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Old 08-10-2008, 12:40 AM
"AC Perdon"
 
Default How to fix low volume in thinclients.

Hi,

I have a thinclient, my problem is my workstation the sound is very low while using head set, head sets are new so no problem with that. What I did so far is follow the instruction on this link https://lists.ubuntu.com/archives/edubuntu-devel/2007-September/002394.html . So far no lack. Any suggestion?


1.download the script.
- content of the scrip (ltsp-setup-more):

#!/bin/bash
#
# Copyright Gideon Romm, Symbio Technologies
#
# Released under GPLv2
#
# This is a script to set up certain things

# that are not already setup in an SBA environment
#
# Specifically:
#** 1. restore sound levels
#

# Set up local environment
if [ -f /etc/lts.conf ]; then
*** eval `getltscfg -a`
fi

# Set up sound

### for ALSA, we use amixer
if [ -n "$VOLUME" ]; then
* amixer sset Master,0 ${VOLUME}% unmute 2>/dev/null
* amixer sset 'Master Digital',0 ${VOLUME}% unmute 2>/dev/null
* amixer sset Headphone,0 ${HEADPHONE_VOLUME:-$VOLUME}% unmute 2>/dev/null

fi
[ -n "$PCM_VOLUME" ] && amixer sset PCM,0 ${PCM_VOLUME}% unmute 2>/dev/null
[ -n "$MIC_VOLUME" ] && amixer sset Mic,0 ${MIC_VOLUME}% unmute cap 2>/dev/null
[ -n "$CD_VOLUME" ] && amixer sset CD,0 ${CD_VOLUME}% unmute 2>/dev/null

[ -n "$FRONT_VOLUME" ] && amixer sset Front,0 ${FRONT_VOLUME}% unmute 2>/dev/null

2. cp ltsp-setup-more /opt/ltsp/i386/etc/init.d

3. chmod 755 /opt/ltsp/i386/etc/init.d/ltsp-setup-more


4. chroot /opt/ltsp/i386/ update-rc.d ltsp-setup-more start 33 S .

5. Add the following in my /opt/ltsp/i386/etc/lts.conf

SOUND=Y
SOUND_DAEMON="esd"
VOLUME=100
HEADPHONE_VOLUME=100

PCM_VOLUME=100
MIC_VOLUME=100
CD_VOLUME=100
FRONT_VOLUME=100

other info that might help:

on board sound card
-multimedia
********* description: Audio device
********* product: MCP61 High Definition Audio

********* vendor: nVidia Corporation
********* physical id: 5
********* bus info: pci@0000:00:05.0
********* version: a2
********* width: 32 bits
********* clock: 66MHz
********* capabilities: pm msi ht bus_master cap_list

********* configuration: driver=HDA Intel latency=0 maxlatency=5 mingnt=2 module=snd_hda_intel

OS: Ubuntu 8.04.1 I use the ltsp mode when setting up my ltsp server.

Thanks,
--
AC Perdon
Registered GNU/Linux User #340122



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