Hello,
attaching a funcube dongle ( an usb 1.1 device which is used in software
defined radio ) to an usb 3 port fails an some hardeware.
Here is an extract of the dmesg log:
Aug 2 12:30:01 tux64 kernel: [ 195.346767] usb 8-2: New USB device
found, idVendor=04d8, idProduct=fb56
Aug 2 12:30:01 tux64 kernel: [ 195.346774] usb 8-2: New USB device
strings: Mfr=1, Product=2, SerialNumber=0
Aug 2 12:30:01 tux64 kernel: [ 195.346781] usb 8-2: Product: FUNcube
Dongle V1.0
Aug 2 12:30:01 tux64 kernel: [ 195.346787] usb 8-2: Manufacturer:
Hanlincrest Ltd.
Aug 2 12:30:01 tux64 kernel: [ 195.347015] usb 8-2: usb_probe_device
Aug 2 12:30:01 tux64 kernel: [ 195.347023] usb 8-2: configuration #1
chosen from 1 choice
Aug 2 12:30:01 tux64 kernel: [ 195.348943] usbhid 8-2:1.2:
usb_probe_interface - got id
Aug 2 12:30:01 tux64 kernel: [ 195.358742] usbhid 8-2:1.2: looking for
a minor, starting at 96
Aug 2 12:30:01 tux64 kernel: [ 195.358966] hid-generic
0003:04D8:FB56.0004: hiddev0,hidraw3: USB HID v1.11 Device [Hanlincrest
Ltd. FUNcube Dongle V1.0 ] on usb-0000:02:00.0-2/input2
Aug 2 12:30:01 tux64 kernel: [ 195.381827] snd-usb-audio 8-2:1.0:
usb_probe_interface
Aug 2 12:30:01 tux64 kernel: [ 195.381846] snd-usb-audio 8-2:1.0:
usb_probe_interface - got id
Aug 2 12:30:01 tux64 kernel: [ 195.397880] xhci_hcd 0000:02:00.0:
ERROR: unexpected command completion code 0x11.
Aug 2 12:30:01 tux64 kernel: [ 195.397895] usb 8-2: Not enough
bandwidth for altsetting 1
Aug 2 12:30:01 tux64 kernel: [ 195.400162] usbcore: registered new
interface driver snd-usb-audio
The hardware is
02:00.0 USB controller: Etron Technology, Inc. EJ168 USB 3.0 Host
Controller (rev 01)
Subsystem: ASRock Incorporation Device 7023
Kernel driver in use: xhci_hcd
Kernel modules: xhci_hcd
On other hardware it just works:
00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset
Family USB xHCI (rev 04)
Subsystem: CLEVO/KAPOK Computer Device 0650
Kernel driver in use: xhci_hcd
Kernel modules: xhci_hcd
and the output of dmesg looks like:
Aug 2 11:21:47 tuxmobile kernel: [ 1043.365201] hid-generic
0003:04D8:FB56.0002: hiddev0,hidraw1: USB HID v1.11 Device [Hanlincrest
Ltd. FUNcube Dongle V1.0 ] on usb-0000:00:14.0-2/input2
Aug 2 11:21:47 tuxmobile kernel: [ 1043.394937] snd-usb-audio 3-2:1.0:
usb_probe_interface
Aug 2 11:21:47 tuxmobile kernel: [ 1043.394952] snd-usb-audio 3-2:1.0:
usb_probe_interface - got id
Aug 2 11:21:47 tuxmobile kernel: [ 1043.396222] usb 3-2: Successful
Endpoint Configure command
Aug 2 11:21:47 tuxmobile kernel: [ 1043.396563] usb 3-2: Successful
Endpoint Configure command
Aug 2 11:21:47 tuxmobile kernel: [ 1043.397067] usbcore: registered new
interface driver snd-usb-audio
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x04d8 Microchip Technology, Inc.
idProduct 0xfb56
bcdDevice 0.02
iManufacturer 1 Hanlincrest Ltd.
iProduct 2 FUNcube Dongle V1.0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 132
bNumInterfaces 3
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 150mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 0
iInterface 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 30
bInCollection 1
baInterfaceNr( 0) 1
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0201 Microphone
bAssocTerminal 0
bNrChannels 1
wChannelConfig 0x0000
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 2
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 1
iTerminal 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 2
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 2
bSubframeSize 2
bBitResolution 16
bSamFreqType 1 Discrete
tSamFreq[ 0] 96000
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0184 1x 388 bytes
bInterval 1
bRefresh 0
bSynchAddress 0
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 0 None
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.11
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 29
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Device Status: 0x0001
Self Powered
Regards
Volker Schroer
The description of the device is:
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