Actually it's not that odd.  It could be that with two DIMMS it's 
interleaving the memory accesses.

diana

On Fri, 3 Jul 1998, Dave Burgess wrote:

> > 
> > I just got such a thing for testing. I see random
> > "signal 11" messages when I try to do serious
> > things - looks like cache and/or memory flakyness.
> > Anyone having better experiences?
> > Something I have to look at in motherboard /
> > BIOS setup?
> > (TX chipset, Award 4.51 BIOS)
> 
> I have an almost identical setup using 32M DIMMs.
> 
> When I had a single DIMM in, the system would regularly Sig11 on me.  I
> added a second DIMM (not replaced the first, simply added a second) and
> haven't had one since.
> 
> This is just too odd for words.
> 
> -- 
> Dave Burgess                   Network Engineer - Nebraska On-Ramp, Inc.
> *bsd FAQ Maintainer / SysAdmin for the NetBSD system in my spare bedroom
> "Just because something is stupid doesn't mean there isn't someone that 
> doesn't want to do it...."
> 


Diana Eichert
IT Manager
McKinley Paper Company
deeiche@mckinleypaper.com