Subject: Re: SPARCstation 1+ installation
To: None <port-sparc@netbsd.org>
From: Andy Ball <andy.ball@earthlink.net>
List: port-sparc
Date: 07/17/2003 20:13:41
Hello Jukka,
JM> Run? No, it enables it to crawl, at best ;-) :-(
:-/
JM> Well, without the "fix" I could never build a kernel
> on the SS1+ (with NetBSD 1.6) due to compiler crashes.
> With the fix, my irc client crashes once a month,
> maybe - and the system is dead slow...
Is the work-around new to 1.6.1? Any idea whether it's been
done to 1.5.3?
JM> As a proud owner of four SS1's, I'm pretty sad about
> the bug.. I'm no longer using the SS1's for anything
> serious.
Wish I'd heard about it /before/ I bought this one. Still,
I would like to bring the thing up, at least for a while.
JM> Under 1.4 and 1.5, they worked much better (but I saw
> some random crashes, so I guess the problem was
> present even then).
Do I understand correctly that the cache (& MMU?) problem
we're discussing is a hardware flaw, and that the
performance hit is is from code intended to work-around that
hardware flaw? Do all sun4c machines suffer from this?
- Andy Ball