Thomas Michael Wanka writes: 

> Hi, 
> 
> basically most mobos I have seen will share IRQs. They have a 
> sheme of corresponding slots devices that share IRQs, like AGP 
> and PCI3, USB and PCI2, PCI4 and PCI1.

Not all devices like shared IRQs though, especialy my network controller. 

 

-- 
Dan