You can fix it temporarily by commenting out the calls to find_task_by_* in /usr/src/fglrx-8.620/firegl_public.c and replacing them with a 0, then use dkms to recompile/install the module. It probably breaks something in horrible ways, but at least you'll be able to use X again.
You can fix it temporarily by commenting out the calls to find_task_by_* in /usr/src/ fglrx-8. 620/firegl_ public. c and replacing them with a 0, then use dkms to recompile/install the module. It probably breaks something in horrible ways, but at least you'll be able to use X again.