3110roadgo# restart devd
restart: Command not found.
roadgo# cat /etc/devfs.conf
# Copyright (c) 2003 The FreeBSD Project
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD: release/9.0.0/etc/devfs.conf 227018 2011-11-02 13:51:29Z gavin $
# These are examples of how to configure devices using /etc/rc.d/devfs.
# The first parameter is always the action to take, the second is always the
# existing device created by devfs, and the last is what you want to change.
# The name of the action is only significant to the first unique character.
#
# Examples:
# Historically X depended on this, but version 4.3.0 doesn't seem to anymore
#linkttyv0vga
# Commonly used by many ports
#linkcd0cdrom
#linkcd0dvd
# Allow a user in the wheel group to query the smb0 device
#permsmb00660
# Allow members of group operator to cat things to the speaker
#ownspeakerroot:operator
#permspeaker0660
perm cd0 0660
perm xpt0 0660
perm pass0 0660
own vboxnetctl root:vboxusers
perm vboxnetctl 0660
roadgo# usbconfig dump_device_desc dump_curr_config_desc
ugen0.1: at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0100
bDeviceClass = 0x0009
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0040
idVendor = 0x0000
idProduct = 0x0000
bcdDevice = 0x0100
iManufacturer = 0x0001
iProduct = 0x0002
iSerialNumber = 0x0000
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen1.1: at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0100
bDeviceClass = 0x0009
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0040
idVendor = 0x0000
idProduct = 0x0000
bcdDevice = 0x0100
iManufacturer = 0x0001
iProduct = 0x0002
iSerialNumber = 0x0000
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen2.1: at usbus2, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0100
bDeviceClass = 0x0009
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0040
idVendor = 0x0000
idProduct = 0x0000
bcdDevice = 0x0100
iManufacturer = 0x0001
iProduct = 0x0002
iSerialNumber = 0x0000
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen3.1: at usbus3, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x0009
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0001
bMaxPacketSize0 = 0x0040
idVendor = 0x0000
idProduct = 0x0000
bcdDevice = 0x0100
iManufacturer = 0x0001
iProduct = 0x0002
iSerialNumber = 0x0000
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen4.1: at usbus4, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0100
bDeviceClass = 0x0009
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0040
idVendor = 0x0000
idProduct = 0x0000
bcdDevice = 0x0100
iManufacturer = 0x0001
iProduct = 0x0002
iSerialNumber = 0x0000
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen5.1: at usbus5, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0100
bDeviceClass = 0x0009
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0040
idVendor = 0x0000
idProduct = 0x0000
bcdDevice = 0x0100
iManufacturer = 0x0001
iProduct = 0x0002
iSerialNumber = 0x0000
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen6.1: at usbus6, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0100
bDeviceClass = 0x0009
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0040
idVendor = 0x0000
idProduct = 0x0000
bcdDevice = 0x0100
iManufacturer = 0x0001
iProduct = 0x0002
iSerialNumber = 0x0000
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen7.1: at usbus7, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x0009
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0001
