[ 32.725245] usb 1-1.1: new high-speed USB device number 3 using xhci_hcd
[ 32.902460] usb 1-1.1: New USB device found, idVendor=2040, idProduct=9300, bcdDevice= 0.00
[ 32.902469] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 32.902476] usb 1-1.1: Product: SOHO-FX2
[ 32.902483] usb 1-1.1: Manufacturer: Hauppau攀
[ 32.902489] usb 1-1.1: SerialNumber: 9301-00-F008AF20
[ 32.918287] dvb-usb: found a 'Hauppauge WinTV-NOVA-T usb2' in cold state, will try to load a firmware
[ 32.936684] dvb-usb: downloading firmware from file 'dvb-usb-nova-t-usb2-02.fw'
[ 32.956136] usbcore: registered new interface driver dvb_usb_nova_t_usb2
https://www.amazon.co.uk/dp/B0009N8P96 It looks like the device is not properly initialised at start. At Google (https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=853894;msg=10) it looks like a long standing issue that started with Kernel 4.9.
But then no DVB devices available.
I have not this device personally so I can't test it. But maybe this hardware floats around somewhere :) Full logs etc could be seen here https://forum.libreelec.tv/thread/21307-hauppauge-wintv-nova-t-usb2-working-in-le9-2
dmesg http://ix.io/2aP8