XEM7350 Not Detected on Raspberry PI


#1

Hi,

I am have been unable to get okCFrontPanel::GetDeviceCount() to return that it has observed the device.

I am using Raspbian 9.1 (Wheezy), debug information below.

Has anybody had success with this configuration before that might have a recommendation?

From dmesg
[ 3158.753577] usb 1-1.4: new high-speed USB device number 7 using dwc_otg
[ 3158.883918] usb 1-1.4: unable to get BOS descriptor
[ 3158.884839] usb 1-1.4: New USB device found, idVendor=151f, idProduct=0100
[ 3158.884850] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3158.884858] usb 1-1.4: Product: FX3 Bootloader
[ 3158.884865] usb 1-1.4: Manufacturer: Opal Kelly
[ 3158.884873] usb 1-1.4: SerialNumber: BOOTLOADER

From lsusb -v
Bus 001 Device 006: ID 151f:0100
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 255 Vendor Specific Subclass
bDeviceProtocol 255 Vendor Specific Protocol
bMaxPacketSize0 64
idVendor 0x151f
idProduct 0x0100
bcdDevice 0.00
iManufacturer 1 Opal Kelly
iProduct 2 FX3 Bootloader
iSerial 3 BOOTLOADER
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Device Status: 0x0000
(Bus Powered)


#2

Is the board detected when connected to other computers? How are you powering it when connected to the Pi?