Bitfields for Intel 82371MX FDC Enable register: Bit(s) Description ) 7 Coprocessor Error fuction Enable 6 IRQ12/M Mouse Function Enable 5 System Management Output 5/Disk Output Enable 4 System Management Output 4/RTCALE Enable 3 Motherboad DMA 2 Disable 2 reserved 1 Floppy Secondary Addess Enable 0 Floppy Primary Address Enable SeeAlso: #01168,PORT xxxxh"Intel 82371"