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ACPIPRT(4) Device Drivers Manual ACPIPRT(4)

acpiprtACPI PCI routing table configuration

acpiprt* at acpi?

The acpiprt driver provides interrupt mapping information for PCI devices based on information from ACPI PCI Routing Table objects. Typically there is one PCI Routing Table object for every PCI bus in the system, each handled by a separate acpiprt device.

acpi(4), intro(4), pci(4)

The acpiprt driver first appeared in OpenBSD 4.1.

The acpiprt driver was written by Mark Kettenis <>.

July 16, 2013 OpenBSD-7.1