Ian Canada streamer - How to lock I2S signal on FifoPi Q7

Hi all, I just built Ian Canada streamer and I have issue of locking I2S signal on FifoPi Q7.

Components used:
1. Pure Pi II
2.Raspberry Pi 4B, 8GB memory
3.FifoPi Q7
4.Transport AES

Prior built I studied all manuals and wached Gabster channel how to build high quality streamer (Gabster call it D5). And was looking forward to test new DIY streamer.

Unfortunately, when I play music via Volumio, there is no signal on coaxial output. FifoPi Q7 I2S Led is off, and lock led is also off.
I went to the manuals (again) several times and can not find
IMG_011412.jpg
IMG_011413.jpg
solution.

Has anybody have the same problem and how did you fix it?

I will appreciate help to resolve this issue.
 
Problem solved, Gaby helped, thank you.
1. Follow exactly gabster instructions.
2. Avoid long cables and multiple GPIO extenders
3. Stack boards on the top of each other as shown on Gabster video and Ian Canada pictures.

Thank you Gaby for your support and prompt emails helping to identify problem.

Oggie
 
  • Like
Reactions: 1 user