Silicon Graphics Rackable H2106-G7 System User's Manual page 91

USB Configurations
Legacy USB Support
USB 2.0 Controller Mode
BIOS EHCI Hand Off
Legacy USB1.1 HC Support
USB Mass Storage Device Configuration
USB Mass Storage Reset Delay
Emulation Type
007-5683-004
This submenu displays the Module Version and lists the USB devices that are enabled as well as
the following options.
Select "Enabled" to enable the support for USB Legacy. Disable Legacy support if there are no
USB devices installed in the system. "Auto" disabled Legacysupport if no USB devices are
connected. The options are Disabled, Enabled and Auto.
Use this setting to configure the USB 2.0 Controller in either Hi-Speed (480 Mps) or Full Speed
(12 Mps) mode.
This is a workaround for OS's without EHCI hand-off support. The EHCI ownership change
should be claimed by the EHCI driver. Options are Enabled or Disabled.
This option Enables or Disables support for USB1.1 HC devices.
This submenu is used to configure USB mass storage class devices.
Use this option to set the number of seconds POST waits for the USB mass storage device after
the Start Unit command. Options include 10, 20, 30 and 40 seconds.
This sets the emulation type for USB mass storage devices. If Auto, USB devices less than 530
MB will be emulated as Floppy and remaining as Hard Disk drive. The Force FDD option can be
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