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-rw-r--r--src/radeon_kms.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/radeon_kms.c b/src/radeon_kms.c
index a0ed1653..e2f716e9 100644
--- a/src/radeon_kms.c
+++ b/src/radeon_kms.c
@@ -701,7 +701,10 @@ Bool RADEONScreenInit_KMS(int scrnIndex, ScreenPtr pScreen,
/* DGA setup */
#ifdef XFreeXDGA
- xf86DiDGAInit(pScreen, info->LinearAddr + pScrn->fbOffset);
+ /* DGA is dangerous on kms as the base and framebuffer location may change:
+ * http://lists.freedesktop.org/archives/xorg-devel/2009-September/002113.html
+ */
+ /* xf86DiDGAInit(pScreen, info->LinearAddr + pScrn->fbOffset); */
#endif
/* Init Xv */