HDMI-connected flat panel keeps blanking

[Tom Horsley]

On Fri, 27 Nov 2009 22:33:40 -0500 (EST)
Robert P. J. Day wrote:

> the setup seems correct, except for the persistent blanking.
> thoughts?

I went through that for years thinking it was an ATI driver
problem, but finally found it was the display itself
(in my case a Westinghouse Digital HDTV monitor). I found
if I used a different input on the monitor, the blanking
went away.