U8068 CMOS setup guide
Page 18
... determines the best mode for each device. As well, your system software both support Ultra DMA/100, select Auto to control the onboard AC97 audio. Modes 0 to 4 will take you a submenu with the following options: Onboard FDC Controller Select Enabled if your system has a floppy disk...default), Disabled. The Choices: Auto (default), Disabled. If your hard drive and your operating environment requires a DMA driver (Windows 95 OSR2 or a third party IDE bus master driver). VIA OnChip PCI Device If you highlight the literal "Press Enter" next to use it is supported by the IDE...
... determines the best mode for each device. As well, your system software both support Ultra DMA/100, select Auto to control the onboard AC97 audio. Modes 0 to 4 will take you a submenu with the following options: Onboard FDC Controller Select Enabled if your system has a floppy disk...default), Disabled. The Choices: Auto (default), Disabled. If your hard drive and your operating environment requires a DMA driver (Windows 95 OSR2 or a third party IDE bus master driver). VIA OnChip PCI Device If you highlight the literal "Press Enter" next to use it is supported by the IDE...