ACARDIDE(4) | Device Drivers Manual | ACARDIDE(4) |
acardide
— acard
IDE disk controllers driver
acardide* at pci? dev ? function ? flags
0x0000
The acardide
driver supports the following
IDE controllers:
It provides the interface with the hardware for the ata(4) driver.
The 0x0002 flag forces the acardide
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.
ata(4), atapi(4), intro(4), pci(4), pciide(4), wd(4), wdc(4)
The timings used for the PIO and DMA modes for controllers listed above are for a PCI bus running at 30 or 33 MHz. This driver may not work properly on overclocked systems.
October 24, 2003 | NetBSD 10.99 |