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Date: Sat, 21 Mar 2009 20:27:07 -0700
From: Steve Kargl <sgk@troutmask.apl.washington.edu>
To: Robert Noland <rnoland@FreeBSD.org>
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Cc: freebsd-current@FreeBSD.org
Subject: Re: drm on i965GM is very sluggish
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On Sat, Mar 21, 2009 at 10:09:20PM -0500, Robert Noland wrote:
> On Sat, 2009-03-21 at 19:47 -0700, Steve Kargl wrote:
> > 
> > I also just noticed that dmesg had
> > 
> > drm0: <Intel i965GM> on vgapci0
> > info: [drm] MSI enabled 1 message(s)
> > 
> > Is it possible to disable MSI and still run drm?
> 
> Yes, There is a tuneable hw.drm.msi
> 
> I did do all of the msi development on a 965gm.  Unfortunately, I no
> longer have access to that hardware.
> 
> Do you have witness enabled?
> 

Yes.  And invariants.


-- 
Steve