From owner-freebsd-current Thu Nov 4 23:42:44 1999 Delivered-To: freebsd-current@freebsd.org Received: from cain.gsoft.com.au (genesi.lnk.telstra.net [139.130.136.161]) by hub.freebsd.org (Postfix) with ESMTP id AB9D514D23 for ; Thu, 4 Nov 1999 23:42:39 -0800 (PST) (envelope-from doconnor@gsoft.com.au) Received: from cain.gsoft.com.au (doconnor@cain [203.38.152.97]) by cain.gsoft.com.au (8.8.8/8.8.8) with ESMTP id SAA02118; Fri, 5 Nov 1999 18:10:10 +1030 (CST) (envelope-from doconnor@gsoft.com.au) Message-ID: X-Mailer: XFMail 1.3.1 [p0] on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <199911050734.BAA95943@celery.dragondata.com> Date: Fri, 05 Nov 1999 18:10:09 +1030 (CST) From: "Daniel O'Connor" To: Kevin Day Subject: Re: vga driver and signal Cc: (Mike Smith) Cc: (Mike Smith) , (Kazutaka YOKOTA) , current@FreeBSD.ORG, (Amancio Hasty) Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On 05-Nov-99 Kevin Day wrote: > This works, but still has a problem if latency and missed interrupts if you > aren't reading when the interrupt happens. (I've worked around those too, > but that's quite a bit more involved to fix it). You'll probably need to end > up changing the scheduler slightly, or playing with rtprio. So what sort of latency do you achieve? What do you mean by 'more involved'? :) --- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message