, VGA> at device 5.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 4.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686B UDMA100 controller> port 0xd800-0xd80f at device 4.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata0: [MPSAFE]
ata1: at 0x170 irq 15 on atapci0
ata1: [MPSAFE]
uhci0: <VIA 83C572 USB controller> port 0xd400-0xd41f irq 5 at device 4.2 on pci0
uhci0: LegSup = 0x003a
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
umass0: USB Flash Disk, rev 1.10/1.10, addr 2
umass0: SCSI over Bulk-Only; quirks = 0x0000
umass0:0:0:-1: Attached to scbus0
ums0: Logitech USB Receiver, rev 1.10/9.10, addr 3, iclass 3/1
ums0: 5 buttons and Z dir.
uhci1: <VIA 83C572 USB controller> port 0xd000-0xd01f irq 5 at device 4.3 on pci0
uhci1: LegSup = 0x0010
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
pci0: <old, non-VGA display device> at device 4.4 (no driver attached)
pci0: <multimedia, audio> at device 5.0 (no driver attached)
fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port 0x3f7,0x3f2-0x3f5 irq 6 drq 2 on acpi0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0 port 0x3f8-0x3ff irq 4 on acpi0
sio0: type 16550A
sio1 port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
orm0: <Option ROM> at iomem 0xcc000-0xcffff on isa0
pmtimer0 on isa0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 1200051626 Hz quality 800
Timecounters tick every 10.000 msec
acpi_cpu: throttling enabled, 16 steps (100% to 6.2%), currently 100.0%
GEOM: create disk ad0 dp=0xc489ed60
ad0: 38166MB <WDC WD400BB-00CLB0> [77545/16/63] at ata0-master UDMA100
GEOM: create disk ad1 dp=0xc489ea60
ad1: 38166MB <ST340016A> [77545/16/63] at ata0-slave UDMA100
GEOM: create disk ad2 dp=0xc489e360
ad2: 19470MB <QUANTUM FIREBALL CX20.4A> [39560/16/63] at ata1-master UDMA66
(noperiph:umass-sim0:0:-1:-1): xpt_compile_path
(noperiph:umass-sim0:0:-1:-1): xpt_setup_ccb
(noperiph:umass-sim0:0:-1:-1): xpt_action
(noperiph:umass-sim0:0:-1:-1): xpt_done
(noperiph:umass-sim0:0:-1:-1): xpt_release_path
(xpt0:umass-sim0:0:-1:-1): xpt_compile_path
(xpt0:umass-sim0:0:-1:-1): xpt_setup_ccb
(xpt0:umass-sim0:0:-1:-1): xpt_action
(xpt0:umass-sim0:0:-1:-1): xpt_done
(xpt0:umass-sim0:0:-1:-1): xpt_finishconfig
(xpt0:umass-sim0:0:-1:-1): xpt_action
(xpt0:umass-sim0:0:-1:-1): xpt_scan_bus
(xpt0:umass-sim0:0:-1:-1): xpt_setup_ccb
(xpt0:umass-sim0:0:-1:-1): xpt_action
(xpt0:umass-sim0:0:-1:-1): xpt_done
(xpt0:umass-sim0:0:0:0): xpt_compile_path
(xpt0:umass-sim0:0:0:0): xpt_setup_ccb
(xpt0:umass-sim0:0:0:0): xpt_action
(xpt0:umass-sim0:0:0:0): xpt_scan_lun
(xpt0:umass-sim0:0:0:0): xpt_setup_ccb
(xpt0:umass-sim0:0:0:0): xpt_action
(xpt0:umass-sim0:0:0:0): xpt_done
(probe0:umass-sim0:0:0:0): xpt_compile_path
(probe0:umass-sim0:0:0:0): xpt_setup_ccb
(probe0:umass-sim0:0:0:0): xpt_action
(probe0:umass-sim0:0:0:0): xpt_setup_ccb
(probe0:umass-sim0:0:0:0): xpt_action
(probe0:umass-sim0:0:0:0): xpt_setup_ccb
(probe0:umass-sim0:0:0:0): xpt_action
(probe0:umass-sim0:0:0:0): xpt_done
(probe0:umass-sim0:0:0:0): xpt_schedule
(probe0:umass-sim0:0:0:0): xpt_setup_ccb
(probe0:umass-sim0:0:0:0): probestart
(probe0:umass-sim0:0:0:0): xpt_action
(probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0
umass0: BBB reset failed, TIMEOUT
umass0: BBB bulk-in clear stall failed, TIMEOUT
umass0: BBB bulk-out clear stall failed, TIMEOUT
(probe0:umass-sim0:0:0:0): xpt_done
(probe0:umass-sim0:0:0:0): camisr
(probe0:umass-sim0:0:0:0): probedone
(probe0:umass-sim0:0:0:0): xpt_action
(probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0
umass0: BBB reset failed, TIMEOUT
umass0: BBB bulk-in clear stall failed, TIMEOUT
umass0: BBB bulk-out clear stall failed, TIMEOUT
(probe0:umass-sim0:0:0:0): xpt_done
(probe0:umass-sim0:0:0:0): camisr
(probe0:umass-sim0:0:0:0): probedone
(probe0:umass-sim0:0:0:0): xpt_action
(probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0
umass0: BBB reset failed, TIMEOUT
umass0: BBB bulk-in clear stall failed, TIMEOUT
umass0: BBB bulk-out clear stall failed, TIMEOUT
(probe0:umass-sim0:0:0:0): xpt_done
(probe0:umass-sim0:0:0:0): camisr
(probe0:umass-sim0:0:0:0): probedone
(probe0:umass-sim0:0:0:0): xpt_action
(probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0
umass0: BBB reset failed, TIMEOUT
umass0: BBB bulk-in clear stall failed, TIMEOUT
umass0: BBB bulk-out clear stall failed, TIMEOUT
(probe0:umass-sim0:0:0:0): xpt_done
(probe0:umass-sim0:0:0:0): camisr
(probe0:umass-sim0:0:0:0): probedone
(probe0:umass-sim0:0:0:0): xpt_action
(probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0
umass0: BBB reset failed, TIMEOUT
umass0: BBB bulk-in clear stall failed, TIMEOUT
umass0: BBB bulk-out clear stall failed, TIMEOUT
(probe0:umass-sim0:0:0:0): xpt_done
(probe0:umass-sim0:0:0:0): camisr
(probe0:umass-sim0:0:0:0): probedone
(xpt0:umass-sim0:0:0:0): xpt_done
(probe0:umass-sim0:0:0:0): xpt_free_path
(probe0:umass-sim0:0:0:0): xpt_release_path
(xpt0:umass-sim0:0:0:0): camisr
(xpt0:umass-sim0:0:0:0): xpt_scan_bus
(xpt0:umass-sim0:0:0:0): xpt_setup_ccb
(xpt0:umass-sim0:0:0:0): xpt_action
(xpt0:umass-sim0:0:0:0): xpt_free_path
(xpt0:umass-sim0:0:0:0): xpt_release_path
(xpt0:umass-sim0:0:-1:-1): xpt_done
(xpt0:umass-sim0:0:-1:-1): camisr
(xpt0:umass-sim0:0:-1:-1): xpt_finishconfig
(xpt0:umass-sim0:0:-1:-1): xpt_free_path
(xpt0:umass-sim0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
(noperiph:xpt0:0:-1:-1): xpt_compile_path
(noperiph:xpt0:0:-1:-1): xpt_setup_ccb
(noperiph:xpt0:0:-1:-1): xpt_action
(noperiph:xpt0:0:-1:-1): xpt_free_path
(noperiph:xpt0:0:-1:-1): xpt_release_path
Mounting root from ufs:/dev/ad1s1a
-------------- next part --------------
#
# 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/kernelconfig-config.html
#
# 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 1.394.2.2 2003/12/07 23:52:53 scottl Exp $
machine i386
#cpu I486_CPU
#cpu I586_CPU
cpu I686_CPU
ident GENERIC
#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 /, 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
# DEBUG_ADU
options CAMDEBUG
options CAM_DEBUG_BUS=-1
options CAM_DEBUG_TARGET=-1
options CAM_DEBUG_LUN=-1
options CAM_DEBUG_FLAGS=(CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB)
options DA_OLD_QUIRKS
options USB_DEBUG
# To make an SMP kernel, the next two are needed
options SMP # Symmetric MultiProcessor Kernel
device apic # I/O APIC
device isa
device eisa
device pci
# Floppy drives
device fdc
# ATA and ATAPI devices
device ata
device atadisk # ATA disk drives
device ataraid # ATA RAID 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
# SCSI peripherals
device scbus # SCSI bus (required for SCSI)
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 interfaced to the SCSI subsystem
device amr # AMI MegaRAID
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 ips # IBM (Adaptec) ServeRAID
device mly # Mylex AcceleRAID/eXtremeRAID
# RAID controllers
device aac # Adaptec FSA RAID
device aacp # SCSI passthrough for aac (requires CAM)
device ida # Compaq Smart RAID
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
# If you've got a "dumb" serial or parallel PCI card that is
# supported by the puc(4) glue driver, uncomment the following
# line to enable it (connects to the sio and/or ppc drivers):
#device puc
# 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 bfe # Broadcom BCM440x 10/100 ethernet
device bge # Broadcom BCM570xx Gigabit Ethernet
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 re # RealTek 8139C+/8169/8169S/8110S
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'')
# 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!)
More information about the freebsd-current
mailing list