Comunicación Serie - Dell EMC PowerEdge R440 Manual De Instalación Y Servicio

Option Description
Internal microSD When you setRedundancy to Disabled, you can select one of the MicroSD cards as the primary card that
Primary Card functions as a mass storage device. By default, the primary MicroSD card is selected to be SD Card 1. If MicroSD
Card 1 is not present, then the controller selects MicroSD Card 2 to be the primary MicroSD card.
OS Watchdog If your system stops responding, this watchdog timer aids in the recovery of your operating system. When this
Timer option is set to Enabled, the operating system initializes the timer. When this option is set to Disabled (the
default), the timer does not have any effect on the system.
Memory Mapped Enables or disables the support for the PCIe devices that need large amounts of memory. Enable this option only
I/O above 4 GB for 64-bit operating systems. This option is set to Enabled by default.
Memory Mapped When set to 12 TB, the system maps the MMIO base to 12 TB. Enable this option for an OS that requires 44 bit
I/O above Base PCIe addressing. When set to 512 GB, the system maps the MMIO base to 512 GB, and reduces the maximum
support for memory to less than 512 GB. Enable this option only for the 4 GPU DGMA issue. This option is set to
56 TB by default.
Slot Disablement Enables or disables the available PCIe slots on your system. The slot disablement feature controls the configuration
of the PCIe cards installed in the specified slot. Slots must be disabled only when the installed peripheral card
prevents booting into the operating system or causes delays in system startup. If the slot is disabled, both the
Option ROM and UEFI drivers are disabled. Only slots that are present on the system are available for control.
Table 38. Slot Disablement
Option
Slot 1
Slot 2
Slot 3
Slot Bifurcation Allows Platform Default Bifurcation, Auto discovery of Bifurcation and Manual bifurcation Control. The default
is set to Platform Default Bifurcation. The slot bifurcation field is accessible when set to Manual bifurcation
Control and is disabled when set to Platform Default Bifurcation or Auto discovery of Bifurcation.
Table 39. Slot Bifurcation
Option
Auto Discovery Bifurcation Settings
Slot 1 Bifurcation
Slot 2 Bifurcation
Slot 3 Bifurcation
Comunicación serie
Puede utilizar la pantalla Serial Communication (Comunicación serie) para ver las propiedades del puerto de comunicación en serie.
Description
Enables or disables or only the boot driver is disabled
for the PCIe slot 1. This option is set to Enabled by
default.
Enables or disables or only the boot driver is disabled
for the PCIe slot 2. This option is set to Enabled by
default.
Enables or disables or only the boot driver is disabled
for the PCIe slot 3. This option is set to Enabled by
default.
Description
Platform Default Bifurcation , Auto Bifurcation, and
Manual bifurcation
x4 or x8 Bifurcation
x16 or x4 or x8 or x4x4x8 or x8x4x4 Bifurcation
x16 or x4 or x8 or x4x4x8 or x8x4x4 Bifurcation
Aplicaciones de administración previas al sistema operativo 55