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To: "Justin T. Gibbs" <gibbs@freefall.freebsd.org>
cc: Jim Lowe <james@miller.cs.uwm.edu>, hackers@freebsd.org
Subject: Re: meteor driver and recent stable 
In-reply-to: Your message of "Fri, 05 Jan 1996 14:03:05 PST."
             <199601052203.OAA05966@freefall.freebsd.org> 
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Date: Fri, 05 Jan 1996 14:16:57 -0800
From: "Amancio Hasty Jr." <hasty@rah.star-gate.com>
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Okay, I will take a look and give it another whirl 8)

	Amancio

>>> "Justin T. Gibbs" said:
 > >
 > >Howdy,
 > >
 > >I am having problems with the meteor driver crashing the system over here
 > >and I am also in touch with Jim Lowe one of the co-authors of the driver.
 > >
 > >Whats interesting is that previous old versions seems to also crash the
 > >system even thought right up to last nite I didn't have any problems
 > >at all with his driver. Is just after I supped last nite.
 > >
 > >Does anyone have a clue as to what was checkin recently to cause problems
 > >to devices such as the meteor pci video capture driver?
 > >
 > >	Tnks,
 > >	Amancio
 > 
 > Boot with -v and see what the PCI burst len and latency timer values
 > are set to for the 2940.  We never used to set them.  Now we set
 > them if they were not initialized at POST.  Take a look in
 > sys/pci/aic7870.c for details.  My guess is that the 2940 is hogging
 > the bus and the meteor isn't happy about it.  If this is the case,
 > I'm open to suggestions on how to come up with good defaults.
 > 
 > --
 > Justin T. Gibbs
 > ===========================================
 >   FreeBSD: Turning PCs into workstations
 > ===========================================