bmthr

Hi Mark, Thank you for your notice! PCB isn't my design , but I'll check this and try to repair pcb ways in other revision of this adapter. Thank You!...

I put now 47pF capacitor between pin 9 and pin 11 of header connector and picture is perfect. Didn't change any IC all IC's are LVC 

I try with 220pF, but not work, totally loosing a picture, with 10pF still have sparklings and with 47pF picture is perfect and fully normal

Great informations

Nice work..

I never modify software on my V1 boards, just add 47pF, and on latest builds only use 74VHCxx IC's. I test all my builded adapters on Amiga 2000 board rev...

I build it by myself, I build almost 200 boards TTL and CPLD and never found problem like this... Pictures if CPLD board and RPi attached...   

When I connect all to Amiga, screen is black, there is no any message or info on screen even button not work. If I connect only RPi to HDMI and...

Yes, I know that, but I tested this Rpi with other CPLD board (have it 3 on stock now) and problem is same, but all boards work fine with RPi...