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lsmod信息:
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diony@ubuntu:~$ lsmod |grep snd
snd_au8820 35180 1
gameport 16840 1 snd_au8820
snd_ac97_codec 91352 1 snd_au8820
snd_pcm_oss 55712 0
snd_mixer_oss 18880 1 snd_pcm_oss
snd_pcm 97292 3 snd_au8820,snd_ac97_codec,snd_pcm_oss
snd_timer 25416 1 snd_pcm
snd_page_alloc 11208 1 snd_pcm
snd_mpu401_uart 8256 1 snd_au8820
snd_rawmidi 28448 1 snd_mpu401_uart
snd_seq_device 10064 1 snd_rawmidi
snd 62728 9 snd_au8820,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device
soundcore 11232 1 snd
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可以看到模块儿加载似乎没有问题。但是系统却找不到声卡。
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diony@ubuntu:~$ alsamixer
alsamixer: function snd_ctl_open failed for default: No such file or directory
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用module-assistant自己编译了个alsa驱动,不好用。直接从源码make、make install,仍然是不好用……
/dev/sndstat内容:
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diony@ubuntu:/dev$ cat sndstat
Sound Driver:3.8.1a-980706 (ALSA v1.0.9b emulation code)
Kernel: Linux ubuntu 2.6.12-10-amd64-k8 #1 Fri Nov 18 12:05:35 UTC 2005 x86_64
Config options: 0
Installed drivers:
Type 10: ALSA emulation
Card config:
--- no soundcards ---
Audio devices: NOT ENABLED IN CONFIG
Synth devices: NOT ENABLED IN CONFIG
Midi devices: NOT ENABLED IN CONFIG
Timers:
7: system timer
Mixers: NOT ENABLED IN CONFIG
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/dev/snd/下只有timer一个文件。 |
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