firefly_zhongw 发表于 2019-12-2 17:29
cat /proc/asound/cards
查看麦克阵列是否注册成功
panama 发表于 2020-6-16 11:54
/userdata # cat /proc/asound/cards
0 [rockchiprk3308v]: rockchip_rk3308 - rockchip,rk3308-vad
...
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