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Use this item to enable or disable PS2 KB/MS wake-up from S3/S4/S5.
**
Note
: PS2 KB/MS Wake-up is affected by ERP function in S4-S5. Please disable
ERP before activating this function in S4-S5.
EXT-USB Power Gating in S4-S5
Use this item to enable or disable external USB wakeup from S3/S4.
**
Note
: USB Wake-up is affected by ERP function in S4. Please disable ERP
before activating this function in S4.
INT-USB Power Gating in S4-S5
Use this item to enable or disable internal USB S3/S4 wakeup from S3/S4
**
Note
: USB Wake-up is affected by ERP function in S4. Please disable ERP
before activating this function in S4.
USB Configuration
Press [Enter] to make settings for the following sub-items:
USB Configuration
Legacy USB Support
The optional settings are: [Enabled]; [Disabled]; [Auto].
[Enabled]:
To enable legacy USB support.
[Disabled]
: To keep USB devices available only for EFI specification,
[Auto]:
To disable legacy support if no USB devices are connected.
XHCI Hand-off
This is a workaround for OSes without XHCI hand-off support. The XHCI
ownership change should be claimed by XHCI driver.
The optional settings are: [Enabled]; [Disabled].
USB Mass Storage Driver Support
The optional settings are: [Disabled]; [Enabled].
USB Hardware Delays and Time-outs:
USB Transfer Time-out
Use this item to set the time-out value for control, bulk, and interrupt transfers.
The optional settings are: [1 sec]; [5 sec]; [10 sec]; [20 sec].
Device Reset Time-out
Use this item to set USB mass storage device start unit command time-out.
The optional settings are: [10 sec]; [20 sec]; [30 sec]; [40 sec].
Device Power-up Delay
