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问一个问题,关于声卡的
我运行如下:
[linyetian@magiclinux ~]$ sudo chmod -R g+rw /dev/snd/
Password:
[linyetian@magiclinux ~]$ sudo chown -R root:audio /dev/snd/
得到:
[linyetian@magiclinux ~]$ ls -l /dev/snd/
total 0
crw-rw---- 1 root audio 116, 0 2008-09-12 21:28 controlC0
crw-rw---- 1 root audio 116, 24 2008-09-12 21:28 pcmC0D0c
crw-rw---- 1 root audio 116, 16 2008-09-12 21:28 pcmC0D0p
crw-rw---- 1 root audio 116, 25 2008-09-12 21:28 pcmC0D1c
crw-rw---- 1 root audio 116, 17 2008-09-12 21:28 pcmC0D1p
crw-rw---- 1 root audio 116, 33 2008-09-12 21:28 timer
可是下一次开机的时候
[linyetian@magiclinux ~]$ ls -l /dev/snd/
total 0
crw------- 1 root root 116, 0 2008-09-12 21:28 controlC0
crw------- 1 root root 116, 24 2008-09-12 21:28 pcmC0D0c
crw------- 1 root root 116, 16 2008-09-12 21:28 pcmC0D0p
crw------- 1 root root 116, 25 2008-09-12 21:28 pcmC0D1c
crw------- 1 root root 116, 17 2008-09-12 21:28 pcmC0D1p
crw------- 1 root root 116, 33 2008-09-12 21:28 timer
不知道我做得修改如何才能保存呢?
望知道的指点一下 |
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