problem with alsa

liuhj02 · 发表于 2006-3-7 20:19:46

sorry ,I  haven't had  a input mothed installed,I complier  alsa into kernel,and I run command list here:
# rc-update add alsasound boot
# gpasswd -a  myname audio
# /etc/init.d/alsasound start
all were ok,and then
# alsamixer
here's the problem
I can't unmute the PCM,and When I use madplay to play  music, It plays well,but no sound,I need help.thanks.

$uname -a
Linux gentoo 2.6.15-gentoo-r1 #3 SMP Fri Mar 3 09:19:20 CST 2006 i686 AMD Athlon(tm) XP 1800+ AuthenticAMD GNU/Linux

晨想 · 发表于 2006-3-7 20:28:49

why can't you unmute the PCM then?

liuhj02 · 发表于 2006-3-7 20:33:16

I don't know,just can't

liuhj02 · 发表于 2006-3-7 20:37:43

what a strange thing,I can unmute the PCMthis time,but still no sound

liuhj02 · 发表于 2006-3-7 20:54:53

I use this
$ mpg123 music/001.Hallelujah.MP3
Can't open /dev/dsp!

and
~ $ ls -l /dev/dsp
crw-rw---- 1 root audio 14, 3 Feb 14 08:03 /dev/dsp

liuhj02 · 发表于 2006-3-7 21:25:20

I use this
$ mpg123 music/001.Hallelujah.MP3
Can't open /dev/dsp!

and
~ $ ls -l /dev/dsp
crw-rw---- 1 root audio 14, 3 Feb 14 08:03 /dev/dsp

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