SNR SR2212RS [69/195] Csm configuration

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5.2.11

CSM Configuration

Figure 5- 10

CSM Support

To enable or disable the compatible support module, the menu options are:

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Disabled:shut down

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Enabled: Open Default value: Enabled

GateA20 Active

A20 address line control mode setting, the menu options are:

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Upon Request:If needed

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Always:always

Default value: Upon Request

INT19 Trap Response

Interrupt and capture signal response settings, the menu options are:

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Immediate:Respond immediately

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Postponed:Delayed response

Default value: Immediate

Boot option filter

Start option control switch, the menu options are:

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UEFI and Legacy: UEFI and Legacy startup items

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UEFI only: UEFI boot item

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Legacy only: Legacy boot item Default value: UEFI and Legacy

Option ROM Policy

Select Option ROM execution mode, the menu options are:

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UEFI: UEFI mode

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Legacy: Legacy mode Default value: UEFI