Hi all

I have a NVidia 9800GTX+ card and a Hyundai w220D monitor. All work well until 10.6.3: i have a black screen (no signal) at login screen. Currently i'm on snow leopard 10.6.2.

First i think it was a driver/injection problem or connection problem. I have try other drivers (like nvdia ones) but i have always the black screen. I'm currently connect with DVI/DVI. I have try HDMI/HDMI and HDMI/DVI without success.

After that i have try another monitor (a samsung one) and bingo it's works in 10.6.3 and 10.6.4.

So did someone know where the problem came from ? My monitor is HDCP compliant. Perhaps OSX 10.6.3 and later doesn't recognize well the resolution of my monitor ?

If you can give me some hints to help i will thank you a lot.

Best Regards,
JrCs