Jose Alberto Reguero schrieb: [sorry, didn't have the list on the , er..., list] > I try with the below code without succes. > I don't know how to switch to digital mode. > Perhaps that is the problem. > > I didn't had much time to look into that , one thing that comes to mind is that the AverTv 771 also uses the mt352. It has another tuner attached but it seems to be controlled through the mt352. The other difference is the bttv instead of the saa7134. I'll try the way the mt352 is set up for that card. Another question that I have is that the mt352 is always initialised with the ADC disabled (bit 4 in CLOCK_CTL), although you need to use the ADC once a channel is locked. Might that be a problem? Is that ADC enabled later? Ole