The 319.60 patch for kernel 3.12 rcx

http://sourceforge.net/projects/openpctv/files/sources/nvidia-319.60_kernel-3.12.patch/download

Your patch is wrong (get_num_physpages).

Here’s a better patch for 3.12rc4 + kernels

--- a/kernel/nv-drm.c	2013-10-09 16:54:43.436071230 +0800
+++ b/kernel/nv-drm.c	2013-10-09 16:52:34.908067899 +0800
@@ -201,12 +201,7 @@
     memset(&nv_obj->base, 0, sizeof(nv_obj->base));
     nv_obj->pages = pages;
 
-    ret = drm_gem_private_object_init(nvl->drm, &nv_obj->base, size);
-    if (ret)
-    {
-        status = RM_ERR_OPERATING_SYSTEM;
-        goto done;
-    }
+    drm_gem_private_object_init(nvl->drm, &nv_obj->base, size);
 
     ret = drm_gem_handle_create(file_priv, &nv_obj->base, handle);
     if (ret)
diff -uNr a/kernel/nv-linux.h b/kernel/nv-linux.h
--- a/kernel/nv-linux.h	2013-10-09 16:54:48.192071353 +0800
+++ b/kernel/nv-linux.h	2013-10-09 16:52:39.580068019 +0800
@@ -1037,7 +1037,8 @@
 #endif
 
 #if !defined(NV_VMWARE)
-#define NV_NUM_PHYSPAGES                num_physpages
+//#define NV_NUM_PHYSPAGES                num_physpages
+#define NV_NUM_PHYSPAGES		get_num_physpages()
 #define NV_GET_CURRENT_PROCESS()        current->tgid
 #define NV_IN_ATOMIC()                  in_atomic()
 #define NV_LOCAL_BH_DISABLE()           local_bh_disable()