Graphic issues with XBMC via Denon reciever

Hi,

Just checking to see if anyone have advice on my strange HDMI issue.
XBMCBuntu, XBMC 12.3, Nvidia driver 331 (x-swat), DENON X4000 receiver and Sharp 46" TV.

Im getting artifacts/flashes with green/white patterns every few seconds if I connect HTPC(Nvidia)->Denon receiver->TV

but NOT if I connect HTPC(Nvidia)->TV.

This is regardless of audio via HDMI or Audio via optical out.

I have tried a lot of settings with nvidia-settings and X11, also in the receiver. But nothing seems to help. Have switched cables too.

Regards

Daniel

If i put XBMC/X11 in 720p instead it works as it should, but not with 1080p. And this is only if I do it via the receiver. (AppleTV and PS4 is working fine on 1080p). Something seems strange with the HTPC.

Regards

Daniel

Issue identified, seems like my brand new cable is bad… Works better with a really old one actually.

Nope, wrong. No cable issue. Still issue if Nvidia-card outputs 1080p, but no issue with 720p resolution.

/ Daniel