DB two and oscam lagging on some channels other ok - genuine Canal Digital Norway subscription card

Had to replace my faulty DM800HD runing GP 3 and cccam for years.

I am only using a genuine Canal Digital Norway subscription card in internal cardreader.

Bought a Dreambox Two, and installed Gemini 4.1 and updated to latest version

Also installed Oscam 11678

My problem - maybe there is allready a solution in the board, but I did not find any that works for me.

Many of the channels is showing ok, but some channels is lagging/freezing, or periodically showing mosaic in different collors in 2/3 of the screen.

my favorite channel Discovery Sciense is one of them.

The logfile attached is after restart of oscam and viewing Disovery Science.

Viewing experience is maybe 10-15 seconds with ok picture, freesing in periods of around 4-5 sec. serveral times with normal pcture 2-3 sec. an then total freeze for about 15-20<sec.

Alternatively it is snowing mosaic in lower 2/3 of the picture in approx half the time.

it's only picture that is affectet by lagging/freezing, sound is allways ok.

Is something missing in my config?

Thanks for your suggestion.

Sadly 11667 is not the solution of my problem.

It's still lagging/freezing or showing mosaic for short periods.

I will try other versions and see if one of them is better.

I have tried different versions of oscam, and tried to adjust settings, but still the same.

But now I have got a clue of why some channels have problem with lagg/freze.

from time to time I get message in the log file that indicate that timecode of the transponder is wrong, and found somewhere on the web that the message indicates that oscam believed the key received from the card was expired.

Temporarly I have solved this with using an CanalDigita receiver when watching the channels with lagg/freeze.

I have also discrovered that all channels with problem is on two dvb-s transponders. all channels on other transponders (dvb-s & dvb-s2) is ok.