We are using ADV7611 in our board and connected it to i.MX6UL processor.
We are using laptops and mobile phones as a HDMI source.
The ADV7611 is configured with the recommended settings and we are capturing the frames of different sizes like 640x480, 720x480, 1280x720.
We observed that when iPhone is used as a HDMI source then some of the captured frames are noisy as shown in the image below. When laptop is used as a HDMI source then all captured frames are proper. Can anyone help us identifying the root cause?