Z68A-G43 PCI IRQ settings

Hi,
Problem is with irq shaing among PCI slot with USB controler and/or SATA drive.
i tried every single seting in bios, enabled APIC, disable HT, disabled all I/O controler (parallel and serial), on board sound and lan. yet sill i have IRQ 5 for PCI slot no.1 and IDE
allthough this mobo has 3 PCI slots there is no BIOS settings for IRQ. damn
help is needed, thx Ivan.

IRQ Sharing is a normal thing.  Today's implementations of APIC and ACPI do not really allow manual IRQ Settings on the BIOS level.  Everything is handled automatically.  There is no way you can influence that in terms of settings on modern systems.
Quote
We use digium TE110P PRI voip card and it's very sensitive on interapts and timing, and allso on hard disk read-write events.
Perhaps it is too sensitive?
Have you tried the card in different PCI Slots. That sometimes leads to different IRQ sharing combinations that may suit your need better.

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