> Hi,
> it seems I have these disk controllers and disk in my uVAX 3300:
> DSSI Node 0 (SYSDSK)
> -DIA0 (RF30)
> 
> DSSI Node 1 (UTIDSK)
> -DIA1 (RF30)
> 
> But could't find a driver for it. -current has:
> #shac0          at ibus0                # DSSI controller
> in GENERIC, but there doesn't seem to be any source file attached to it.
> Did I miss something ? If not, how hard would it be to write a driver
> for this ?
> 
It is quite hard to write a driver, mostly due to lack of good docs. 
I have looked at it once, but haven't had time yet to dig deeper into it.

-- Ragge