From owner-freebsd-multimedia Tue Jun 1 18:36:52 1999 Delivered-To: freebsd-multimedia@freebsd.org Received: from bilby.prth.tensor.pgs.com (bilby.prth.tensor.pgs.com [157.147.232.237]) by hub.freebsd.org (Postfix) with ESMTP id 9056814DBD; Tue, 1 Jun 1999 18:36:42 -0700 (PDT) (envelope-from shocking@ariadne.prth.tensor.pgs.com) Received: from bandicoot.prth.tensor.pgs.com (bandicoot.prth.tensor.pgs.com [157.147.224.1]) by bilby.prth.tensor.pgs.com (8.9.3/8.8.8) with ESMTP id JAA27810; Wed, 2 Jun 1999 09:35:38 +0800 (WST) Received: from ariadne.tensor.pgs.com (ariadne [157.147.227.36]) by bandicoot.prth.tensor.pgs.com (8.9.3/8.8.8) with SMTP id JAA20439; Wed, 2 Jun 1999 09:36:30 +0800 (WST) Received: from ariadne by ariadne.tensor.pgs.com (SMI-8.6/SMI-SVR4) id JAA12537; Wed, 2 Jun 1999 09:36:29 +0800 Message-Id: <199906020136.JAA12537@ariadne.tensor.pgs.com> X-Mailer: exmh version 2.0.2 2/24/98 To: Daryll Strauss Cc: Stephen Hocking-Senior Programmer PGS Tensor Perth , dfr@freebsd.org, multimedia@freebsd.org Subject: Re: Encouraging progress with FreeBSD 3dfx device driver. In-reply-to: Your message of "Tue, 01 Jun 1999 08:05:16 MST." <19990601080516.B5797@harlot.rb.ca.us> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 02 Jun 1999 09:36:29 +0800 From: Stephen Hocking-Senior Programmer PGS Tensor Perth Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > > Sending bad data to the card can place it in bad states. The memory map > should be the entire 16MB of the card. There are also two MTRRs setup > (on PIIs) on for the entire region as write combining and another hole > poked in that for the control registers that has to be marked uncached. OK. I'm running this with a K6-2, which as yet, doesn't have mtrr support under FreeBSD. I'll be addressing the mtrr issue later. > I'm not sure if this helps. If there's other questions on the kernel > interface, I can probably answer them. I just can't go into the details > of glide. > > - |Daryll Hmmm. If I sent you a trace of all the ioctl calls, their values (both sent & received) and details of the hardware setup, would you be able to eyeball them and say if there's anything being done incorrectly? Stephen -- The views expressed above are not those of PGS Tensor. "We've heard that a million monkeys at a million keyboards could produce the Complete Works of Shakespeare; now, thanks to the Internet, we know this is not true." Robert Wilensky, University of California To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message