---
name: "piix_check_450nx_errata"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/piix_check_450nx_errata"
---

# piix\_check\_450nx\_errata(9)

Check for problem 450NX setup

## NAME

piix\_check\_450nx\_errata - Check for problem 450NX setup

## SYNOPSIS

**int piix\_check\_450nx\_errata(struct pci\_dev \*** *ata\_dev***);**

## ARGUMENTS

*ata\_dev*

the PCI device to check

## DESCRIPTION

Check for the present of 450NX errata #19 and errata #25. If they are found return an error code so we can turn off DMA

## AUTHOR

**Jeff Garzik**

Author.

## COPYRIGHT