Subject: Re: Parallel port problems
To: None <davidg@Root.COM>
From: Ken Hornstein <kenh@cmf.nrl.navy.mil>
List: current-users
Date: 02/22/1996 23:38:53
>>Are you using the interrupting parallel port driver? (lpt0). If so, then
>>use the polled parallel port driver. AFIAK, no i386-based Unix has a
>>working interrupt-driven parallel port driver (I'm pretty sure the Linux
>>and FreeBSD ones are all polled). If I'm wrong, I'd love to hear about
>>it!
>
> Our "lpt" driver can be configured either way - interrupt or polled.
Err, I did specify "working" :-) (You can configure the NetBSD one either way
as well) Does the FreeBSD interrupting lpt driver work in all cases? The
last time this came up Bruce Evans joined in the discussion, and I was
under the impression that the FreeBSD lpt driver had the same sort of
problems. If this is wrong, please correct me.
--Ken