Hi,
I'am running Raspbian GNU/Linux 9 (stretch) from 2018-04-18 and Kernel Linux raspberrypi 4.14.34-v7+ and tvheadend 4.3-1271~g8e270b2a6~raspbianstretch on Raspberry Pi 3 and TBS5520SE connected via USB.
Most important parts like DVB-T/T2/C/S/S2 are fine, but in contrast to windows the LOCK LED does not get on.
The first question is whether the firmware, driver or application is responsible for this?
If the driver or firmware is responsible to get on the LOCK LED, is it possible to enabled it in the open source drivers too?
The third question is whether it is possible to enable 5 Volt on RF IN (DVB-C/T)?
This would enable one to connect both, DVB-C and DVB-T to RF IN with a relays that switch the source to DVB-T if 5 Volt is present and to DVB-C if not.
4l3x2k