IMHO we will have to wait for sharp to release an update to the c3000 ROM so developers will be able to hack the updating process as it's slightly different from other models (OS is now installed in the microdrive instead of internal flash memory) ... then we should be able to see some openembedded ROMS or cacko's one ... for a pdaXrom we will have to wait for some driver to be achieved for the new graphic chip but I think it could run in framebuffer too in a first time ^^ Oh and of course we will mainly have to wait for one of the developers of one of these roms to buy himself a c3000
In fact it it's not so difficult to get pdaxrom running on c3000. I have it on my c3000 after a great time of hacking/tweaking. You have to get C3000's hard drive initialized. It's not like a PC PCI HD, it's connected as a PCMCIA device so you have to get up and running the whole PCMCIA susbsystem prior the booting from the HD. The rest is pretty straightforward, I would say even easier than with cx00 series, because you can forget about different flash rom sizes etc. The only problems I found so far are:
1. screen calibration doesn't work. The pdaxrom calibration utility doesn't work with c3000 frame buffer driver anymore...
2. pdaxrom uses some kind of proprietary SD card manager kernel module. I can't compile this module for c3000 kernel because I have no source and there is a different kernel version (2.4.20 instead of 2.4.18).
So this is the report. based on my experience with pdaxrom team schedule, you can expect to have a pdaxrom distribution running sometimes in Q3/2005 :-)))
Milan