I recently set up a system with the following components:
XFX 680i LT SLI
XFX 8600GT
OCZ PC6400 4-4-4-15
Intel Q6600
Ultra X-Finity 600W
Lite-on DVD-RW lightscribe
When I first assembled it, it fired up and posted no problems. Then I shut it down (it was late) to finish in the morning. Next morning the lights (MB LED's) lit up, and all the fans started, but no video. After trying to figure it out for a few hours I took the MB, RAM, PSU, and GPU to a computer shop. They verified the problem, no video. they tried different RAM, no effect. Then they installed a 7300 nVidia graphics card, and it worked normal. Then they installed the 8600GT card, and everything worked like it was supposed to.
I took the machine home, put everything back together, and loaded windows and updated everything (drivers included). I stopped there, (late night again) and had to work the next day. After work I tried to turn it on, but it wouldn't start again. All the LED's light up, all the fans start (including the GPU) but no video. This time I had a friend bring a video card over, and try it. The only thing that happens (other than the LED's) is the monitor wakes up, to say "no signal", and then goes to sleep mode.
Sorry for the long winded description, but I'm hoping someone might have some suggestions to try before I send the MB and GPU back. Thanks in advance for any input.
Knotaddicted
XFX 680i LT SLI
XFX 8600GT
OCZ PC6400 4-4-4-15
Intel Q6600
Ultra X-Finity 600W
Lite-on DVD-RW lightscribe
When I first assembled it, it fired up and posted no problems. Then I shut it down (it was late) to finish in the morning. Next morning the lights (MB LED's) lit up, and all the fans started, but no video. After trying to figure it out for a few hours I took the MB, RAM, PSU, and GPU to a computer shop. They verified the problem, no video. they tried different RAM, no effect. Then they installed a 7300 nVidia graphics card, and it worked normal. Then they installed the 8600GT card, and everything worked like it was supposed to.
I took the machine home, put everything back together, and loaded windows and updated everything (drivers included). I stopped there, (late night again) and had to work the next day. After work I tried to turn it on, but it wouldn't start again. All the LED's light up, all the fans start (including the GPU) but no video. This time I had a friend bring a video card over, and try it. The only thing that happens (other than the LED's) is the monitor wakes up, to say "no signal", and then goes to sleep mode.
Sorry for the long winded description, but I'm hoping someone might have some suggestions to try before I send the MB and GPU back. Thanks in advance for any input.
Knotaddicted