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https://github.com/archr-linux/Arch-R.git
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96 lines
1.8 KiB
Bash
Executable File
96 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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#
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# setup alsa (especially the mixer config)
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mixer() {
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parm=${3:-on}
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amixer sset "$1" "$2" $parm >/dev/null 2>&1
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amixer sset "$1" $parm >/dev/null 2>&1
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}
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(
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. /etc/sysconfig
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progress "Setting up sound card"
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if [ -f $HOME/.config/sound.conf ]; then
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alsactl restore -f $HOME/.config/sound.conf
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else
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# set common mixer params
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mixer Master 100%
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mixer Front 100%
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mixer PCM 100%
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mixer Synth 100%
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# mute CD, since using digital audio instead
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mixer CD 0% mute
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# Only unmute Line and Aux if they are possibly used.
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mixer Line 100%
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mixer Aux 100%
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# mute mic
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mixer Mic 0% mute
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# ESS 1969 chipset has 2 PCM channels
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mixer PCM,1 100%
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# Trident/YMFPCI/emu10k1
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mixer Wave 100%
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mixer Music 100%
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mixer AC97 100%
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mixer Surround 90%
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mixer 'Surround Digital' 90%
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mixer 'Wave Surround' 90%
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mixer 'Duplicate Front' 90%
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mixer 'Sigmatel 4-Speaker Stereo' 90%
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# CS4237B chipset:
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mixer 'Master Digital' 100%
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# DRC
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mixer 'Dynamic Range Compression' 90%
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# Envy24 chips with analog outs
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mixer DAC 100%
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mixer DAC,0 100%
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mixer DAC,1 100%
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# some notebooks use headphone instead of master
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mixer Headphone 100%
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mixer Speaker 100%
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mixer 'Internal Speaker' 0% mute
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mixer Playback 100%
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mixer Center 100%
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mixer LFE 100%
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mixer Center/LFE 100%
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# Intel P4P800-MX (Ubuntu bug #5813)
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mixer 'Master Playback Switch' on
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# set digital output mixer params
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mixer 'IEC958' 100% on
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mixer 'IEC958 Output' 100%
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mixer 'IEC958 Coaxial' 100%
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mixer 'IEC958 LiveDrive' 100%
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mixer 'IEC958 Optical Raw' 100%
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mixer 'SPDIF Out' 100%
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mixer 'SPDIF Front' 100%
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mixer 'SPDIF Rear' 100%
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mixer 'SPDIF Center/LFE' 100%
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mixer 'Master Digital' 100%
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mixer 'Analog Front' 100%
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mixer 'Analog Rear' 100%
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mixer 'Analog Center/LFE' 100%
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fi
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)&
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exit 0
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