Chapter 7: BIOS SouthBridge Confi guration USB 1.1 Controller Enable or disable the USB 1.1 controller. USB 2.0 Controller Enable or disable the USB 2.0 controller. MAC0 LAN0 Settings are Auto and Disabled for MAC0 LAN0. MAC0 LAN0 Bridge Settings are Enabled and Disabled for MAC0 LAN0 bridge. MAC1 LAN1 Settings are Auto and Disabled for MAC1 LAN1. MAC1 LAN1 Bridge Settings are Enabled and Disabled for MAC1 LAN1 bridge. Legacy USB Support Select "Enabled" to enable the support for USB Legacy. Disable Legacy support if there are no USB devices installed in the system. "Auto" disabled Legacy support if no USB devices are connected. The options are Disabled, Enabled and Auto.
USB Mass Storage Reset Delay Use this setting to defi ne the number of seconds the POST routine waits for and 40 seconds. the mass storage device after the start unit command. Options are 10, 20 , 30 Emulation Type Selects emulation type for USB device. If Auto, a USB device less than 530MB will be emulated as a fl oppy and the reamining as hard drives. The Forced FDD option can be used to force a formatted HDD drive to boot as a FDD (Ex. Zip Drive). Options are Auto , Floppy, Forced FDD, Hard Disk and CDROM. 7-11