hello,
i have a UC07 and a manual for it. gimme a day or two and ill send you the
relevant pages from it on how to get into the firmware on it. the UC07/8 
adapters do their own low-level format of the disk and map geometries and
stuff, and you have to go into its firmware to confgure a new disk with 
it. its not a very complicated process, the UC07 actually has a simple 
little menu system in firmware that makes it pretty easy. It will take
a while if you have a large disk though! 
Even if you remove a disk, the UC07 still reports it present (but offline) 
to any software. 
im not 100% sure what theyre like in netbsd, i run ultrix on my microVAX. 
For some reason, any disk (of any size) that i hang from my UCo7 gets
reported as an RA81, too. dunno if thats of any relevance to you..

happy hacking,
isildur

----------------------------------------------------------------------------

> From: "Schaffer Andras" <andrass@mail.matav.hu>
>
> Hello,
>
> Recently I'v got an Emluex UC07 SCSI controller for my uVAX II (yes i'm
> lucky ;-).
> The problem is; lack of docs. I found switch settings, but did not found
> anything about the other parts of configuration process.
>
> When I put it into my VAX, the sho dev command shows two disks on it (DUB0,
> DUB1) but there is no disks on it! (The pervious user of this board has two
> disks on it)