Horrible Quality From HDMI to HDMI on PC

The refresh rate is set to 60Hz and is the only reported setting that will work. Nothing higher is offered. The resoluition is a true 1080p native. Thanks.

I got the TV for the dual purpose of using it as both a TV and a monitor. Since it has a VGA port on it, I figured it to be just as suitable for either use. I suspect some of the issue might be that Radeon video cards simply suck, or like you said, it's a syncro issue. The pixels seem to be dancing around in little clusters and lines that replicate parts of images and colored space, but without any definate color to themselves, like flashing on and off randomly and quickly. It's annoying as hell! I suspect I will have to stick with VGA, but with same resolution as the HDMI, I don't see the downside other than losing the HDMI audio which I can live with. Still, it's aggrevating when things do not work as they should. Perhaps one day ATi will actually support their designs rather than trying to. Thanks for your response.

Okay.... an update to the issue and a "bandaid" fix for the quality problem. It's really a strange event and I'm pretty sure it's entirely ATi's fault. The CCC drivers of new are corrupted or miscompiled or something because they all cause the same ghosting, flickering, gradient images, no matter how you configure the settings in CCC. There is also the issue of the CCC not being stable while changing pixel formats which is what needs to be done in order to clear up the quality of the HDMI to HDMI interface from PC with ATi video cards. I have the HD 6670 and everytime I change the pixel format in CCC to RGB 4:4:4 (Full RGB), it always crashes and reverts back to the default YCbCr 4:4:4. This default setting is what's causing the quality issue... at least it is with my setup. It took me many hours of searching to find a tollerable solution to my issue. As it turns out, I ended up using a Mobility driver designed for the mobile version of the HD 6600 series graphics. This - 12-8_vista_win7_win8_32-64_xcode , is the driver package I used for my ATi Radeon HD 6600 Series graphics card and I can finally set the pixel format to Full RGB and the picture is outstanding through the HDMI interface. However, if I attempt to change some of the settings in the CCC, it will cause the driver to crash and revert back to the YCbCr 4:4:4. So for now the default settings with the pixel format changed to Full RGB seems to have fixed my image quality issues. Videos look really crisp and clear now and so do the HD pictures. It's worth trying to fix your issues if you have the same or similar problem with HDMI to HDMI on your PC. Don't try to get the Mobility drivers from the AMD website either. They will run a verification tool and tell you that you can't download it because of compatibility issues, but you have to find the mobility driver for your series of card because they are not all created equal. I sure hope this helps someone else out. I have no idea if/when ATi will acknowledge their grossly inadequate driver programing issues, but it would be nice if they could provide a legitimate fix for this seemingly ever common HDMI to HDMI PC quality problem. Good luck everyone. Respond if this fix worked for you or if you have a better fix.