diff --git a/.profile b/.profile
index 87ec299..9df3899 100644
--- a/.profile
+++ b/.profile
@@ -2,6 +2,10 @@
 
 . /etc/profile
 
+ulimit -c unlimited
+
+export MESA_LOADER_DRIVER_OVERRIDE=crocus
+
 if test -z "${XDG_RUNTIME_DIR}"; then
     export XDG_RUNTIME_DIR=/tmp/$(id -u)-runtime-dir
     if ! test -d "${XDG_RUNTIME_DIR}"; then