I tested with the amd64 precise desktop image, and I can confirm that the problem is reproducible there as well. I do have a /dev/dri/card1 device, but X11 fails to open it with "Resource temporarily unavailable".
I tested with the amd64 precise desktop image, and I can confirm that the problem is reproducible there as well. I do have a /dev/dri/card1 device, but X11 fails to open it with "Resource temporarily unavailable".