1) What is you source?
2) What board are you testing this with
3) What script are you using to configure the device
4) What are you using as a sink?
5) Is it possible you are looking at the lines outside the active video area?
1) What is you source?
2) What board are you testing this with
3) What script are you using to configure the device
4) What are you using as a sink?
5) Is it possible you are looking at the lines outside the active video area?