楼主的详细硬件信息在此 [安装42.1后 没有声音 求解决) alsa-project.org/db/?f=d47acd94a8a7e9deabf8011af3b54966b28201aa alsa-project.org/db/?f=c714e3120eb7938eb92b3bd666f9ed34d3957189