[ardour-dev] Re: [ardour-users] Latency: AGP vs PCI video card and XFS journalling vs not

[Jan Depner]

Even if it's not an Adaptec controller you need to read that page.  I'd
be willing to bet LSI hogs the PCI bus just like the Adaptec controller
does.  Try dropping a cheap IDE drive in and use it for your data and
see what happens (make sure you're not doing any SCSI I/O).

Jan


On Mon, 2004-02-23 at 14:48, Eric wrote:
> Nope, my SCSI controller is an LSI U160 64-bit PCI card, which does
> force me to put it in a slot above my Delta66 since my first two slots
> are only 64-bit compatible.
> 
> eric.
> 
> On Mon, Feb 23, 2004 at 02:40:05PM -0600, Jan Depner wrote:
> > Oops.  I'm sorry I didn't notice that you're using SCSI - your SCSI
> > controller wouldn't happen to be an Adaptec would it?  If so you need to
> > look at this - http://www.staudio.de/kb/english/conflicts/index.html  
> > The ST Audio stuff uses the same chipset as your Delta 66 but even if it
> > didn't, given the information on this page, it would probably still be a
> > problem.  Please note that almost all Adaptec controllers use the same
> > driver software and that Adaptec doesn't usually change their strategy
> > when designing a new board so 2940, 29160, et al probably do the same
> > things.
> > 
> > Jan
> 
> -- 
> http://ir.iit.edu/~ej
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