>>>> I gave it a try but there was no change. I tried plugging the TV and >>>> computer into a power strip and also into an isolation transformer. >>>> Any other ideas? >>> >>> I still think it's a driver problem. Again: it's *physically* impossible >>> to >>> have these problems with the HDMI signal. At most you get "digital >>> noise", >>> which means some pixels get stuck or are missing. But not what you get; >>> that's just something that can't be explained. >> >> I was thinking about this. The digital HDMI signal must be converted >> into an analog signal at some point if it's being represented as light >> on a TV screen. Electrical interference generated by the computer and >> traveling up the HDMI wire should have its chance to affect things >> (i.e. create weird shadows) at that point, right? > > Not with DFPs. Those work digital even internally. I assume of course that > his HDMI TV *is* a DFP.
But at some point the 1s and 0s must be converted to some sort of an analog signal if only right behind the diode. A diode must be presented with a signal in some sort of analog form in order to illuminate, right? Digital is just a figment of our imagination after all. - Grant
