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我的老笔记本声卡是CS46xx,以前用linux 2.4 + OSS工作正常。
现在升级到2.6 + ALSA,播放声音正常,但是怎么折腾也没法录音,不知哪位大虾可以指教。
0000:00:09.0 Multimedia audio controller: Cirrus Logic CS 4614/22/24 [CrystalClear SoundFusion Audio Accelerator] (rev 01)
laptop:~# lsmod | grep snd
snd_cs46xx 77160 0
gameport 14632 2 snd_cs46xx
snd_rawmidi 22368 1 snd_cs46xx
snd_seq_device 7820 1 snd_rawmidi
snd_ac97_codec 87748 1 snd_cs46xx
snd_ac97_bus 2400 1 snd_ac97_codec
snd_pcm_oss 38912 0
snd_mixer_oss 15616 1 snd_pcm_oss
snd_pcm 69060 3 snd_cs46xx,snd_ac97_codec,snd_pcm_oss
snd_timer 20676 1 snd_pcm
snd 48484 8 snd_cs46xx,snd_rawmidi,snd_seq_device,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore 9248 1 snd
snd_page_alloc 9672 2 snd_cs46xx,snd_pcm
laptop:~# |
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