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我有一臺帶有LFS 7.6系統的筆記本電腦。Linux LFS 7.6音頻播放問題
我安裝ALSA
http://www.linuxfromscratch.org/blfs/view/7.6/multimedia/alsa-lib.html
http://www.linuxfromscratch.org/blfs/view/7.6/multimedia/alsa-plugins.html
http://www.linuxfromscratch.org/blfs/view/7.6/multimedia/alsa-utils.html
http://www.linuxfromscratch.org/blfs/view/7.6/multimedia/alsa-tools.html
http://www.linuxfromscratch.org/blfs/view/7.6/multimedia/alsa-firmware.html
而且我安裝
http://www.linuxfromscratch.org/blfs/view/7.6/multimedia/mpg123.html
當我使用mpg123的file.mp3我得到
High Performance MPEG 1.0/2.0/2.5 Audio Player for Layers 1, 2 and 3
version 1.21.0; written and copyright by Michael Hipp and others
free software (LGPL) without any warranty but with best wishes
Playing MPEG stream 1 of 1: file.mp3 ...
[id3.c:465] error: No comment text/valid description?
MPEG 1.0 layer III, 320 kbit/s, 44100 Hz stereo
Title: Volaverunt Opus 666 Artist: M*go de Oz
Comment: Album: Gaia II
Year: 2005 Genre: Folk Metal
但我不能聽到任何聲音。
在因特網搜索我發現了一些檢查
modinfo命令聲音核心 - >返回到我 - >模塊聲音核心沒有發現
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: ID 2807 Digital [ID 2807 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 0: ID 76e5 Analog [ID 76e5 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
輸出的/ etc /組的
audio:x:11:apache,root
我在做什麼壞事?筆記本電腦是東芝Satellite L50-A-1EH
我重新編譯內核能夠爲模塊,可以在imgur專輯 http://imgur.com/LfeGzQ5,j4QXtFA看到 當我alsactl初始化我得到這個錯誤: alsactl:sysfs_init:48: sysfs path'/ sys'無效 發現的硬件:「HDA-Intel」「Intel ID 2807」「HDA:80862807,80860101,00100000」「0x1179」「0xfa49」 硬件使用通用方法初始化 – Guille