Date: Wed, 02 Jun 1999 09:36:29 +0800 From: Stephen Hocking-Senior Programmer PGS Tensor Perth <shocking@prth.pgs.com> To: Daryll Strauss <daryll@harlot.rb.ca.us> Cc: Stephen Hocking-Senior Programmer PGS Tensor Perth <shocking@prth.pgs.com>, dfr@freebsd.org, multimedia@freebsd.org Subject: Re: Encouraging progress with FreeBSD 3dfx device driver. Message-ID: <199906020136.JAA12537@ariadne.tensor.pgs.com> In-Reply-To: Your message of "Tue, 01 Jun 1999 08:05:16 MST." <19990601080516.B5797@harlot.rb.ca.us>
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> > 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
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