Resurrecting this old thread in case it is of any use to anyone else.
I swapped Tuner A (DVB-S) with Tuner C (DVB-T).
The DVB-S tuner in slot C is now glitching intermittently, and the DVB-T tuner in slot A is working perfectly.
So, the problem appears to be with the slot rather than the tuner.....
I swapped Tuner A (DVB-S) with Tuner C (DVB-T).
The DVB-S tuner in slot C is now glitching intermittently, and the DVB-T tuner in slot A is working perfectly.
So, the problem appears to be with the slot rather than the tuner.....