Wanted to ask if someone had this kind of an problem.
I use at Ext6 a PC, which is connected using DVI->HDMI, cable. Everything's working fine, watching all the movies using FullHD resolution.
Some time ago I bought an SD SAT receiver with an HDMI output.
I connected it to the Ext5 using HDMI-HDMI cable.
I can view it in SD and using an HDMI. That's OK. BUT the problem shows up when I switch back to Ext6 where's the FullHD PC is connected. The picture doesn't show UP!!
I can only get the Ext6 FullHD work again when I disconnect the Sharp from power and connect it back. When I restart the TV. The Ext6 is working, then I select the Ext5 (SD/HDMI) it is working, but when I switch back to Ext6 it's again black. And so on.
What do You think?