I am told by camera manufacturers that a first version of the Windows drivers
also had such problems with their camera, but that it was fixed in subsequent
Windows drivers of xHCI.
I reattach the same ehci lsusb.txt.
On Tuesday 18 December 2012 16:19:18 Sarah Sharp wrote:
> On Tue, Dec 18, 2012 at 01:13:05AM -0500, Marius Silaghi wrote:
>
> Hi Marius, thanks for reporting this.
>
> > My USB2.0 cameras are enumerated fine on ehci systems. But not on my new
> > Ubuntu 12.10:
> > $uname -a
> > Linux VAIO 3.5.0-18-generic #29-Ubuntu SMP Fri Oct 19 10:26:51 UTC 2012
> > x86_64 x86_64 x86_64 GNU/Linux
> >
> > here xhci_hcd is compiled in the kernel, and the device is not enumerated.
> > I tried unbinding xhci using the sysfs and the messages dissapear, but
> > ehci does not take over. Any idea?
>
> Most xHCI host controllers don't share ports with the EHCI controller,
> so unbinding the xHCI driver doesn't switch the ports over. Even on the
> Intel xHCI hosts that can switch ports between the xHCI host and the
> EHCI host, we don't switch the ports back on xHCI driver unload.
>
> > [12241.536789] usb 3-1: new high-speed USB device number 8 using xhci_hcd
> > [12241.553375] usb 3-1: device descriptor read/8, error -75
> > [12241.673302] usb 3-1: device descriptor read/8, error -75
> > [12241.888420] usb 3-1: new high-speed USB device number 9 using xhci_hcd
> > [12241.905029] usb 3-1: device descriptor read/8, error -75
> > [12242.024764] usb 3-1: device descriptor read/8, error -75
> > [12242.240032] usb 3-1: new high-speed USB device number 10 using xhci_hcd
> > [12242.256595] usb 3-1: device descriptor read/8, error -75
> > [12242.376524] usb 3-1: device descriptor read/8, error -75
> > [12242.591580] usb 3-1: new high-speed USB device number 11 using xhci_hcd
> > [12242.608170] usb 3-1: device descriptor read/8, error -75
> > [12242.727987] usb 3-1: device descriptor read/8, error -75
> > [12242.831348] hub 3-0:1.0: unable to enumerate USB device on port 1
>
> Can you recompile your kernel with CONFIG_USB_DEBUG and
> CONFIG_USB_XHCI_HCD_DEBUGGING turned on? If you need instructions,
> please follow the directions for compiling the latest stable kernel
> here: http://kernelnewbies.org/KernelBuild
>
> Then send me the dmesg output from just before you plugged in the
> device. Please also send me the output of `sudo lsusb -v` with the
> device plugged into a system with an EHCI controller.
>
> However, I will say that at a quick glance, it looks like your hardware
> may have electrical issues under the xHCI host controller. The -75
> error code is for EOVERFLOW, which means your device "babbled" on a
> transfer. There's not much software can do about electrical issues, if
> that is the true root cause.
>
> Sarah Sharp
> --
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> More majordomo info at http://vger.kernel.org/majordomo-info.html
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
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bDescriptorType 1
bcdUSB 2.00
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idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 3.02
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iProduct 2
iSerial 1
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bDescriptorType 2
wTotalLength 25
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bmAttributes 0xe0
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Remote Wakeup
MaxPower 0mA
Interface Descriptor:
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Endpoint Descriptor:
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bDescriptorType 5
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Transfer Type Interrupt
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bInterval 12
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
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bDescriptorType 1
bcdUSB 2.00
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idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 3.02
iManufacturer 3
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Configuration Descriptor:
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bDescriptorType 2
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Endpoint Descriptor:
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bDescriptorType 5
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bInterval 12
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Device Descriptor:
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bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x8087 Intel Corp.
idProduct 0x0020 Integrated Rate Matching Hub
bcdDevice 0.00
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
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bDescriptorType 4
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bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
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Endpoint Descriptor:
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bDescriptorType 5
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Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Device Descriptor:
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bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
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idVendor 0x8087 Intel Corp.
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bcdDevice 0.00
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
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bDescriptorType 2
wTotalLength 25
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Self Powered
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bDescriptorType 4
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Bus 001 Device 003: ID 03f0:231d Hewlett-Packard
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 224 Wireless
bDeviceSubClass 1 Radio Frequency
bDeviceProtocol 1 Bluetooth
bMaxPacketSize0 64
idVendor 0x03f0 Hewlett-Packard
idProduct 0x231d
bcdDevice 3.06
iManufacturer 1
iProduct 2
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 216
bNumInterfaces 4
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
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MaxPower 0mA
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bDescriptorType 4
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bAlternateSetting 0
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bInterfaceSubClass 1 Radio Frequency
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Endpoint Descriptor:
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bDescriptorType 5
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Transfer Type Bulk
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bInterval 1
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bInterval 1
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bDescriptorType 4
bInterfaceNumber 1
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bInterfaceSubClass 1 Radio Frequency
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Endpoint Descriptor:
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Transfer Type Isochronous
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bInterval 1
Endpoint Descriptor:
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bInterval 1
Interface Descriptor:
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bInterfaceSubClass 1 Radio Frequency
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Endpoint Descriptor:
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Endpoint Descriptor:
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Interface Descriptor:
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bDescriptorType 4
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bInterfaceSubClass 1 Radio Frequency
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Endpoint Descriptor:
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Transfer Type Isochronous
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Interface Descriptor:
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Endpoint Descriptor:
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Interface Descriptor:
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bDescriptorType 4
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bInterfaceSubClass 255 Vendor Specific Subclass
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Endpoint Descriptor:
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Interface Descriptor:
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bInterfaceSubClass 1 Device Firmware Update
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Device Firmware Upgrade Interface Descriptor:
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bDescriptorType 33
bmAttributes 7
Will Not Detach
Manifestation Tolerant
Upload Supported
Download Supported
wDetachTimeout 5000 milliseconds
wTransferSize 64 bytes
Bus 002 Device 003: ID 064e:f203 Suyin Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 ?
