Hallo
I get this with kernel 4.15.8 and 4.16-rc5
...
[ 166.277588] dvb-usb: Terratec Cinergy S2 USB BOX successfully
deinitialized and disconnected.
[ 168.406828] usb 1-1: new high-speed USB device number 6 using xhci_hcd
[ 168.534421] dw2102: su3000_identify_state
[ 168.534424] dvb-usb: found a 'Terratec Cinergy S2 USB BOX' in warm state.
[ 168.534433] dw2102: su3000_power_ctrl: 1, initialized 0
[ 168.534642] dvb-usb: will pass the complete MPEG2 transport stream to
the software demuxer.
[ 168.534708] dvbdev: DVB: registering new adapter (Terratec Cinergy S2
USB BOX)
[ 168.538862] dvb-usb: MAC address: bc:ea:2b:46:13:a5
[ 168.849764] m88ds3103 5-0068: Unknown device. Chip_id=52
[ 168.849816] dvb-usb: no frontend was attached by 'Terratec Cinergy S2
USB BOX'
[ 168.849945] Registered IR keymap rc-tt-1500
[ 168.850002] rc rc0: Terratec Cinergy S2 USB BOX as
/devices/pci0000:00/0000:00:14.0/usb1/1-1/rc/rc0
[ 168.850084] input: Terratec Cinergy S2 USB BOX as
/devices/pci0000:00/0000:00:14.0/usb1/1-1/rc/rc0/input20
[ 168.850287] dvb-usb: schedule remote query interval to 250 msecs.
[ 168.850291] dw2102: su3000_power_ctrl: 0, initialized 1
[ 168.850293] dvb-usb: Terratec Cinergy S2 USB BOX successfully
initialized and connected.
[ 171.141939] dvb-usb: recv bulk message failed: -110
[ 171.141949] dw2102: i2c transfer failed.
more to read:
https://forum.libreelec.tv/thread/11784-does-this-dvb-s2-tuner-work/?pageNo=4
--
Greeting
Ronald
