hope this helps...
Bus 004 Device 001: ID 0000:0000 Virtual Hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0000 Virtual
idProduct 0x0000 Hub
bcdDevice 2.06
iManufacturer 3 Linux 2.6.0-test3-mm2 uhci-hcd
iProduct 2 UHCI Host Controller
iSerial 1 0000:00:10.2
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type none
wMaxPacketSize 2
bInterval 255
Language IDs: (length=4)
0409 English(US)
Bus 003 Device 001: ID 0000:0000 Virtual Hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0000 Virtual
idProduct 0x0000 Hub
bcdDevice 2.06
iManufacturer 3 Linux 2.6.0-test3-mm2 uhci-hcd
iProduct 2 UHCI Host Controller
iSerial 1 0000:00:10.1
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type none
wMaxPacketSize 2
bInterval 255
Language IDs: (length=4)
0409 English(US)
Bus 002 Device 002: ID 0bb2:6098
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 2 Communications
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 32
idVendor 0x0bb2
idProduct 0x6098
bcdDevice 1.01
iManufacturer 1 Ambit USB
iProduct 2 Ambit USB Cable Modem
iSerial 3 00D059F1412B
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 71
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 4
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 2 Communications
bInterfaceSubClass 6 Ethernet Networking
bInterfaceProtocol 0
iInterface 0
unknown descriptor type: 05 24 00 10 01
unknown descriptor type: 05 24 06 00 01
unknown descriptor type: 0d 24 0f 03 00 00 00 00 ea 05 00 00 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type none
wMaxPacketSize 32
bInterval 64
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 10
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 6 Data Interface Class
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 0
Language IDs: (length=4)
0409 English(US)
Bus 002 Device 001: ID 0000:0000 Virtual Hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0000 Virtual
idProduct 0x0000 Hub
bcdDevice 2.06
iManufacturer 3 Linux 2.6.0-test3-mm2 uhci-hcd
iProduct 2 UHCI Host Controller
iSerial 1 0000:00:10.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type none
wMaxPacketSize 2
bInterval 255
Language IDs: (length=4)
0409 English(US)
Bus 001 Device 001: ID 0000:0000 Virtual Hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0
bDeviceProtocol 1
bMaxPacketSize0 8
idVendor 0x0000 Virtual
idProduct 0x0000 Hub
bcdDevice 2.06
iManufacturer 3 Linux 2.6.0-test3-mm2 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:10.3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type none
wMaxPacketSize 2
bInterval 12
Language IDs: (length=4)
0409 English(US)
----- Original Message -----
From: "David Brownell" <[EMAIL PROTECTED]>
To: "Lee Hancock" <[EMAIL PROTECTED]>
Sent: Friday, August 15, 2003 8:11 AM
Subject: Re: [linux-usb-devel] Usb Cable modem ntl:home 100 (Ambit) is not
recognized by 2.6.0-test3
> Lee Hancock wrote:
> > here is the output from lsusb...
> > Bus 004 Device 001: ID 0000:0000 Virtual Hub
> > Bus 003 Device 001: ID 0000:0000 Virtual Hub
> > Bus 002 Device 002: ID 0bb2:6098
> > Bus 002 Device 001: ID 0000:0000 Virtual Hub
> > Bus 001 Device 001: ID 0000:0000 Virtual Hub
>
> I need the version that includes lots of descriptors.
> It's the default on my system, "lsusb -v" maybe on yours.
>
> Again, the important part is the descriptors that aren't
> shown in /proc/bus/usb/devices ...
>
> - Dave
>
>
> > and from /proc/bus/usb/devices...
> > T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
> > B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
> > D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> > P: Vendor=0000 ProdID=0000 Rev= 2.06
> > S: Manufacturer=Linux 2.6.0-test3-mm2 uhci-hcd
> > S: Product=UHCI Host Controller
> > S: SerialNumber=0000:00:10.2
> > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
> > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> > E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
> >
> > T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
> > B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
> > D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> > P: Vendor=0000 ProdID=0000 Rev= 2.06
> > S: Manufacturer=Linux 2.6.0-test3-mm2 uhci-hcd
> > S: Product=UHCI Host Controller
> > S: SerialNumber=0000:00:10.1
> > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
> > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> > E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
> >
> > T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
> > B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
> > D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> > P: Vendor=0000 ProdID=0000 Rev= 2.06
> > S: Manufacturer=Linux 2.6.0-test3-mm2 uhci-hcd
> > S: Product=UHCI Host Controller
> > S: SerialNumber=0000:00:10.0
> > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
> > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> > E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
> >
> > T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
> > D: Ver= 1.10 Cls=02(comm.) Sub=00 Prot=00 MxPS=32 #Cfgs= 1
> > P: Vendor=0bb2 ProdID=6098 Rev= 1.01
> > S: Manufacturer=Ambit USB
> > S: Product=Ambit USB Cable Modem
> > S: SerialNumber=00D059F1412B
> > C:* #Ifs= 2 Cfg#= 1 Atr=c0 MxPwr= 0mA
> > I: If#= 1 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=(none)
> > E: Ad=83(I) Atr=03(Int.) MxPS= 32 Ivl=64ms
> > I: If#= 0 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=(none)
> > E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
> > E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
> >
> > T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
> > B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
> > D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS= 8 #Cfgs= 1
> > P: Vendor=0000 ProdID=0000 Rev= 2.06
> > S: Manufacturer=Linux 2.6.0-test3-mm2 ehci_hcd
> > S: Product=EHCI Host Controller
> > S: SerialNumber=0000:00:10.3
> > C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
> > I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> > E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms
> >
> >
> > ----- Original Message -----
> > From: "David Brownell" <[EMAIL PROTECTED]>
> > To: "Lee Hancock" <[EMAIL PROTECTED]>
> > Cc: <[EMAIL PROTECTED]>
> > Sent: Friday, August 15, 2003 12:08 AM
> > Subject: Re: [linux-usb-devel] Usb Cable modem ntl:home 100 (Ambit) is
not
> > recognized by 2.6.0-test3
> >
> >
> >
> >>Lee Hancock wrote:
> >>
> >>> My Usb Cable modem ntl:home 100 (Ambit) has been working flawlessly
> >
> > with
> >
> >>>the cdc-ether driver, but since the conversion to usbnet driver I have
> >
> > been
> >
> >>>unable to get it working. Upon boot up I get this error message. "USB
> >
> > 2-1:
> >
> >>>bad CDC descriptors". ...
> >>>
> >>>cat /proc/bus/usb/devices
> >>>No such file.
> >>
> >>Then "mount -t usbfs usb /proc/bus/usb" and forward "lsusb" output.
> >>
> >>Since the descriptors are the problem, we need to see them before
> >>we can figure out what's wrong. The /proc/bus/usb/devices output
> >>won't help, since they only include the standard descriptors not
> >>the class-specific ones.
> >>
> >>- Dave
> >>
> >>
> >>
> >>
> >
> >
> >
>
>
>
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