求助：我的ALSA没有声音！

OldCastle

我的声卡用lspci来看是：
bash-2.05b# lspci -v | grep -i audio
0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801BA/BAM AC'97 Audio (rev 11)

内核配置与gentoo网站上的基本相同，附在最后。

其他几个命令的执行结果是：

bash-2.05b# alsaconf
modinfo: could not find module snd
modinfo: could not find module snd
modinfo: could not find module snd
No supported PnP or PCI card found.
Would you like to probe legacy ISA sound cards/chips?
(我只好选no)

bash-2.05b# /etc/init.d/alsasound start
* Loading ALSA modules...                                                [ ok ]
* Restoring Mixer Levels...
* No mixer config in /etc/asound.state, you have to unmute your card!    [ ok ]

bash-2.05b# cat /dev/urandom > /dev/dsp
(无声音)

附内核相关选项：
Device Drivers  --->
   Sound  --->
<×> Sound card support        <-----------就这点不一样，gentoo网站上是“M”

Open Sound System   --->
   < > Open Sound System (DEPRECATED)

Advanced Linux Sound Architecture  --->
   <M> Advanced Linux Sound Architecture
   <M> Sequencer support
   <M> OSS Mixer API
   <M> OSS PCM (digital audio) API

PCI devices   --->
<*> Intel/SiS/nVidia/AMD/ALi AC97 Controller          <----------------------我的声卡

大家有什么建议吗？我的gentoo到现在还没有声音：(

另外，我在gnome里开的命令行窗口里的提示符不对啊，如何设置为合适的格式如:
“oldcastle@oldcastle / #”这样的呢？

xiaoma

跟我的情况一样，搞不定。
以前在Arch里有点小问题，手工调整一下就OK了。现在在Gentoo里倒遇到这个问题，一点头绪都没有。

gamedragon

No mixer config in /etc/asound.state, you have to unmute your card! [ ok ]

Seems the mixer has been muted, so you cannot hear anything.

jjj311

输ＡＭＩＸＥＲ看看，是一堆东西还是错误提示
就看看http://gentoo.linuxsir.cn/doc/cn ... �ＸＥＲ的设置
ＰＳ：ＡＭＩＸＥＲ是开声道的

xiaosir

emerge -av alsa-driver先，然后再alsaconf看是否仍然错误

xiaoma

I'm OK now, but alsaconf still says "No support pnp or PCI card found".

OldCastle

Post by jjj311
输ＡＭＩＸＥＲ看看，是一堆东西还是错误提示
就看看http://gentoo.linuxsir.cn/doc/cn ... �ＸＥＲ的设置
ＰＳ：ＡＭＩＸＥＲ是开声道的

amixer的输出附在最后，没有声音：(

你给的网址我还正在看。gentoo的网站上说内核方法和alsa-driver方法是不能同时使用的，好象网址上说的方法就是同时使用的？

amixer输出：
bash-2.05b$ amixer
Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 19 [61%] [on]
  Front Right: Playback 19 [61%] [on]
Simple mixer control 'Master Mono',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [off]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [off]
  Front Right: Playback 0 [0%] [off]
Simple mixer control '3D Control - Center',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Limits: 0 - 15
  Mono: 0 [0%]
Simple mixer control '3D Control - Depth',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Limits: 0 - 15
  Mono: 0 [0%]
Simple mixer control '3D Control - Switch',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'PCM',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [off]
  Front Right: Playback 0 [0%] [off]
Simple mixer control 'Line',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [off] Capture [off]
  Front Right: Playback 0 [0%] [off] Capture [off]
Simple mixer control 'CD',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [off] Capture [off]
  Front Right: Playback 0 [0%] [off] Capture [off]
Simple mixer control 'Mic',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [off]
  Front Left: Capture [on]
  Front Right: Capture [on]
Simple mixer control 'Mic Boost (+20dB)',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Mic Select',0
  Capabilities:
  Mono:
Simple mixer control 'Video',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [off] Capture [off]
  Front Right: Playback 0 [0%] [off] Capture [off]
Simple mixer control 'Phone',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [off]
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958 Playback AC97-SPSA',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Limits: 0 - 3
  Mono: 1 [33%]
Simple mixer control 'PC Speaker',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 15
  Mono: Playback 0 [0%] [off]
Simple mixer control 'Aux',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [off] Capture [off]
  Front Right: Playback 0 [0%] [off] Capture [off]
Simple mixer control 'Mono Output Select',0
  Capabilities:
  Mono:
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch cswitch-joined
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 15
  Front Left: Capture 0 [0%] [on]
  Front Right: Capture 0 [0%] [on]
Simple mixer control 'Mix',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'Mix Mono',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'External Amplifier',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]

OldCastle

Post by xiaoma
I'm OK now, but alsaconf still says "No support pnp or PCI card found".

你怎么搞OK的？

blackwhite

alsamixer.
如果正常运行了，上面会显示你的声卡的名称的。然后把所有的东西都调到100，并且每个都要按M，消除静音。

OldCastle

Post by blackwhite
alsamixer.
如果正常运行了，上面会显示你的声卡的名称的。然后把所有的东西都调到100，并且每个都要按M，消除静音。

可以啦！！！！！

如你所说，上面显示了声卡名称，我前面虽然调整了音量大小，但是没有按M！

多谢多谢，这么晚了还上网来帮助我！！

bow！