sorry, forgot to attatch lsusb.txt
actually the command returned
can't get hub descriptor: Operation not permitted
cannot read device status, Operation not permitted (1)
can't get hub descriptor: Operation not permitted
cannot read device status, Operation not permitted (1)
can't get hub descriptor: Operation not permitted
cannot read device status, Operation not permitted (1)
can't get hub descriptor: Operation not permitted
cannot read device status, Operation not permitted (1)
can't get hub descriptor: Operation not permitted
can't get device qualifier: Operation not permitted
can't get debug descriptor: Operation not permitted
cannot read device status, Operation not permitted (1)
but a .txt file appeared on desktop and it had the following contents.
sorry, forgot to attatch lsusb.txt
actually the command returned
can't get hub descriptor: Operation not permitted
cannot read device status, Operation not permitted (1)
can't get hub descriptor: Operation not permitted
cannot read device status, Operation not permitted (1)
can't get hub descriptor: Operation not permitted
cannot read device status, Operation not permitted (1)
can't get hub descriptor: Operation not permitted
cannot read device status, Operation not permitted (1)
can't get hub descriptor: Operation not permitted
can't get device qualifier: Operation not permitted
can't get debug descriptor: Operation not permitted
cannot read device status, Operation not permitted (1)
but a .txt file appeared on desktop and it had the following contents.
Bus 004 Device 005: ID 03eb:3301 Atmel Corp. at43301 4-Port Hub tions 1 ionValue 1 orType 4 eNumber 0 eSetting 0 eClass 9 Hub eSubClass 0 Unused eProtocol 0 Full speed (or root) hub
bDescriptorTyp e 5
bEndpointAddre ss 0x81 EP 1 IN
bmAttributes 3
wMaxPacketSize 0x0001 1x 1 bytes
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 8
idVendor 0x03eb Atmel Corp.
idProduct 0x3301 at43301 4-Port Hub
bcdDevice 3.00
iManufacturer 0
iProduct 2
iSerial 0
bNumConfigura
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurat
iConfiguration 4
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 64mA
Interface Descriptor:
bLength 9
bDescript
bInterfac
bAlternat
bNumEndpoints 1
bInterfac
bInterfac
bInterfac
iInterface 5
Endpoint Descriptor:
bLength 7
Transfer Type Interrupt
Synch Type None
Usage Type Data
bInterval 255
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub tions 1 ionValue 1 orType 4 eNumber 0 eSetting 0 eClass 9 Hub eSubClass 0 Unused eProtocol 0 Full speed (or root) hub
bDescriptorTyp e 5
bEndpointAddre ss 0x81 EP 1 IN
bmAttributes 3
wMaxPacketSize 0x0002 1x 2 bytes
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0001 1.1 root hub
bcdDevice 2.06
iManufacturer 3
iProduct 2
iSerial 1
bNumConfigura
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurat
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescript
bInterfac
bAlternat
bNumEndpoints 1
bInterfac
bInterfac
bInterfac
iInterface 0
Endpoint Descriptor:
bLength 7
Transfer Type Interrupt
Synch Type None
Usage Type Data
bInterval 255
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub tions 1 ionValue 1 orType 4 eNumber 0 eSetting 0 eClass 9 Hub eSubClass 0 Unused eProtocol 0 Full speed (or root) hub
bDescriptorTyp e 5
bEndpointAddre ss 0x81 EP 1 IN
bmAttributes 3
wMaxPacketSize 0x0002 1x 2 bytes
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0001 1.1 root hub
bcdDevice 2.06
iManufacturer 3
iProduct 2
iSerial 1
bNumConfigura
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurat
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescript
bInterfac
bAlternat
bNumEndpoints 1
bInterfac
bInterfac
bInterfac
iInterface 0
Endpoint Descriptor:
bLength 7
Transfer Type Interrupt
Synch Type None
Usage Type Data
bInterval 255
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub tions 1 ionValue 1 orType 4 eNumber 0 eSetting 0 eClass 9 Hub eSubClass 0 Unused eProtocol 0 Full speed (or root) hub
bDescriptorTyp e 5
bEndpointAddre ss 0x81 EP 1 IN
bmAttributes 3
wMaxPacketSize 0x0002 1x 2 bytes
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0001 1.1 root hub
bcdDevice 2.06
iManufacturer 3
iProduct 2
iSerial 1
bNumConfigura
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurat
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescript
bInterfac
bAlternat
bNumEndpoints 1
bInterfac
bInterfac
bInterfac
iInterface 0
Endpoint Descriptor:
bLength 7
Transfer Type Interrupt
Synch Type None
Usage Type Data
bInterval 255
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub tions 1 ionValue 1 orType 4 eNumber 0 eSetting 0 eClass 9 Hub eSubClass 0 Unused eProtocol 0 Full speed (or root) hub
bDescriptorTyp e 5
bEndpointAddre ss 0x81 EP 1 IN
bmAttributes 3
wMaxPacketSize 0x0004 1x 4 bytes
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 2.06
iManufacturer 3
iProduct 2
iSerial 1
bNumConfigura
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurat
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescript
bInterfac
bAlternat
bNumEndpoints 1
bInterfac
bInterfac
bInterfac
iInterface 0
Endpoint Descriptor:
bLength 7
Transfer Type Interrupt
Synch Type None
Usage Type Data
bInterval 12
what does this all mean?
thanks in advance