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x064e Suyin Corp.
idProduct 0xf203
bcdDevice 2.11
iManufacturer 1
iProduct 2
iSerial 3
bNumConfigurations 1
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bDescriptorType 2
wTotalLength 349
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iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 150mA
Interface Association:
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bFunctionClass 14 Video
bFunctionSubClass 3 Video Interface Collection
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Interface Descriptor:
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bInterfaceSubClass 1 Video Control
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iInterface 4
VideoControl Interface Descriptor:
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bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdUVC 1.00
wTotalLength 51
dwClockFrequency 60.000000MHz
bInCollection 1
baInterfaceNr( 0) 1
VideoControl Interface Descriptor:
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bDescriptorSubtype 2 (INPUT_TERMINAL)
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wTerminalType 0x0201 Camera Sensor
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bmControls 0x00000006
Auto-Exposure Mode
Auto-Exposure Priority
VideoControl Interface Descriptor:
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bDescriptorType 36
bDescriptorSubtype 5 (PROCESSING_UNIT)
Warning: Descriptor too short
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Brightness
Contrast
Hue
Saturation
Sharpness
Gamma
Power Line Frequency
White Balance Temperature, Auto
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bmVideoStandards 0x 9
None
SECAM - 625/50
VideoControl Interface Descriptor:
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bDescriptorSubtype 3 (OUTPUT_TERMINAL)
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wTerminalType 0x0101 USB Streaming
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Endpoint Descriptor:
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bEndpointAddress 0x83 EP 3 IN
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Interface Descriptor:
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bInterfaceSubClass 2 Video Streaming
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VideoStreaming Interface Descriptor:
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bDescriptorType 36
bDescriptorSubtype 1 (INPUT_HEADER)
bNumFormats 1
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bmInfo 0
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bStillCaptureMethod 2
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bmaControls( 0) 27
VideoStreaming Interface Descriptor:
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bDescriptorType 36
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guidFormat
{59555932-0000-1000-8000-00aa00389b71}
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Fields per frame: 2 fields
Field 1 first: No
Field pattern: Field 1 only
bCopyProtect 0
VideoStreaming Interface Descriptor:
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bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
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Still image unsupported
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wHeight 480
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dwMaxBitRate 14745600
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dwFrameInterval( 0) 416666
VideoStreaming Interface Descriptor:
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bDescriptorSubtype 5 (FRAME_UNCOMPRESSED)
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Still image unsupported
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wHeight 240
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dwMaxBitRate 3686400
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bFrameIntervalType 1
dwFrameInterval( 0) 416666
VideoStreaming Interface Descriptor:
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Still image unsupported
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wHeight 120
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dwMaxBitRate 921600
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dwFrameInterval( 0) 416666
VideoStreaming Interface Descriptor:
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wWidth( 1) 320
wHeight( 1) 240
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wHeight( 2) 120
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VideoStreaming Interface Descriptor:
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Interface Descriptor:
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Interface Descriptor:
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bInterfaceSubClass 2 Video Streaming
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Endpoint Descriptor:
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bEndpointAddress 0x81 EP 1 IN
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bDescriptorType 4
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bInterfaceSubClass 2 Video Streaming
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Endpoint Descriptor:
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Transfer Type Isochronous
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Interface Descriptor:
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Endpoint Descriptor:
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bInterfaceSubClass 2 Video Streaming
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Endpoint Descriptor:
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bInterfaceSubClass 2 Video Streaming
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Endpoint Descriptor:
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bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
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Transfer Type Isochronous
Synch Type Asynchronous
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bInterval 1
Bus 002 Device 004: ID 1421:0610
Device Descriptor:
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bDescriptorType 1
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 0
bDeviceProtocol 255
bMaxPacketSize0 64
idVendor 0x1421
idProduct 0x0610
bcdDevice 0.01
iManufacturer 1
iProduct 2
iSerial 0
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Configuration Descriptor:
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bDescriptorType 2
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bmAttributes 0x80
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iInterface 4
Endpoint Descriptor:
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bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
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Transfer Type Interrupt
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wMaxPacketSize 0x0040 1x 64 bytes
bInterval 6
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
