CNTL2_S2FE
fas216_writeb(info, REG_CNTL2, CNTL2_S2FE);
if ((fas216_readb(info, REG_CNTL2) & (~0xe0)) != CNTL2_S2FE)
info->scsi.cfg[1] = CNTL2_ENF | CNTL2_S2FE;