Csm parameters – Asus P9D-C/4L User Manual
Page 100
4-34
Chapter 4: BIOS setup
This option controls if
CSM will be launched.
Launch CSM
[Enabled]
Boot Option filter
[Legacy only]
Launch PXE OpROM policy
[Legacy only]
Launch Storage OpRom policy
[Legacy only]
Launch Video OpRom policy
[Legacy only]
Other PCI device ROM priority
[Legacy OpROM]
Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.
Boot
CSM Parameters
This allows you to set OpROM execution, boot options filter, and other OpROM settings
settings.
Launch CSM [Enabled]
This option allows you to enable or disable the launch of CSM. Configuration options:
�Disabled� �Enabled�
Boot Option filter [Legacy only]
This option allows you to control what devices the system can boot to. Configuration options:
�UEFI and Legacy� �Legacy only� �UEFI only�
Launch PXE OpROM policy [Legacy only]
This option allows you to control the execution of UEFI and Legacy PXE OpROM.
Configuration options: [Do not launch] [UEFI only] [Legacy only] [Legacy first] [UEFI first]
Launch Storage OpROM policy [Legacy only]
This option allows you to control the execution of UEFI and Legacy Storage OpROM.
Configuration options: [Do not launch] [UEFI only] [Legacy only] [Legacy first] [UEFI first]
Launch Video OpROM policy [Legacy only]
This option allows you to control the execution of UEFI and Legacy Storage OpROM.
Configuration options: [Do not launch] [UEFI only] [Legacy only] [Legacy first] [UEFI first]
Other PCI device ROM priority [Legacy OpROM]
This option allows you to control the execution of UEFI and Legacy Storage OpROM.
Configuration options: [UEFI OpROM] �Legacy OpROM