Hi. I am having the same problem but on Linux
I am using kernel 4.9.0-8-rt-amd64 and socketcan_1-1-148-0_20180830 driver compiled as a module.
The V1.2 produces this output in the kernel log
[ 5.699640] usb 1-4.4: new high-speed USB device number 6 using xhci_hcd
[ 5.810813] usb 1-4.4: New USB device found, idVendor=08d8, idProduct=0009
[ 5.817818] usb 1-4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5.825199] usb 1-4.4: Product: USB-to-CAN V2
[ 5.829608] usb 1-4.4: Manufacturer: IXXAT
[ 5.833756] usb 1-4.4: SerialNumber: HW531642
The version v1.3
[ 288.958643] usb 1-2: new high-speed USB device number 5 using xhci_hcd
[ 289.101601] usb 1-2: New USB device found, idVendor=08d8, idProduct=001f
[ 289.101923] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 289.102375] usb 1-2: Product: USB-to-CAN V2
[ 289.102575] usb 1-2: Manufacturer: IXXAT
[ 289.102759] usb 1-2: SerialNumber: HW600756
I’ve been looking for a new driver but no luck.
I’ve found this link https://gitlab.com/echoii/dkms/ixxat-socketcan but it is basically the same sources that I already have.