panasonic st50. Not sure really what rez the card sends. The tv shows a label saying its 1080p 50hz during boot before drivers have been loaded but im not sure about that rez. My tv can diplay anything between 800x600 to 1920x1080 30-60 hz.
Also, if my tv down support resoltutions from the 80's then yes it is the graphiccards issue. The gpu should send another resolution instead because it is much easier then if my tv would magically start to accept prehistoric resolutions or me buying a new tv.
Anyways, not sure anymore if it is a rez/hz issue here, seems the gpu just sends some buggy signal, it is different from when a driver is loaded for sure kind ahard to test sinse there aparently is no program to edit biosfiles since the 7xxx series anymore... wtf is up with that anyway?