Date: Thu, 04 Nov 1999 18:41:55 -0800 From: Amancio Hasty <hasty@rah.star-gate.com> To: Mike Smith <mike@smith.net.au> Cc: yokota@zodiac.mech.utsunomiya-u.ac.jp (Kazutaka YOKOTA), current@FreeBSD.ORG Subject: Re: vga driver and signal Message-ID: <199911050241.SAA50513@rah.star-gate.com> In-Reply-To: Your message of "Thu, 04 Nov 1999 18:23:52 PST." <199911050223.SAA00620@dingo.cdrom.com>
next in thread | previous in thread | raw e-mail | index | archive | help
> > What will happen if the X server was running with real time priorities which > > syncing up with a vertical retrace seems to imply? > > The only real way to do this "right" is going to be to have the X > server load a KLD, which will then be able to hook the relevant > interrupt(s). Any other alternative involves interrupt delivery to > user-space, which is just not practical. > Hi Mike, 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 . -- Amancio Hasty hasty@rah.star-gate.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199911050241.SAA50513>