From: rct@gherkin.sa.wlk.com (Bob_Tracy)
To: David Wragg <dpw@doc.ic.ac.uk>
Cc: dieder@ibr.cs.tu-bs.de, davej@suse.de, linux-kernel@vger.kernel.org
Subject: Re: another Cyrix/mtrr problem?
Date: Thu, 15 Mar 2001 07:34:33 -0600 (CST) [thread overview]
Message-ID: <m14dXth-0005kiC@gherkin.sa.wlk.com> (raw)
In-Reply-To: <y7ru24wuffy.fsf@sytry.doc.ic.ac.uk> "from David Wragg at Mar 14, 2001 10:57:21 pm"
David Wragg wrote:
> rct@gherkin.sa.wlk.com (Bob_Tracy) writes:
> > echo "base=0xd8000000 size=0x100000 type=write-combining" >| /proc/mtrr
> >
> > I get a 2MB region instead of the 1MB region I expected...
>
> Oops, it got broken by the MTRR >32-bit support in 2.4.0-testX. The
> patch below should fix it.
>
> Joerg, I think this might well fix your Cyrix mtrr problem also.
>
> Let me know how it goes,
That fixed the "wrong size" problem nicely. Thanks!
AGP support on this beast (Tyan S1590S / Apollo MVP3) is still broken,
however. I'll try the new NVIDIA driver (as someone suggested -- thanks
for the steer!) and see if that helps. If there's an NVIDIA person
reading this that would like to work this issue off-line, your help
would be appreciated. Thanks!
-- Bob Tracy
rct@frus.com
next prev parent reply other threads:[~2001-03-15 13:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-03-13 19:20 another Cyrix/mtrr problem? Bob_Tracy
2001-03-14 0:20 ` davej
2001-03-14 2:48 ` Bob_Tracy
2001-03-14 22:57 ` David Wragg
2001-03-15 13:34 ` Bob_Tracy [this message]
2001-03-16 7:15 ` Joerg Diederich
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