Sapphire Radeon hd 6870 panics connecting second display

Miguel Cintra

Honorable
Mar 17, 2013
2
0
10,510
Greetings!

I finally got my first build working, and everything was going just fine, with one display, a syncmaster 957p crt wich is connected to the first dvi port with an adapter. Last week i got a lg lcd flatron l1750SQ, tried to connect it to the second dvi port and it just crashes! The GPU fan speeds up a lot and i have no display! I shut it down, release the second dvi port an everything goes normal again... So, no second display... I even tried to connect it with a hdmi to dvi port (just to try the hdmi port) and it does the same! HELP PLEASE!!!!
 

Miguel Cintra

Honorable
Mar 17, 2013
2
0
10,510


Yes i've tried to do that, i even tried to connect it to a Hd tv and nothing appened. The strange thing is that with the old monitor i have here the gpu fan boosts and crashes the computer, but with the hd tv it simply wont recognize anything... I'm a bit stucked here... maybe a bios issue?