On Thu, Jul 25, 2013 at 10:07:02PM +0200, Sedat Dilek wrote:
> What means the bang line?
>
> [ 54.564] (II) GLX: Initialized DRI2 GL provider for screen 0
> [ 54.565] bang: 1159
> [ 54.565]
> Fatal server error:
> [ 54.565] failed to create screen resources
That means between the kernel reporting success for
DRM_IOCTL_I915_GEM_MMAP_GTT and libdrm returning from
drm_intel_gem_bo_map_gtt(), something went wrong. This implies that the
call to mmap() failed.
I don't see how changing versions of the ddx would unmask the bug, nor
why the mmap() should suddenly start failing. Anybody have any
suggestions other than
diff --git a/src/intel_uxa.c b/src/intel_uxa.c
index 2f14173..3872258 100644
--- a/src/intel_uxa.c
+++ b/src/intel_uxa.c
@@ -1149,12 +1149,15 @@ Bool intel_uxa_create_screen_resources(ScreenPtr screen)
PixmapPtr pixmap;
intel_screen_private *intel = intel_get_screen_private(scrn);
dri_bo *bo = intel->front_buffer;
+ int ret;
if (!uxa_resources_init(screen))
return FALSE;
- if (drm_intel_gem_bo_map_gtt(bo))
+ if ((ret = drm_intel_gem_bo_map_gtt(bo))) {
+ ErrorF("%s:%d bang, errno=%d\n", __func__, __LINE__, -ret);
return FALSE;
+ }
pixmap = screen->GetScreenPixmap(screen);
intel_set_pixmap_bo(pixmap, bo);
which is most likely to report EINVAL (22)?
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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