[Xen-devel] Re: [drm:r100_ring_test] *ERROR* radeon: ring test failed

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Tue, Oct 20, 2009 at 12:58:05PM -0400, Konrad Rzeszutek Wilk wrote:
> > > > http://pasik.reaktio.net/xen/pv_ops-dom0-debug/radeondebug/dmesg-2.6.31.3-1.2.71.xendom0.fc12.x86_64-2009-10-14.txt
> > > 
> > > Nah. Still has the same problem:
> > > 
> > > [drm:r100_ring_test] *ERROR* radeon: ring test failed 
> > > (sracth(0x15E4)=0xCAFEDEAD)
> > > [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-
> 
> I looked a bit at the code and tried to reproduce this, but found out that 
> the hardware I've is
> a bit too modern for mode-setting to work (no support yet for RS780).
> 
> I looked at the code yesterday and I think I've found the
> the failure. But I don't have yet a test bed for this, so if you
> are willing to be guinea pig, please test this patch (also attached):
> 

I updated the pv_ops dom0 git tree to the latest 2.6.31.4 tree as of
today, and also applied your ttm.patch.

Modesetting works now, and there are no drm/radeon errors.
USB related errors/tracebacks remain though.

http://pasik.reaktio.net/xen/pv_ops-dom0-debug/radeondebug/dmesg-2.6.31.4-2009-10-21-with-ttm-patch.txt

-- Pasi


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