On Sun, 7 Jan 1996, Valtteri Vuorikoski wrote:

>  Despite the README, NetBSD/sun4m does not appear to work on the SparcClassic.
> I'm using the SunOS 4.1.3_u1 boot.sun4m, booting off a Mac IIsi running NetBSD,
> and it has a serial console. The kernel dies as follows:
> 
> panic: bootstrap: could not get interrupt node from prom
> Stopped at	0xf80cb164:	jmpl		[%o7 + 0x8], %g0

Others have seen this on SS5 machines as well. Right now, the code looks 
for the PROM interrupt node at /obio/interrupt, but it may not be there 
on some machines, or the PROM revision these machines has does not parse 
full PROM pathnames. I'll build a new kernel sometime today that searches 
the PROM rather than hardcoding the node pathname; this should fix this 
problem.

--Aaron