WDC(4) BSD Kernel Interfaces Manual WDC(4)NAME
wdc -- WD100x compatible hard disk controllers driver
SYNOPSIS
ISA and ISA plug'n'play controllers
wdc0 at isa? port 0x1f0 irq 14 flags 0x00
wdc1 at isa? port 0x170 irq 15 flags 0x00
wdc* at isapnp?
Open Firmware ISA
wdc* at ofisa?
PCMCIA controllers
wdc* at pcmcia? function ?
arm32
wdc0 at pioc? offset 0x01f0 irq 9
atari
wdc0 at mainbus0
amiga
wdc0 at mainbus0
DESCRIPTION
The wdc driver provides the interface with the hardware for the ata(4) driver. This driver supports IDE and EIDE controllers, as well as MFM,
RLL and ESDI on the ISA bus. PCI IDE controllers in legacy mode are also supported, but the pciide(4) driver may provide more functionality.
On the ISA front-end, the following flags are supported:
0x0001 Enables 32-bit I/O negotiation in the driver. This is known to cause problems with some motherboards.
0x0002 Don't probe for the second drive.
0x0004 Set WDC_CAPABILITY_ATA_NOSTREAM flag.
0x0008 Set WDC_CAPABILITY_ATAPI_NOSTREAM flag.
SEE ALSO ata(4), atapi(4), intro(4), isa(4), isapnp(4), mainbus(4), ofisa(4), pciide(4), pcmcia(4), scsi(4), wd(4)BSD October 8, 2003 BSD
Check Out this Related Man Page
ACARDIDE(4) BSD Kernel Interfaces Manual ACARDIDE(4)NAME
acardide -- acard IDE disk controllers driver
SYNOPSIS
acardide* at pci? dev ? function ? flags 0x0000
DESCRIPTION
The acardide driver supports the following IDE controllers:
Acard ATP850U Ultra33
Acard ATP860 Ultra66
Acard ATP860-A Ultra66
Acard ATP865-A Ultra100
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 debug-
ging aid, or to work around problems where the IDE controller is wired up to the system incorrectly.
SEE ALSO ata(4), atapi(4), intro(4), pci(4), pciide(4), wd(4), wdc(4)BUGS
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.
BSD October 24, 2003 BSD
Hi!!
I am these days working on a project, where I need to know about the disk controllers available in a machine (e.g., 3ware,IBM,etc).
Please, let me know the command by which I can get the information.
thnx,
priyanka (3 Replies)
Sorry for my english.
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Thanks,
Jaz
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what is this error log = hda: irq timeout: error=0x00 and how to solve?
every day upon checking the logs i see this error.
hda: irq timeout: error=0x00
hda: irq timeout: error=0x00
hda: irq timeout: error=0x00
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