1 files changed, 13 insertions, 12 deletions
diff --git a/_asoundrc b/_asoundrc
index 39e8ad4..96aec0d 100644
--- a/_asoundrc
+++ b/_asoundrc
@@ -2,19 +2,20 @@
 # ~/.asoundrc
 # Gentoo Linux @ ThinkPad T450s
 #
-# Aaron LI
-# 2016-06-13
+# References:
+# [1] Gentoo Wiki: ALSA
+#     https://wiki.gentoo.org/wiki/ALSA
+# [2] AlsaProject: Asoundrc
+#     http://www.alsa-project.org/main/index.php/Asoundrc
 #
-
-# http://www.alsa-project.org/main/index.php/Asoundrc
 # see also '/proc/asound/cards'
+#
+# Aaron LI
+# Created: 2016-06-13
+# Updated: 2016-08-11
+#
 
-pcm.!default {
-    type hw
-    card PCH
-}
+defaults.pcm.!card PCH
+defaults.pcm.!device 0
+defaults.ctl.!card PCH
 
-ctl.!default {
-    type hw
-    card PCH
-}