@@ -167,14 +167,19 @@ initial_plane_vma(struct drm_i915_private *i915,
*/
if (IS_ENABLED(CONFIG_FRAMEBUFFER_CONSOLE) &&
mem == i915->mm.stolen_region &&
- size * 2 > i915->dsm.usable_size)
+ size * 2 > i915->dsm.usable_size) {
+ drm_dbg_kms(&i915->drm, "Initial FB size exceeds half of stolen, discarding\n");
return NULL;
+ }
obj = i915_gem_object_create_region_at(mem, phys_base, size,
I915_BO_ALLOC_USER |
I915_BO_PREALLOC);
- if (IS_ERR(obj))
+ if (IS_ERR(obj)) {
+ drm_dbg_kms(&i915->drm, "Failed to preallocate initial FB in %s\n",
+ mem->region.name);
return NULL;
+ }
/*
* Mark it WT ahead of time to avoid changing the