diff --git a/alsactl/init_ucm.c b/alsactl/init_ucm.c
index f6a43c5..6468c9d 100644
--- a/alsactl/init_ucm.c
+++ b/alsactl/init_ucm.c
@@ -40,7 +40,7 @@ int init_ucm(int flags, int cardno)
 	err = snd_use_case_mgr_open(&uc_mgr, id);
 	if (err < 0)
 		return err;
-	err = snd_use_case_set(uc_mgr, "_once", NULL);
+	err = snd_use_case_set(uc_mgr, "_boot", NULL);
 	if (err < 0)
 		goto _error;
 	if ((flags & FLAG_UCM_DEFAULTS) != 0) {
diff --git a/alsaucm/go.sh b/alsaucm/go.sh
index 2e7d204..1754fa2 100755
--- a/alsaucm/go.sh
+++ b/alsaucm/go.sh
@@ -3,6 +3,7 @@
 #GDB="gdb --args"
 #GDB="strace"
 #GDB="valgrind --leak-check=yes --show-reachable=yes"
+GDB="perf stat"
 
 #ALSA_CONFIG_UCM="$HOME/alsa/alsa-ucm-conf/ucm" \
 ALSA_CONFIG_UCM2="$HOME/alsa/alsa-ucm-conf/ucm2" \