I've found a small bug on ET8000 and DVB options ver 6.
When doing a complete scan, when the scanning window list is full, picture on TV dissapears, black screen, and unless I cancel scanning, I can not get picture anymore.
TV is connected to ET using HMDI signal (1080i) and I set simul HDMI SCART to no, Because I don't need the SCART output.
If I use the web interface I can see the following, when the TV still shows video signal.
Original picture is 1280x720
When scanning continues, list starts to grow (channels on top dissapear...) and then picture goes black. No video signal at all.
If I grab a screenshot from the web interface, I get this picture, but it's not 1280x720, it's 1920x576
When scanning is finished (i have to reload constantly picture to know it), I leave scanning menu, and picture appears again on TV.
If I cancel scanning before it finishes (using exit key on remote) I get picture too.
If I set simul HDMI SCART to yes everything works fine and pictures don't disapear.