FO_SDRV
case FO_SDRV:
if ((fdrp->fdr_cmd[0] & 0x0f) == FO_SDRV) {
static uchar_t sensedrvcmd[2] = {FO_SDRV, 0};
if (*csb->csb_cmd == FO_SDRV) {
if (csb->csb_cmdstat && *csb->csb_cmd != FO_SDRV) {
if (*csb->csb_cmd == FO_SDRV) {