Has anyone tried any ISA bus-master DMA devices on arc machines? AHA-1542 on my Express5800/240 EISA (NEC-J96A) hangs during probing attached drives, so I wonder if I have to fix ISA DMA stuff before I work on EISA stuff to support mlx(4) on EISA on my J96A. (Note PIO devices like ep(4) works fine on it) --- Izumi Tsutsui