bMaxPacketSize0 = 0x0040
idVendor = 0x0000
idProduct = 0x0000
bcdDevice = 0x0100
iManufacturer = 0x0001
iProduct = 0x0002
iSerialNumber = 0x0000
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen7.2: at usbus7, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x00ef
bDeviceSubClass = 0x0002
bDeviceProtocol = 0x0001
bMaxPacketSize0 = 0x0040
idVendor = 0x5986
idProduct = 0x0148
bcdDevice = 0x1401
iManufacturer = 0x0003
iProduct = 0x0001
iSerialNumber = 0x0000
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0171
bNumInterfaces = 0x0002
bConfigurationValue = 0x0001
iConfiguration = 0x0000
bmAttributes = 0x0080
bMaxPower = 0x00fa
Additional Descriptor
bLength = 0x08
bDescriptorType = 0x0b
bDescriptorSubType = 0x00
RAW dump:
0x00 | 0x08, 0x0b, 0x00, 0x02, 0x0e, 0x03, 0x00, 0x01
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x000e
bInterfaceSubClass = 0x0001
bInterfaceProtocol = 0x0000
iInterface = 0x0001
Additional Descriptor
bLength = 0x0d
bDescriptorType = 0x24
bDescriptorSubType = 0x01
RAW dump:
0x00 | 0x0d, 0x24, 0x01, 0x00, 0x01, 0x55, 0x00, 0x80,
0x08 | 0xc3, 0xc9, 0x01, 0x01, 0x01
Additional Descriptor
bLength = 0x12
bDescriptorType = 0x24
bDescriptorSubType = 0x02
RAW dump:
0x00 | 0x12, 0x24, 0x02, 0x01, 0x01, 0x02, 0x00, 0x00,
0x08 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00,
0x10 | 0x00, 0x00
Additional Descriptor
bLength = 0x09
bDescriptorType = 0x24
bDescriptorSubType = 0x03
RAW dump:
0x00 | 0x09, 0x24, 0x03, 0x03, 0x01, 0x01, 0x00, 0x06,
0x08 | 0x00
Additional Descriptor
bLength = 0x07
bDescriptorType = 0x24
bDescriptorSubType = 0x04
RAW dump:
0x00 | 0x07, 0x24, 0x04, 0x04, 0x01, 0x01, 0x00
Additional Descriptor
bLength = 0x0b
bDescriptorType = 0x24
bDescriptorSubType = 0x05
RAW dump:
0x00 | 0x0b, 0x24, 0x05, 0x05, 0x04, 0x00, 0x00, 0x02,
0x08 | 0x3f, 0x04, 0x00
Additional Descriptor
bLength = 0x1b
bDescriptorType = 0x24
bDescriptorSubType = 0x06
RAW dump:
0x00 | 0x1b, 0x24, 0x06, 0x06, 0x56, 0x4c, 0x97, 0xa7,
0x08 | 0x7e, 0xa7, 0x90, 0x4b, 0x8c, 0xbf, 0x1c, 0x71,
0x10 | 0xec, 0x30, 0x30, 0x00, 0x10, 0x01, 0x05, 0x02,
0x18 | 0xff, 0xff, 0x00
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0082
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x000f
bRefresh = 0x0000
bSynchAddress = 0x0000
Additional Descriptor
bLength = 0x05
bDescriptorType = 0x25
bDescriptorSubType = 0x03
RAW dump:
0x00 | 0x05, 0x25, 0x03, 0x08, 0x00
Interface 1
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0001
bAlternateSetting = 0x0000
bNumEndpoints = 0x0000
bInterfaceClass = 0x000e
bInterfaceSubClass = 0x0002
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Additional Descriptor
bLength = 0x0e
bDescriptorType = 0x24
bDescriptorSubType = 0x01
RAW dump:
0x00 | 0x0e, 0x24, 0x01, 0x01, 0x41, 0x01, 0x81, 0x00,
0x08 | 0x03, 0x00, 0x00, 0x00, 0x01, 0x00
Additional Descriptor
bLength = 0x1b
bDescriptorType = 0x24
bDescriptorSubType = 0x04
RAW dump:
0x00 | 0x1b, 0x24, 0x04, 0x01, 0x04, 0x59, 0x55, 0x59,
0x08 | 0x32, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00,
0x10 | 0xaa, 0x00, 0x38, 0x9b, 0x71, 0x10, 0x04, 0x00,
0x18 | 0x00, 0x00, 0x00
Additional Descriptor
bLength = 0x26
bDescriptorType = 0x24
bDescriptorSubType = 0x05
RAW dump:
0x00 | 0x26, 0x24, 0x05, 0x01, 0x00, 0x80, 0x02, 0xe0,
0x08 | 0x01, 0x00, 0xa0, 0x8c, 0x00, 0x00, 0x40, 0x19,
0x10 | 0x01, 0x00, 0x60, 0x09, 0x00, 0x15, 0x16, 0x05,
0x18 | 0x00, 0x03, 0x15, 0x16, 0x05, 0x00, 0x2a, 0x2c,
