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IXPIDE(4)                    Device Drivers Manual                   IXPIDE(4)

     ixpide - PCI IDE disk controllers driver

     ixpide* at pci? dev ? function ? flags 0x0000

     The ixpide driver supports the ATI Technologies IXP IDE controller, and
     provides the interface with the hardware for the ata(4) driver.

     The 0x0002 flag forces the ixpide driver to disable DMA on chipsets for
     which DMA would normally be enabled.  This can be used as a debugging
     aid, or to work around problems where the IDE controller is wired up to
     the system incorrectly.

     The supported IDE controllers are
        ATI SB200
        ATI SB300
        ATI SB400, Parallel ATA
        ATI SB400, Serial ATA
        ATI SB700, Serial and Parallel ATA

     ata(4), atapi(4), intro(4), pci(4), pciide(4), wd(4), wdc(4)

     Some SB700 controllers can hang under load when Native IDE mode is
     selected in the system BIOS, but work fine in AHCI mode.

NetBSD 10.99                   October 16, 2008                   NetBSD 10.99