So after getting my tablet upgraded to 12.04, I would love to get video out working again. I had it working out of the box in 10.04, but after the upgrade (I did a format/reinstall) it no longer works. The main symptom is that the detect displays button is present, but does not do anything, as well as xrandr does not see the physical interface.

I am using the i810 integrated graphics chipset, I believe that the processor is a P3, but not sure. I have nomodeset appended in the grub boot options, because it won't boot to intelligible video output without it.

Any help is appreciated.