Date: Fri, 05 Nov 1999 13:18:20 +1030 (CST) From: "Daniel O'Connor" <doconnor@gsoft.com.au> To: Amancio Hasty <hasty@rah.star-gate.com> Cc: current@FreeBSD.ORG, (Kazutaka YOKOTA) <yokota@zodiac.mech.utsunomiya-u.ac.jp>, Mike Smith <mike@smith.net.au> Subject: Re: vga driver and signal Message-ID: <XFMail.991105131820.doconnor@gsoft.com.au> In-Reply-To: <199911050241.SAA50513@rah.star-gate.com>
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On 05-Nov-99 Amancio Hasty wrote: > Your idea sounds intriguing . How should we wired the KLD to > the X server? or how will the KLD inform the X server that it > has received a vertical retrace interrupt . It depends what you wanted to do, but you could have the X server feed the KLD commands to do on a vert refresh, and when it happens the commands are executed in kernel mode, which would save you a lot of time. Kind of complex though. Also the interrupt latency problem is still there. --- 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
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