Your AVR supports 3D? Your hdmi cables are high speed?
You might trying to replace your 1 meter hdmi cable with a longer one (3 meter). Short hdmi cables can cause trouble.
thanks for the answer.
My avr does support 3d. it was working fine with my xbox360 (720p). My ps4 is having troubles with sending 3d signals (1080p).i checked the ps4 cable and it's not 1 meter. it was deleverd with the ps4 itself. My guess is that xbox 360 games were below 720p and that's less data bandwidth through the cables/avr comparing to the ps4 and 1080p 3d games. i don't think its my avr or cables i think i just need a hdmi repeater for that 7 meter long cable. everything worked fine before why not now?
ps. i have nevere played a 3d blueray to see wat happens.