--- 13.11/common/lib/modules/fglrx/build_mod/kcl_acpi.c	2013-11-22 19:52:37.000000000 +0100
+++ 13.11/common/lib/modules/fglrx/build_mod/kcl_acpi.c	2013-11-25 11:48:51.227678982 +0100
@@ -778,7 +778,9 @@
 unsigned int ATI_API_CALL KCL_ACPI_GetHandles(kcl_match_info_t *pInfo)
 {
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,12)
-    #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)
+    #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)
+        pInfo->video_handle = pInfo->pcidev->dev.acpi_node.companion;
+    #elif LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)
         pInfo->video_handle = pInfo->pcidev->dev.acpi_node.handle;
     #elif LINUX_VERSION_CODE > KERNEL_VERSION(2,6,19)
         pInfo->video_handle = pInfo->pcidev->dev.archdata.acpi_handle;