Added debug messages so we know which output we are dealing with

diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c
index ef02592..adea030 100644 (file)
--- a/linux-core/drm_crtc.c
+++ b/linux-core/drm_crtc.c
@@ -134,13 +134,14 @@ void drm_crtc_probe_output_modes(struct drm_device *dev, int maxX, int maxY)
        // TODO
 
        list_for_each_entry(output, &dev->mode_config.output_list, head) {
-               
+
                list_for_each_entry_safe(mode, t, &output->modes, head)
                        drm_mode_remove(output, mode);
                
                output->status = (*output->funcs->detect)(output);
 
                if (output->status == output_status_disconnected) {
+                       DRM_DEBUG("%s is disconnected\n", output->name);
                        /* TODO set EDID to NULL */
                        continue;
                }
@@ -164,8 +165,10 @@ void drm_crtc_probe_output_modes(struct drm_device *dev, int maxX, int maxY)
 
                drm_mode_prune_invalid(dev, &output->modes, TRUE);
 
-               if (list_empty(&output->modes))
+               if (list_empty(&output->modes)) {
+                       DRM_DEBUG("No valid modes found on %s\n", output->name);
                        continue;
+               }
 
                drm_mode_sort(&output->modes);
 
@@ -429,9 +432,12 @@ bool drm_output_rename(struct drm_output *output, const char *name)
 
        strncpy(output->name, name, DRM_OUTPUT_LEN);
        output->name[DRM_OUTPUT_LEN - 1] = 0;
+
+       DRM_DEBUG("Changed name to %s\n", output->name);
 //     drm_output_set_monitor(output);
 //     if (drm_output_ignored(output))
 //             return FALSE;
+
        return TRUE;
 }
 EXPORT_SYMBOL(drm_output_rename);