Hi,

Hendrik Scholz <hscholz@raisdorf.net> wrote;

> I got my O2 a while ago and now would like to play around with NetBSD.
>    ...
> mainbus0 (root): SGI-IP32 [SGI, 1]
> cpu0 at mainbus0: QED RM5200 CPU (0x28a0) Rev. 10.0 with built-in FPU Rev. 10.0
> cpu0: L1 cache: 32KB/32B instruction, 32KB/32B data, two way set associative
> cpu0: L2 cache: 512KB/32B mixed, snooping
     ...
> I searched thru the mailing list archive for the "QED RM5200 CPU" but didn't
> find any entries.

Your O2 is one of later model, probably the best breed R5000 line, which
has RM5271 processor instead of original R5000 processor (hinv -v is vague
other than speed).  As long as I know, you're likely the first person who tried
NetBSD on L2-equipped RM5200.  It should not be a hard job to tailour 
NetBSD/sgimips for RM5200,  I think.

Toru Nishimura