Re: ISA bus-master DMA on arc
"M. Warner Losh" <[email protected]> Sun, 18 Jun 2006 12:35:12 -0600 (MDT)
| Newsgroups | gmane.os.netbsd.ports.arc |
|---|---|
| Message-ID | <[email protected]> |
In message: <[email protected]> Izumi Tsutsui <[email protected]> writes: : 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) I've had a buslogic ISA controller work in my Deskstation ARCstation (aka rPC44) under OpenBSD/arc. It was a special hacked up driver that pefo wrote to make it work... Warner