forked from pool/alsa-utils
46 lines
1.7 KiB
Diff
46 lines
1.7 KiB
Diff
|
From 70451054e08e51f7eaebf9e7d72324acdac01cdb Mon Sep 17 00:00:00 2001
|
||
|
|
From: David Henningsson <david.henningsson@canonical.com>
|
||
|
|
Date: Mon, 4 Apr 2011 11:28:47 +0200
|
||
|
|
Subject: [PATCH 05/16] alsactl init: Mute CD Playback volume by default
|
||
|
|
|
||
|
|
The CD analog playback line is seldom used these days, as all
|
||
|
|
modern players rip the CD and use the DAC on the sound card.
|
||
|
|
In addition, it causes background hum on some machines.
|
||
|
|
Therefore keep it muted by default.
|
||
|
|
|
||
|
|
BugLink: http://bugs.launchpad.net/bugs/747184
|
||
|
|
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
|
||
|
|
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
||
|
|
---
|
||
|
|
alsactl/init/default | 13 +++----------
|
||
|
|
1 files changed, 3 insertions(+), 10 deletions(-)
|
||
|
|
|
||
|
|
diff --git a/alsactl/init/default b/alsactl/init/default
|
||
|
|
index 7f8ec4c..b7cb941 100644
|
||
|
|
--- a/alsactl/init/default
|
||
|
|
+++ b/alsactl/init/default
|
||
|
|
@@ -144,17 +144,10 @@ CTL{name}="Music Playback Switch",CTL{do_search}=="1", \
|
||
|
|
CTL{values}="on"
|
||
|
|
|
||
|
|
CTL{reset}="mixer"
|
||
|
|
-CTL{name}="CD Playback Volume",PROGRAM!="__ctl_search", GOTO=""
|
||
|
|
-# if master volume control is present, turn CD volume to max
|
||
|
|
-ENV{has_pmaster_vol}=="true",CTL{write}=="0dB",GOTO=""
|
||
|
|
-ENV{has_pmaster_vol}=="true",CTL{write}=="100%",GOTO=""
|
||
|
|
-# exception - some HDA codecs have shifted dB range
|
||
|
|
-CTL{dBmin}=="-34.50dB",CTL{dBmax}=="12.00dB",CTL{write}=="0dB",GOTO=""
|
||
|
|
-CTL{dBmin}=="-30.00dB",CTL{dBmax}=="0dB",CTL{write}=="0dB",GOTO=""
|
||
|
|
-CTL{write}!="$env{pvolume}",CTL{values}="$env{ppercent}"
|
||
|
|
-LABEL=""
|
||
|
|
+CTL{name}="CD Playback Volume",CTL{do_search}=="1", \
|
||
|
|
+ CTL{values}="0%"
|
||
|
|
CTL{name}="CD Playback Switch",CTL{do_search}=="1", \
|
||
|
|
- CTL{values}="on"
|
||
|
|
+ CTL{values}="off"
|
||
|
|
|
||
|
|
CTL{reset}="mixer"
|
||
|
|
CTL{name}="Mono Playback Volume",CTL{do_search}=="1", \
|
||
|
|
--
|
||
|
|
1.7.5.3
|
||
|
|
|