I had for a while a display on the Kindle from the Pi using:
x11vnc -rfbport 5901 -forever
but could not get the:
xinit /usr/bin/openbox -- /usr/bin/Xvnc :1 -geometry 1200x824 -depth 16 -dpi 160 -alwaysshared -lazytight
Now I just have instabilities with usbnet, xorg and don't seem to be able to even get that far. startx just seems to stop the usbnet from communicating with the Kindle.
It was promissing but couldn't get the xinit to get the optimal resolution and unless I can get the usbnet and Xorg stability back I can't go any further on the Pi.