Linux编译声卡驱动(1)(2)
4. 依次编译,安装alsa-driver,alsa-lib,alsa-utils
- $ pwd
- /home/c-aries/download/alsa/alsa-driver-1.0.21
- $ ./configure
- $ make
- $ sudo make install
- $ pwd
- /home/c-aries/download/alsa/alsa-lib-1.0.21a
- $ ./configure
- $ make
- $ sudo make install
- #需要编译安装了alsa-driver和alsa-lib后才能编译alsa-utils,否则运行configure时会报错
- $ pwd
- /home/c-aries/download/alsa/alsa-utils-1.0.21
- $ ./configure
- $ make
- $ sudo make install
5. 重启系统,查看声卡驱动版本号
- $ cat /proc/asound/version
- Advanced Linux Sound Architecture Driver Version 1.0.21.
- Compiled on Dec 9 2009 for kernel 2.6.26-2-686 (SMP).
- $
6. 配置声卡,调节音量
- #关闭声卡
- $ sudo /etc/init.d/alsa-utils stop
- #配置声卡,选择声卡进行配置,我部小本选择了hda-intel
- $ sudo alsaconf
- #调节音量,将Master和PCM都调到100,外置喇叭声音非常大>_<
- #提示:按m键,如Master下面出现OO标志,说明该选项可以使用;再按一次m键,如Master下面出现MM标志,说明该选项被禁用
- $ alsamixer
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