On Tue, Dec 18, 2012 at 10:13:14PM +0000, Chris Wilson wrote: > This proves to be very useful when investigating why code suddenly > started failing. > > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk> > --- > drivers/gpu/drm/i915/intel_display.c | 33 +++++++++++++++++++++++++-------- > 1 file changed, 25 insertions(+), 8 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c > index 211a097..50d6580 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -8293,19 +8293,30 @@ int intel_framebuffer_init(struct drm_device *dev, > { > int ret; > > - if (obj->tiling_mode == I915_TILING_Y) > + if (obj->tiling_mode == I915_TILING_Y) { > + DRM_DEBUG("hardware does not support tiling Y\n"); Shouldn't all of these be DRM_DEBUG_KMS()? -- Ville Syrj?l? Intel OTC