Arch声卡配置

作者: 孤逐王 | 来源:发表于2016-01-25 12:23 被阅读426次
    • ALSA Utilities
      Install the alsa-utils package. This contains (among other utilities) the alsamixer and amixer utilities.
    pacman -S alsa-utils
    
    • Unmuting the channels
      ALSA by default has all channels muted, all of which will need to be unmuted manually. This can be done using amixer:
    amixer sset Master unmute
    

    This can alternatively be done using alsamixer:

    alsamixer
    
    • Test your changes
    speaker-test -c 2
    
    • User privileges
      Usually, local users have permission to play audio and change mixer levels.
      To allow remote users to use ALSA, you need to add those users to the audio
      group.

    参考:https://wiki.archlinux.org/index.php/Advanced_Linux_Sound_Architecture

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