Pci ven 8086 dev 0046 rev 02 hd graphics

Pci ven 8086 dev 0046 rev 02 hd graphics driver#
Pci ven 8086 dev 0046 rev 02 hd graphics ps3#
Pci ven 8086 dev 0046 rev 02 hd graphics windows 7#

Even the projector threw the same error despite of the fact that it was displaying laptop screen. But i connected the laptop to get the logs if they are any different.

I thought i found an error where the logs say an error of NO DDC/CI support. i took logs and it seems that communication is fine. Basically it logs communication between display adapters i guess. Is there anyone who can help me with this? :( :( I've gone through all the display settings pages thoroughly to see if i missed any setting. By now i've tried every possible way to fix it by going through almost every forum i could find on google.

Pci ven 8086 dev 0046 rev 02 hd graphics windows 7#

Then i reinstalled fresh windows 7 Ultimate but that didnt work either.

Pci ven 8086 dev 0046 rev 02 hd graphics driver#

I reinstalled Intel as well as Nvidia driver but it didnt work. I thought maybe theres some issue with the driver.

Pci ven 8086 dev 0046 rev 02 hd graphics ps3#

I changed the HDMI cables, cleaned the ports, tested TVs with PS3 and DVD player (they work fine on tv via HDMI). Now the strange part is that HDMI works flawless on the projector. The good part is that the laptop does detect SAMSUNG TV in Display settings.

I tried changing the resolutions and refresh rates but that doesnt make any difference. I tried connecting it to my other HDtv and it showed the same message. Its been almost a month that whenever i connect the laptop with HDtv, it says NO SIGNAL. I used to connect it to my HDtvs and the home theatre projector to watch movies or play games.