HP xw3400 - Workstation Technical Reference Manual page 23

Table 2-6 Computer Setup—Advanced (for advanced users) (continued)
PCI Devices
PCI VGA
Configuration
Bus Options
Device Options
ENWW
Lists currently installed PCI devices and their IRQ settings.
●
● Allows you to reconfigure IRQ settings for these devices or to disable them entirely. These settings
have no effect under an ACPI-based operating system.
Displayed only if there are one or more PCI graphics controllers in the system and the integrated video
is enabled. Allows you to specify which VGA controller will be the "boot" or primary VGA controller.
On some models, allows you to enable or disable:
● PCI SERR# generation.
PCI VGA palette snooping, which sets the VGA palette snooping bit in PCI configuration space;
●
only needed when more than one graphics controller is installed.
Allows you to set:
Printer mode (Bi-Directional, EPP + ECP, Output Only).
●
Num Lock state at power-on (off/on).
●
S5 Wake on LAN (enable/disable).
●
To disable Wake on LAN during the off state (S5), use the arrow (left and right) keys to
◦
select the Advanced > Device Options menu and set the S5 Wake on LAN feature
to Disable. This obtains the lowest power consumption available on the workstation during
S5. It does not affect the ability of the workstation to Wake on LAN from suspend or
hibernation, but will prevent it from waking from S5 via the network. It does not affect
operation of the network connection while the workstation is on.
◦ If a network connection is not required, completely disable the network controller (NIC) by
using the arrow (left and right) keys to select the Security > Device Security menu. Set
the Network Controller option to Device Hidden. This prevents the network controller
from being used by the operating system and reduces the power used by the workstation
in S5.
Processor cache (enable/disable).
●
Integrated Graphics Memory Size (Automatic, 32M, 64M, 128M, 256M). This allows the user
●
to control the size of the memory used by the integrated graphics controller. Automatic allows
the BIOS to choose the optimal size. Available sizes may be limited by the installed system
memory.
Integrated Video (enable/disable). Allows you to use integrated video and PCI Up Solution video
●
at the same time (available on some models only).
NOTE: After Integrated Video is enabled and changes saved, a new menu item appears under
Advanced to allow you to select the primary VGA controller video device.
Internal speaker (some models) (enable/disable) (does not affect external speakers)
●
Monitor Tracking (enable/disable). Allows BIOS to save monitor asset information.
●
NIC PXE Option ROM Download (enable/disable). The BIOS contains an embedded NIC option
●
ROM to allow the unit to boot through the network to a PXE server. This is typically used to
download a corporate image to a hard drive. The NIC option ROM takes up memory space
below 1MB commonly referred to as DOS Compatibility Hole (DCH) space. This space is limited.
This F10 option will allow users to disable the downloading of this embedded NIC option ROM
thus giving more DCH space for additional PCI cards which may need option ROM space. The
default will be to have the NIC option-ROM-enabled.
Surround View (enable/disable). This enables the ATI Surround View option that allows the
●
integrated graphics controller and an ATI PCI Express graphics card to work at the same time
for multi-monitor support.
Computer Setup (F10) utilities 13