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GTS 450 - HDMI TV = Invalid Signal ?

  • Graphics Cards
  • TV
  • HDMI
  • Graphics
Last response: in Graphics & Displays
January 14, 2011 12:01:25 PM


Plugges the GTS 450 in a 42" LG.

Initially wouldn't work. Then did work after a minute with green dots...then full picture, before the being rejected as an invalid signal

Is this because the HDMI isn't carrying audio as expected by the TV?

How can i resolve this, i have heard it is a common issue trying to connect graphics card HDMI to a TV.

I also have a GTX 470 and I am anticipating the same problem.

My new GT430 that I use in my HTPC has HDMI1.4a so should send audio...see how this works

Any help appreciated


More about : gts 450 hdmi invalid signal

January 14, 2011 7:32:18 PM

Check your display resolution setting.