0x20 | 0x0a, 0x00, 0x40, 0x42, 0x0f, 0x00
Additional Descriptor
bLength = 0x26
bDescriptorType = 0x24
bDescriptorSubType = 0x05
RAW dump:
0x00 | 0x26, 0x24, 0x05, 0x02, 0x00, 0x40, 0x01, 0xf0,
0x08 | 0x00, 0x00, 0x28, 0x23, 0x00, 0x00, 0x50, 0x46,
0x10 | 0x00, 0x00, 0x58, 0x02, 0x00, 0x15, 0x16, 0x05,
0x18 | 0x00, 0x03, 0x15, 0x16, 0x05, 0x00, 0x2a, 0x2c,
0x20 | 0x0a, 0x00, 0x40, 0x42, 0x0f, 0x00
Additional Descriptor
bLength = 0x26
bDescriptorType = 0x24
bDescriptorSubType = 0x05
RAW dump:
0x00 | 0x26, 0x24, 0x05, 0x03, 0x00, 0xa0, 0x00, 0x78,
0x08 | 0x00, 0x00, 0xca, 0x08, 0x00, 0x00, 0x94, 0x11,
0x10 | 0x00, 0x00, 0x96, 0x00, 0x00, 0x15, 0x16, 0x05,
0x18 | 0x00, 0x03, 0x15, 0x16, 0x05, 0x00, 0x2a, 0x2c,
0x20 | 0x0a, 0x00, 0x40, 0x42, 0x0f, 0x00
Additional Descriptor
bLength = 0x22
bDescriptorType = 0x24
bDescriptorSubType = 0x05
RAW dump:
0x00 | 0x22, 0x24, 0x05, 0x04, 0x01, 0x80, 0x02, 0x90,
0x08 | 0x01, 0x00, 0x20, 0x4e, 0x00, 0x00, 0x20, 0x4e,
0x10 | 0x00, 0x00, 0xd0, 0x07, 0x00, 0x20, 0xa1, 0x07,
0x18 | 0x00, 0x02, 0x15, 0x16, 0x05, 0x00, 0x2a, 0x2c,
0x20 | 0x0a, 0x00
Interface 1 Alt 1
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0001
bAlternateSetting = 0x0001
bNumEndpoints = 0x0001
bInterfaceClass = 0x000e
bInterfaceSubClass = 0x0002
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0005
wMaxPacketSize = 0x1400
bInterval = 0x0001
bRefresh = 0x0000
bSynchAddress = 0x0000
Interface 1 Alt 2
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0001
bAlternateSetting = 0x0002
bNumEndpoints = 0x0001
bInterfaceClass = 0x000e
bInterfaceSubClass = 0x0002
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0005
wMaxPacketSize = 0x1400
bInterval = 0x0001
bRefresh = 0x0000
bSynchAddress = 0x0000
Interface 1 Alt 3
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0001
bAlternateSetting = 0x0003
bNumEndpoints = 0x0001
bInterfaceClass = 0x000e
bInterfaceSubClass = 0x0002
bInterfaceProtocol = 0x0000
iInterface = 0x0000
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0005
wMaxPacketSize = 0x1400
bInterval = 0x0001
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen4.2: at usbus4, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x0000
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0008
idVendor = 0x046d
idProduct = 0xc05b
bcdDevice = 0x5400
iManufacturer = 0x0001
iProduct = 0x0002
iSerialNumber = 0x0000
bNumConfigurations = 0x0001
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0022
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000
bmAttributes = 0x00a0
bMaxPower = 0x0031
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0003
bInterfaceSubClass = 0x0001
bInterfaceProtocol = 0x0002
iInterface = 0x0000
Additional Descriptor
bLength = 0x09
bDescriptorType = 0x21
bDescriptorSubType = 0x11
RAW dump:
0x00 | 0x09, 0x21, 0x11, 0x01, 0x00, 0x01, 0x22, 0x43,
0x08 | 0x00
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0006
bInterval = 0x000a
bRefresh = 0x0000
bSynchAddress = 0x0000
。。。。。
请注意：
ugen7.2: at usbus7, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x00ef
bDeviceSubClass = 0x0002
bDeviceProtocol = 0x0001
bMaxPacketSize0 = 0x0040
idVendor = 0x5986
idProduct = 0x0148
bcdDevice = 0x1401
iManufacturer = 0x0003
iProduct = 0x0001
iSerialNumber = 0x0000
bNumConfigurations = 0x0001
。。。。。。。。。。。。。。。。
#webcamd -d ugen7.2 -i 0 -v 0
#chmod 666 /dev/video0
。。。。。
/etc/rc.conf
webcamd_enable="YES"
/boot/loader.conf
cuse4bsd_load="YES"