Whoops! Sorry, I sent a blank reply by mistake.

> I am running NetBSD 1.2.1 on a Classic II with the intvidtest.0.4.1 and
> ADB.163 patches installed.  From the README, I hope that this is the
> correct address to send this to.

Well, the patches for the Classic II video were already in the kernel.
I submitted all the intvidtest 0.x changes to the kernel way back in
September. Some changes were made since then.

> Console video is great (with about a 2 pixel thick line at the bottom of
> the screen that shows my old MacOS desktop).  However, if I run dt or
> Xwindows, the whole screen is pushed up 4 lines.  In essence, cutting off
> the top 4 lines (since they are above the viewable area) and raising it
> from the bottom of the screen by 4 lines.

Either this is an old bug that was solved already or it's a bug that we
never quite fixed. 

I think the Classic II suffers either from the same problem where the video
really starts on a page boundary like a Quadra, or we just happen to have
the start of video RAM wrong.

Just try compiling with a -current kernel. They have both the latest
intvidtest and ADBtest code in them. Let me know what happens.