Hypertherm SuperMicro 370SBA 533Mhz - Manual (Page 67)

Chapter 5: Running Setup
5-15
PCI VGA Palette Snoop
The settings for this option are Disabled or Enabled. When set to Enabled,
multiple VGA devices operating on different buses can handle data from the
CPU on each set of palette registers on every video device. Bit 5 of the
command register in the PCI device configuration space is the VGA Palette
Snoop bit (0 is disabled). For example: if there are two VGA devices in the
computer (one PCI and one ISA) and this option is disabled, data read and
written by the CPU is only directed to the PCI VGA device’s palette
registers. If enabled, data read and written by the CPU is directed to both
the PCI VGA device’s palette registers and the ISA VGA palette registers.
This will permit the palette registers of both devices to be identical. This
option must be set to Enabled if any ISA adapter card installed in the
system requires VGA palette snooping.
PCI IDE Busmaster
The settings for this option are Disabled or Enabled . Set to Enabled to
specify the IDE Controller on the PCI bus has bus mastering capabilities.
Under Windows 95, you should set this option to Disabled and install the
Bus Mastering driver.
Offboard PCI IDE Card
This option specifies if an offboard PCI IDE controller adapter card is
installed in the computer. The PCI expansion slot on the motherboard
where the offboard PCI IDE controller is installed must be specified. If an
offboard PCI IDE controller is used, the onboard IDE controller is automati-
cally disabled. The settings are Auto (AMIBIOS automatically determines
where the offboard PCI IDE controller adapter card is installed), Slot 1 , Slot
2 , Slot 3 , Slot 4, Slot 5 or Slot 6 .
This option forces IRQ14 and IRQ15 to a PCI slot on the PCI local bus.
This is necessary to support non-compliant ISA IDE controller adapter
cards. If an offboard PCI IDE controller adapter card is installed in the
computer, you must also set the Offboard PCI IDE Primary IRQ and
Offboard PCI IDE Secondary IRQ options.
Offboard PCI IDE Primary IRQ
Offboard PCI IDE Secondary IRQ
These options specify the PCI interrupt used by the primary (or secondary)
IDE channel on the offboard PCI IDE controller. The settings are Disabled ,
Hardwired , INTA , INTB , INTC , or INTD .