chromebook kabylake安装arch没有声音，好长时间没有解决，一直用的蓝牙耳机。
今天搜搜帖子解决了， 分享供参考

git clone https://github.com/eupnea-project/chromebook-linux-audiocd chromebook-linux-audio
./setup-audio

提示
I Understand my speakers will not work since my device has max98357a!
输入
I UNDERSTAND MY SPEAKERS WILL NOT WORK SINCE MY DEVICE HAS MAX98357A!
注意全部大写。
等待时间有点长，一两分钟吧，完成后重启。