Intel SR1670HV Service Guide - Page 82

PCIPnP Configuration Sub-Menu

Page 82 highlights

BIOS Updates and Configuration 6.3.4.8.3 BIOS EHCI Hand-Off [Enabled] Enables or disables the BIOS EHCI hand-off support. Configuration options: [Disabled] [Enabled] 6.3.4.9 PCIPnP Configuration Sub-Menu The PCIPnP Configuration menu items allow you to change the advanced settings for PCI/PnP devices. CAUTION Take caution when changing the settings of the PCI/PnP Configuration menu items. Incorrect field values can cause the system to malfunction. Figure 101. PCIPnP Configuration Menu 6.3.4.9.1 Plug And Play O/S [No] When set to [No], BIOS configures all the devices in the system. When set to [Yes] and if you install a Plug and Play operating system, the operating system configures the Plug and Play devices not required for boot. Configuration options: [No] [Yes] 6.3.4.9.2 PCI Option ROM Scan Order [Bus 0 First] Allows you to select the PCI option ROM scanning order. The scanning of the option ROM starts from the lowest bus, device, and function number if you set this item to [Bus 0 First]; the scanning starts from the highest bus, device, and function number if you set this item to [Bus N First]. Configuration options: [Bus 0 First] [Bus N First] Intel® Server System SR1670HV Service Guide 67

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BIOS Updates and Configuration
Intel
®
Server System SR1670HV Service Guide
67
6.3.4.8.3
BIOS EHCI Hand-Off [Enabled]
Enables or disables the BIOS EHCI hand-off support.
Configuration options: [Disabled] [Enabled]
6.3.4.9
PCIPnP Configuration Sub-Menu
The PCIPnP Configuration menu items allow you to change the advanced settings for
PCI/PnP devices.
CAUTION
Take caution when changing the settings of the PCI/PnP
Configuration menu items. Incorrect field values can cause the system
to malfunction.
Figure 101. PCIPnP Configuration Menu
6.3.4.9.1
Plug And Play O/S [No]
When set to [No], BIOS configures all the devices in the system. When set to [Yes] and if
you install a Plug and Play operating system, the operating system configures the Plug
and Play devices not required for boot.
Configuration options: [No] [Yes]
6.3.4.9.2
PCI Option ROM Scan Order [Bus 0 First]
Allows you to select the PCI option ROM scanning order. The scanning of the option ROM
starts from the lowest bus, device, and function number if you set this item to [Bus 0 First];
the scanning starts from the highest bus, device, and function number if you set this item
to [Bus N First].
Configuration options: [Bus 0 First] [Bus N First]