Based one the error message, it sounds like a video card failure assuming you have a separate video card and are not using the integrated motherboard video. This would somewhat explain the new hardware message. If the video card failed, it would load the driver for the integrated motherboard video. If this is the case, remove the video card and relocated the cable to the integrated video port.
If you were already using the integrated, then it may have failed, or the circuitry powering it. This would be a motherboard replacement.