> Re: Memory performance on Serverworks GC-LE based system poor?
> 
>> 
> On Mon, 2002-11-11 at 00:51, Dave Jones wrote:
> > On Mon, Nov 11, 2002 at 01:30:13AM +0100, Martin Knoblauch wrote:
> >
> > > I have experienced extreme low STREAMS numbers (about 600 MB/sec for Triad)
> > > on two dual CPU systems based on the ServerWorks GC-LE chipset (SuperMicro
> > > P4DLR+ mainboard). Both systems had 2x2.4 GHz XEONs, 4GB of DDR memory and
> > > were running kernel 2.4.18. I would usually expect STREAMS numbers of about
> > > 2000 MB/sec for this kind of systems.
> > >
> > > Does this ring any bells?
> >
> > ISTR serverworks LE errata with MTRRs and write-combining.
> > Whether this is biting you or not I can't say.
> 
> Write combining would really only bite graphics cards. The only other
> performance errata I know about affects the CIOB20 earlier revisions
> (vendor serverworks id 0x0006)
> 


 does anybody know what the following ServerWorks device ids are? I
could not find them in the include file:

0012
0000
0101

 Maybe their nonrecognition by the kernel is related to my problem?

Martin