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音频不工作

tag-icon • tag-icon sound 9.04
音频不工作

有谁能帮我解决 Ubuntu 9.04 桌面版的音频问题？出于某种原因，我不得不保持此操作系统不升级，几个月来我一直在尝试修复此音频问题。它在升级版本（9.10、10.04）上运行良好，但在 jaunty 上却不行。

aplay-l：

**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC883 Analog [ALC883 Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: ALC883 Digital [ALC883 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

lsmod | grep snd：

snd_hda_intel         436148  7 
snd_pcm_oss            46336  0 
snd_mixer_oss          22656  1 snd_pcm_oss
snd_pcm                83076  4 snd_hda_intel,snd_pcm_oss
snd_seq_dummy          10756  0 
snd_seq_oss            37760  0 
snd_seq_midi           14336  0 
snd_rawmidi            29696  1 snd_seq_midi
snd_seq_midi_event     15104  2 snd_seq_oss,snd_seq_midi
snd_seq                56880  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              29704  2 snd_pcm,snd_seq
snd_seq_device         14988  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd                    62756  21 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore              15200  1 snd
snd_page_alloc         16904  2 snd_hda_intel,snd_pcm

猫/ proc / asound /卡：

 0 [Intel          ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xe1280000 irq 16

猫/ proc / asound /版本：

Advanced Linux Sound Architecture Driver Version 1.0.18rc3.

vim /etc/模块：

# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.

lp

音频设置：

在此处输入图片描述 在此处输入图片描述

答案1

一个很好的起点可能是http://ubuntuforums.org/showthread.php?t=1043568

答案2

我认为声音级别设置不正确。

请按照以下步骤操作：

a. Install alsamixergui: Systeem - Beheer - Synaptic packetmanager. 
   Search for: alsamixergui

    Click on alsamixergui and click on the Apply button

b. Start now the alsamixergui and take a look at the sound level

如果你找不到 alsamixergui，你可以使用以下命令从终端启动它

alsamixergui

让我知情

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