DEBUG_STATUS       94 dev/ata/ata_wdc.c #define DEBUG_STATUS 0x04
DEBUG_STATUS      112 dev/ata/wd.c   #define DEBUG_STATUS 0x04
DEBUG_STATUS       84 dev/atapiscsi/atapiscsi.c #define DEBUG_STATUS 0x04
DEBUG_STATUS      112 dev/ic/wdc.c   #define DEBUG_STATUS  0x04