R200 DRM/KMS

[Steven Newbury]

On Tue, 2015-07-07 at 10:12 -0400, Alex Deucher wrote:
> On Tue, Jul 7, 2015 at 9:46 AM, Steven Newbury <steve at snewbury.org.uk
> > wrote:
> > 
> > I've tried an xserver-1.16, and ddx, libdrm without LTO and with
> > gcc4.9.  Exactly the same thing.  I wondered whether the unused 
> > i810
> > could be interfering but triggering a device "remove" before 
> > starting
> > X made no difference.
> > 
> > I'm a bit of a loss.  I suppose I could try writing a simple test 
> > for
> > drmSetInterfaceVersion().  At least that should determine whether 
> > the
> > xserver/ddx is in the clear.
> > 
> > Any other ideas?
> > 
> 
> Can you start a non-X runlevel and start X manually as root (assuming
> you are using a login manager now)?

I've written a simple test based on the code from radeon_kms.c

I just need to try it on the actual hw now... :-)
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