tf卡上跑了最新的v9.2,除了声卡外其他都很完美,声卡拷贝了原系统下/usr/share/alsa/ucm/下所有文件到 tf卡第三个分区同目录下,重启系统还是无法驱动声卡
lsmod|grep snd_出来的结果是:
chronos@localhost / $ lsmod|grep snd_
snd_seq_dummy 12503 0
snd_skl_nau88l25_max98357a 21170 3
snd_soc_hdac_hdmi 17645 1 snd_skl_nau88l25_max98357a
snd_soc_dmic 12472 1
snd_soc_skl 36662 2
snd_soc_skl_ipc 23018 1 snd_soc_skl
snd_soc_sst_acpi 12605 1 snd_soc_skl
snd_soc_sst_ipc 12746 1 snd_soc_skl_ipc
snd_soc_sst_dsp 28661 1 snd_soc_skl_ipc
snd_hda_ext_core 19013 2 snd_soc_hdac_hdmi,snd_soc_skl
snd_hda_core 43316 3 snd_hda_ext_core,snd_soc_hdac_hdmi,snd_soc_skl
snd_soc_nau8825 38573 2 snd_skl_nau88l25_max98357a
snd_soc_max98357a 12701 1
snd_seq_midi 12799 0
snd_seq_midi_event 13316 1 snd_seq_midi
snd_rawmidi 22638 1 snd_seq_midi
snd_seq 52942 7 snd_seq_midi_event,snd_seq_dummy,snd_seq_midi
snd_seq_device 13132 4 snd_seq,snd_rawmidi,snd_seq_dummy,snd_seq_midi
再往下不知道怎么解决了