[问题]求助为何我的amixer和alsamixer中没有PCM选项?

声卡/显卡/打印机/USB设备等硬件问题(网卡问题请发上面的网卡板块)
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CDF
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[问题]求助为何我的amixer和alsamixer中没有PCM选项?

#1

帖子 CDF » 2006-06-16 13:36

因为声卡没有声音,运行下列命令后,都没有PCM可以选择,请问是被其他选项替代了么?

代码: 全选

cdf@cdf-ubuntu:~$ cat /proc/asound/cards
0 [CA0106         ]: CA0106 - CA0106
                     AudigyLS [Unknown] at 0x9000 irq 50

代码: 全选

cdf@cdf-ubuntu:~$ lsmod | grep snd
snd_ca0106             38180  1
snd_rawmidi            26848  1 snd_ca0106
snd_seq_device          9228  1 snd_rawmidi
snd_ac97_codec         99808  1 snd_ca0106
snd_pcm_oss            56448  0
snd_mixer_oss          20544  1 snd_pcm_oss
snd_pcm                96708  3 snd_ca0106,snd_ac97_codec,snd_pcm_oss
snd_timer              26884  1 snd_pcm
snd                    60004  10 snd_ca0106,snd_rawmidi,snd_seq_device,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore              10784  1 snd
snd_ac97_bus            2400  1 snd_ac97_codec
snd_page_alloc         11304  2 snd_ca0106,snd_pcm


代码: 全选

cdf@cdf-ubuntu:~$ amixer
Simple mixer control 'AC97 in',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Analog Center/LFE',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 224 [88%]
  Front Right: Playback 224 [88%]
Simple mixer control 'Analog Front',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 204 [80%]
  Front Right: Playback 204 [80%]
Simple mixer control 'Analog Rear',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 0 [0%]
  Front Right: Playback 0 [0%]
Simple mixer control 'Analog Side',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 0 [0%]
  Front Right: Playback 0 [0%]
Simple mixer control 'CAPTURE feedback',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 0 [0%]
  Front Right: Playback 0 [0%]
Simple mixer control 'SPDIF Center/LFE',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 0 [0%]
  Front Right: Playback 0 [0%]
Simple mixer control 'SPDIF Front',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 0 [0%]
  Front Right: Playback 0 [0%]
Simple mixer control 'SPDIF Out',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'SPDIF Rear',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 0 [0%]
  Front Right: Playback 0 [0%]
Simple mixer control 'SPDIF Unknown',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 0 [0%]
  Front Right: Playback 0 [0%]
Simple mixer control 'SPDIF in',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'SPDIF out',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'SRC out',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'i2s in',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [on]
Simple mixer control 'i2s mixer out',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
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