diff -uNr NVIDIA-Linux-x86_64-177.80-pkg2/usr/src/nv/nvacpi.c NVIDIA-Linux-x86_64-177.80-pkg2-patched/usr/src/nv/nvacpi.c
--- NVIDIA-Linux-x86_64-177.80-pkg2/usr/src/nv/nvacpi.c	2008-10-01 23:16:41.000000000 +0100
+++ NVIDIA-Linux-x86_64-177.80-pkg2-patched/usr/src/nv/nvacpi.c	2008-10-25 20:44:22.000000000 +0100
@@ -136,7 +136,7 @@
     struct acpi_object_list control_argument_list = { 0, NULL };
     nv_stack_t *sp = NULL;
     struct list_head *node, *next;
-    unsigned long device_id = 0;
+    unsigned long long device_id = 0;
 
     NV_KMEM_CACHE_ALLOC_STACK(sp);
     if (sp == NULL)
@@ -158,7 +158,11 @@
     os_mem_set((void *)pNvAcpiObject, 0, sizeof(nv_acpi_t));
 
     // assign driver data structure ptr to this device
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
+    device->driver_data = pNvAcpiObject;
+#else
     acpi_driver_data(device) = pNvAcpiObject;
+#endif
 
     // store a device reference in our object
     pNvAcpiObject->device = device;
@@ -305,7 +309,7 @@
      */
     nv_acpi_t *pNvAcpiObject = data;
     u32 event_val = 0;
-    unsigned long state;
+    unsigned long long state;
     int status = 0;