Intel Q77 Technical Manual page 37

Use this item to set the time-out value for control, bulk, and interrupt transfers.
Device reset time-out
Use this item to set USB mass storage device start unit command time-out.
Device power-up delay
Use this item to set maximum time the device will take before it properly reports
itself to the host controller. 'Auto' uses default value: for a root port it is 100 ms, for
a hub port the delay is taken from hub descriptor. The optional settings: [Auto];
[Manual].Select [Manual] you can set value for the following sub-item: Device
Power-up delay in seconds, the delay range in from 1 to 40 seconds, in one
second increments.
Mass Storage Devices:
Generic Flash Disk 8.07
The optional settings are: [Auto]; [Floppy]; [Forced HDD]; [Hard Disk]; [CD-ROM].
► SMART Settings
Press [Enter] to make settings for SMART Self Test. The optional settings are:
[Disabled]; [Enabled].
► Super I/O Configuration
Press [Enter] to make settings for the following sub-items:
Super IO Configuration
► COM1 Port Configuration
Press [Enter] to make settings for the following items:
Serial Port
Use this item to enable or disable serial port (COM1).
Change Settings
Use this item to select an optimal setting for super IO device.
► COM2 Port Configuration
Press [Enter] to make settings for the following sub-items:
Serial Port
Use this item to enable or disable serial port (COM2).
Change Settings
Use this item to select an optimal setting for super IO device.
Serial Port Mode Select
Use this item to set serial port as RS232 or RS422/485.
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