linux-kernel - Re: [Intel-gfx] linux-next: Tree for Jul 25 [ call-trace: drm

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Date:	Thu, 25 Jul 2013 20:22:48 +0100
From:	Chris Wilson <chris@...is-wilson.co.uk>
To:	Sedat Dilek <sedat.dilek@...il.com>
Cc:	Daniel Vetter <daniel.vetter@...ll.ch>,
	Jani Nikula <jani.nikula@...ux.intel.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	intel-gfx <intel-gfx@...ts.freedesktop.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	DRI <dri-devel@...ts.freedesktop.org>,
	linux-next <linux-next@...r.kernel.org>
Subject: Re: [Intel-gfx] linux-next: Tree for Jul 25 [ call-trace: drm |
 drm-intel related? ]

On Thu, Jul 25, 2013 at 09:12:41PM +0200, Sedat Dilek wrote:
> New -3 dmesg.

That puts the ball back in the ddx's court. Next debugging patch:

diff --git a/src/intel_driver.c b/src/intel_driver.c
index f4d76bb..1f4f299 100644
--- a/src/intel_driver.c
+++ b/src/intel_driver.c
@@ -170,6 +170,7 @@ static Bool i830CreateScreenResources(ScreenPtr screen)
 		return FALSE;
 
 	intel_copy_fb(scrn);
+	ErrorF("%s: Success\n", __func__);
 	return TRUE;
 }
 
diff --git a/src/intel_uxa.c b/src/intel_uxa.c
index 2f14173..6be7ebe 100644
--- a/src/intel_uxa.c
+++ b/src/intel_uxa.c
@@ -1150,11 +1150,15 @@ Bool intel_uxa_create_screen_resources(ScreenPtr screen)
 	intel_screen_private *intel = intel_get_screen_private(scrn);
 	dri_bo *bo = intel->front_buffer;
 
-	if (!uxa_resources_init(screen))
+	if (!uxa_resources_init(screen)) {
+		ErrorF("bang: %d\n", __LINE__);
 		return FALSE;
+	}
 
-	if (drm_intel_gem_bo_map_gtt(bo))
+	if (drm_intel_gem_bo_map_gtt(bo)) {
+		ErrorF("bang: %d\n", __LINE__);
 		return FALSE;
+	}
 
 	pixmap = screen->GetScreenPixmap(screen);
 	intel_set_pixmap_bo(pixmap, bo);
@@ -1167,8 +1171,10 @@ Bool intel_uxa_create_screen_resources(ScreenPtr screen)
 				   NULL);
 	scrn->displayWidth = intel->front_pitch / intel->cpp;
 
-	if (!intel_glamor_create_screen_resources(screen))
+	if (!intel_glamor_create_screen_resources(screen)) {
+		ErrorF("bang: %d\n", __LINE__);
 		return FALSE;
+	}
 
 	return TRUE;
 }

-- 
Chris Wilson, Intel Open Source Technology Centre
--
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