I haven't tried it.  But the 1.4.2 ramdisk kernel definitely didn't work.
Since I really only needed it to bootstrap with, once I found that 1.4 worked,
I moved on.  However I did use the miniroot from 1.4.2, which worked fine.

-Mark

On Sun, Sep 17, 2000 at 02:59:16AM +0900, Izumi Tsutsui wrote:
> In <20000916125255.N26483@radicalmedia.com>
> phiber@radicalmedia.com wrote:
> 
> > The latest ramdisk kernel that works on my 3/80 is netbsd 1.4.  Anything newer
> > panics the machine after I accept the default root and dump devices (md0*).
> 
> How about 1.4ZB snapshot?
> ---
> Izumi Tsutsui
> tsutsui@ceres.dti.ne.jp
>