80 lines
2.8 KiB
Text
80 lines
2.8 KiB
Text
Canon scanner that looks like a MTP device and disturbs MTP
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detection...
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Bus 001 Device 002: ID 04a9:220c Canon, Inc. CanoScan D1250U2
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Device Descriptor:
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bLength 18
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bDescriptorType 1
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bcdUSB 2.00
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bDeviceClass 255 Vendor Specific Class
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bDeviceSubClass 255 Vendor Specific Subclass
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bDeviceProtocol 255 Vendor Specific Protocol
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bMaxPacketSize0 64
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idVendor 0x04a9 Canon, Inc.
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idProduct 0x220c CanoScan D1250U2
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bcdDevice 2.00
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iManufacturer 3 Canon
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iProduct 4 CanoScan
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iSerial 0
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bNumConfigurations 1
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Configuration Descriptor:
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bLength 9
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bDescriptorType 2
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wTotalLength 39
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bNumInterfaces 1
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bConfigurationValue 1
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iConfiguration 0
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bmAttributes 0xc0
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Self Powered
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MaxPower 10mA
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Interface Descriptor:
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bLength 9
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bDescriptorType 4
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bInterfaceNumber 0
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bAlternateSetting 0
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bNumEndpoints 3
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bInterfaceClass 255 Vendor Specific Class
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bInterfaceSubClass 255 Vendor Specific Subclass
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bInterfaceProtocol 255 Vendor Specific Protocol
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iInterface 0
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Endpoint Descriptor:
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bLength 7
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bDescriptorType 5
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bEndpointAddress 0x81 EP 1 IN
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bmAttributes 2
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Transfer Type Bulk
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Synch Type None
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Usage Type Data
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wMaxPacketSize 0x0200 1x 512 bytes
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bInterval 0
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Endpoint Descriptor:
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bLength 7
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bDescriptorType 5
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bEndpointAddress 0x02 EP 2 OUT
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bmAttributes 2
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Transfer Type Bulk
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Synch Type None
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Usage Type Data
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wMaxPacketSize 0x0200 1x 512 bytes
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bInterval 0
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Endpoint Descriptor:
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bLength 7
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bDescriptorType 5
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bEndpointAddress 0x83 EP 3 IN
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bmAttributes 3
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Transfer Type Interrupt
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Synch Type None
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Usage Type Data
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wMaxPacketSize 0x0001 1x 1 bytes
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bInterval 8
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Device Qualifier (for other device speed):
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bLength 10
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bDescriptorType 6
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bcdUSB 2.00
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bDeviceClass 255 Vendor Specific Class
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bDeviceSubClass 255 Vendor Specific Subclass
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bDeviceProtocol 255 Vendor Specific Protocol
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bMaxPacketSize0 64
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bNumConfigurations 1
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Device Status: 0x0001
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Self Powered
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