1、 安装检测工具
apt install inxi
# 查看声卡类型
inxi -SMA
System: Host: dev Kernel: 5.10.0-14-amd64 x86_64 bits: 64 Desktop: KDE Plasma 5.20.5 Distro: Debian GNU/Linux 11 (bullseye)
Machine: ****** date: 10/08/2021
Audio: Device-1: Intel Comet Lake PCH-LP cAVS driver: snd_hda_intel
Sound Server: ALSA v: k5.10.0-14-amd64
2、firmware-sof-signed.deb
# 下载
# https://debian.pkgs.org/11/debian-nonfree-arm64/firmware-sof-signed_1.7-1_all.deb.html
wget http://ftp.de.debian.org/debian/pool/non-free/f/firmware-sof/firmware-sof-signed_1.7-1_all.deb
dpkg -i firmware-sof-signed_1.7-1_all.deb
3、修改grub
vim /etc/default/grub
# change
GRUB_CMDLINE_LINUX_DEFAULT="quiet"
# to
GRUB_CMDLINE_LINUX_DEFAULT="quiet snd_hda_intel.dmic_detect=0"
# 更新grub
update-grub
4、重启系统
