BIOS Setup Information
ROBO-638 User’s Manual
4-14
You must set this option correctly or PnP-aware adapter cards installed in your
computer will not be configured properly.
Clear NVRAM
This option is used to clear NVRAM and check or update ESCD (Extended
System Configuration Data) data after system power on. Set this option to
No
that
will not clear NVRAM and the operation of update ESCD is effective in different
ESCD data comparision. If you select the “Yes” setting, then the BIOS will update
ESCD each time of power on.
PCI Latency Timer (PCI Clocks)
This option is used to control PCI latency timer period (follow PCI clocks). Based
on PCI specification 2.1 or later and PCI bus frequency in system, user can select
different timer to meet their PCI bus environment.
Primary Graphics Adapter
This option allows user to specify a primary VGA display from two options :
On-board VGA or PCI VGA card.
PCI VGA Palette Snoop
Some display cards that are non-standard VGA such as graphics accelerations or
MPEG video cards may not show colors properly. User can choose “Enabled”
setting to correct this display mismatch problem and support any ISA adapter card
installed in the computer requires VGA palette snooping.
Allocate IRQ to PCI VGA
This option will be used to allocate IRQ for PCI VGA card. In general, some of PCI
VGA cards need IRQ support.
PCI IDE BusMaster
Set this option to
Enabled
to specify that the IDE controller on the PCI local bus
has bus mastering capability.
Off Board PCI IDE Card
