ATA and ATAPI devices device ata0 at isa? port IO_WD1 irq 14 device ata1 at isa? port IO_WD2 irq 15 上面的选项用在比较老的，非PCI 的系统中。 # SCSI Controllers device ahb # EISA AHA1742 family device ahc # AHA2940 and o