When ATI HD 5470 GPU, windows is not booting successfully.
I disabled ATI and then display shows nothing but booting fine.
So I connected using HTMI, display is fine with external display using HDMI cable (to TV)
But i could not see anything on my computer.
1. Without ATI GPU, dell studio 1558 can work properly with laptop monitor?
2. What should I do to get display back in my laptop?
Thanks for posting.
What operating system are you using? Is this a new installation? If so, did you install the drivers in the correct order? http://dell.to/2lhikEu