[23623.435710] usb 2-4: new high-speed USB device number 4 using ehci-pci
[23623.569130] usb 2-4: New USB device found, idVendor=1f4d, idProduct=d220
[23623.569143] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[23623.569150] usb 2-4: Product: USB Device
[23623.569155] usb 2-4: Manufacturer: Geniatech
[23623.569160] usb 2-4: SerialNumber: 0001
[23623.570857] dw2102: su3000_identify_state
[23623.570857] 
[23623.570868] dvb-usb: found a 'Geniatech T220 DVB-T/T2 USB2.0' in warm state.
[23623.570890] dw2102: su3000_power_ctrl: 1, initialized 0
[23623.570890] 
[23623.571095] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[23623.571265] DVB: registering new adapter (Geniatech T220 DVB-T/T2 USB2.0)
[23623.575742] dvb-usb: MAC address: ff:ff:ff:ff:ff:ff
[23623.681128] tda18271 2-0060: creating new instance
[23623.685609] TDA18271HD/C2 detected @ 2-0060
[23623.924718] dw2102: Attached TDA18271HD/CXD2820R!
[23623.924718] 
[23623.924742] usb 2-4: DVB: registering adapter 0 frontend 0 (Sony CXD2820R)...
[23623.925228] Registered IR keymap rc-su3000
[23623.925491] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:13.2/usb2/2-4/rc/rc0/input14
[23623.925872] rc0: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:13.2/usb2/2-4/rc/rc0
[23623.925885] dvb-usb: schedule remote query interval to 150 msecs.
[23623.925895] dw2102: su3000_power_ctrl: 0, initialized 1
[23623.925895] 
[23623.925901] dvb-usb: Geniatech T220 DVB-T/T2 USB2.0 successfully initialized and connected.


---
during scan:
[23984.536796] dw2102: su3000_power_ctrl: 1, initialized 1
[23984.536796] 
[23984.555855] dw2102: su3000_power_ctrl: 0, initialized 1
[23984.555855] 
[23984.556160] dw2102: su3000_power_ctrl: 1, initialized 1
[23984.556160] 
[24908.610690] dw2102: su3000_power_ctrl: 0, initialized 1