Biostar M7VIZ M7VIZ BIOS setup guide - Page 18

M7VIZ BIOS Setup IDE Primary / Secondary Master / Slave PIO The IDE PIO (Programmed Input / Output) fields let you set a PIO mode (0-4) for each of the IDE devices that the onboard IDE interface supports. Modes 0 through 4 provides successively increased performance. In Auto mode, the system automatically determines the best mode for each device. The Choices: Auto (default), Mode0, Mode1, Mode2, Mode3, Mode4. IDE Primary / Secondary Master / Slave UDMA Ultra DMA/100 functionality can be implemented if it is supported by the IDE hard drives in your system. As well, your operating environment requires a DMA driver (Windows 95 OSR2 or a third party IDE bus master driver). If your hard drive and your system software both support Ultra DMA/100, select Auto to enable BIOS support. The Choices: Auto (default), Disabled. IDE HDD Block Mode If your IDE hard drive supports block mode, select "Enabled" for automatic detection of the optimal number of block read/ writes per sector the drive can support. The Choices: Enabled (default), Disabled. VIA OnChip PCI Device If you highlight the literal "Press Enter" next to the "OnChip PCI Device" label and then press the enter key, it will take you a submenu with the following options: USB2.0 Support This item allows you to enable or disable USB2.0. The Choices: Enabled (default), Disabled. VIA-3058 AC97 Audio This option allows you to control the onboard AC97 audio. The Choices: Auto (default), Disabled. VIA-3068 MC97 Modem This option allows you to control the onboard MC97 modem. The Choices: Auto (default), Disabled. VIA-3043 OnChip LAN This option allows you to control the onboard LAN. The Choices: Enabled (default), Disabled. Onboard LAN Boot ROM This item allows you to enable or disable Onboard LAN Boot ROM. The Choices: Disabled (default), Enabled. Onchip USB Controller Select "Enabled" if your system contains a Universal Serial Bus (USB) controller 17