Date: Thu, 9 Feb 1995 18:59:53 +0100 (MET) From: j@uriah.sax.de (J Wunsch) To: freebsd-hackers@FreeBSD.org (FreeBSD hackers) Subject: Re: FreeBSD with Bustec BT-542B SCSI interface Message-ID: <199502091759.SAA05686@bonnie.tcd-dresden.de> In-Reply-To: <m0rcZQx-00030ZC@obiwan.uucp> from "Bob Willcox" at Feb 9, 95 08:01:23 am
next in thread | previous in thread | raw e-mail | index | archive | help
As Bob Willcox wrote:
|
| J Wunsch wrote:
| > All my problems went away with the following steps:
| >
| > . use the bt driver,
| > . disable ISA DMA emulation from the EISA setup,
| > . configure the board to use level-triggered interrupts, and
|
| Hmm, I didn't realize the bt742a.c device driver would work with
| level triggered interrupts. Does that mean that I can put multiple
| BT747S's on the same IRQ?
Certainly not. Anyway, you can use level-triggered interrupts on
EISA when operating a true EISA board, even if there's only one
interrupt source.
--
cheers, J"org work: --- no longer ---
private: joerg_wunsch@uriah.sax.de
Never trust an operating system you don't have sources for. ;-)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199502091759.SAA05686>