RE: Performance Problem with LSI Logic 53c1030 RAID

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> 
> > I'm confused.  Are you saying the driver has a bug?  If so,
> > we're using
> > the latest MPT drivers from LSI -- 3.02.68.
> 
> I'm confused, I didn't know you pulled drivers from LSI website,
> I thought you were using the built-n drivers in 2.6.11 kernel.

Notice that I posted the kernel mods in the Setup section - we 
updated the MPT drivers to the latest.  Strangely, we didn't see
this problem on our older 2.6.8 kernel... :-(

> 
> We have a tool called getspeed, I can send you to see what
> speed your devices are negotiated at.  Let me know which arch
> your running, and I will send in private email.

Excellent.  We're running i586.
 
> >
> > Or are you saying that the newer kernel interacts with the driver in
a
> > different way?
> 
> Yes, in 2.6.17 kernel, domain validation was moved our of mptspi,
> and moved to generic layer in the spi transport.
> 
> >
> > We could update the kernel, but time is a factor and we'd have to do
a
> > lot of testing before release.... hmm... probably worth doing a
quick
> > build-and-test to see if it works.
> >
> 
> It would be nice to know whether your seeing it in the newer kernel or
> not.

OK, I'll see if I can get that going.
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