I'd be quite keen to get OpenBSD running on the RB1000.
I tried writing the miniroot47.fs to a CF card and booting off that, (on the off chance that it might work), but didn't get very far.
----------------------------------------------------------------------
RouterBOOT booter 2.20
RouterBoard 1000
CPU frequency: 1333 MHz
Memory size: 512 MB
Press any key within 2 seconds to enter setup..
Booting CF
Loading kernel... done
setting up elf image... OK
jumping to kernel code
|/-boot>
----------------------------------------------------------------------
At this point the serial console just hangs.
I was hoping that it might work as the RB600A and RB1000 CPU / SOC seem similar (MPC8343/E and MPC8547/E).
Liam