Logistics of IRQs

CalebTG

Senior member
Mar 29, 2000
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IRQs are obviously a problem when it comes to running many devices.

Why is it that no motherboard is capable of having more than 15 IRQs? Is there a direct reason? (sorry, too tired to do actual research)
Would love to see extra IRQs as opposed to this crappy irq steering and ACPI

any thoughts?