Today I (took almost no effort, beside compiling it) got GMPC (0.20 and git) to run on a tablet. Namely a archos 43it.
This has the following specs:
CPU: Omap 3, Cortex A8 cpu (at 1Ghz max)
screen: 4.3″ 854×480
Memory: 256 Mb.
Currently it is running debian and gmpc git. (11.8 mostly) runs just fine.
Below some photo’s to proof it.
Especially the fullscreen mode is very very nice.