Im still batteling with it.. what I managed to get is
1) Zgemma powers ON with tunner attached on the back.. its not visible
2) unplug the tunner.. plug it back in (into the back USB).. than in the log it shows
usb 1-1: USB disconnect, device number 2
usb 1-1: new high-speed USB device number 5 using ehci-brcm
usb 1-1: dvb_usb_af9035: prechip_version=83 chip_version=02 chip_type=9135
usb 1-1: dvb_usb_v2: found a 'ITE 9135(9006) Generic' in cold state
usb 1-1: dvb_usb_v2: downloading firmware from file 'dvb-usb-it9135-02.fw'
usb 1-1: dvb_usb_af9035: firmware version=3.39.1.0
usb 1-1: dvb_usb_v2: found a 'ITE 9135(9006) Generic' in warm state
usb 1-1: dvb_usb_af9035: [0] overriding tuner from 00 to 60
usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
DVB: registering new adapter (ITE 9135(9006) Generic)
af9033 7-0038: firmware version: LINK 3.39.1.0 - OFDM 3.9.1.0
af9033 7-0038: Afatech AF9033 successfully attached
usb 1-1: DVB: registering adapter 1 frontend 0 (Afatech AF9033 (DVB-T))...
it913x 7-001c: ITE IT913X BX successfully attached
Registered IR keymap rc-it913x-v1
input: ITE 9135(9006) Generic as /devices/platform/ehci-brcm.0/usb1/1-1/rc/rc0/input4
rc0: ITE 9135(9006) Generic as /devices/platform/ehci-brcm.0/usb1/1-1/rc/rc0
usb 1-1: dvb_usb_v2: 'ITE 9135(9006) Generic' successfully initialized and connected
input: ITE Technologies, Inc. USB Deivce as /devices/platform/ehci-brcm.0/usb1/1-1/1-1:1.1/0003:048D:9006.0002/input/input5
hid-generic 0003:048D:9006.0002: input,hidraw0: USB HID v1.01 Keyboard [ITE Technologies, Inc. USB Deivce] on usb-ehci_hcd-1/input1
3) restart enigma and tuner C is back
4) reboot the box and tuner C is gone again (I have to start the whole unplug/plug back in again)
If I attach the tuner into the front USB its visible all the time (no need for messing with unplug/plug and rebooting enigma)
Vu+ Duo, Solo2, Solo4K OpenPLi
CN: DM800Se, SoloPro, Duo, Solo2Se, Solo2 Lonrisun & Sunray, Zgemma Star H.2S