LinuxQuestions.org - [SOLVED] No audio on Debian Squeeze 64 bit

- Debian (https://www.linuxquestions.org/questions/debian-26/)

- - No audio on Debian Squeeze 64 bit (https://www.linuxquestions.org/questions/debian-26/no-audio-on-debian-squeeze-64-bit-811633/)

No audio on Debian Squeeze 64 bit

I don't listen the audio using Debian Squeeze 64 bit which step i must doing to resolve this annoying problem?

Thanks.

Quote:

$ lsmod|grep '^snd'
snd_hda_codec_realtek 250372 1
snd_hda_intel 26680 3
snd_hda_codec 75264 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 8152 1 snd_hda_codec
snd_pcm_oss 37200 0
snd_mixer_oss 15072 1 snd_pcm_oss
snd_pcm 78472 4 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_midi 6976 0
snd_rawmidi 23008 1 snd_seq_midi
snd_seq_midi_event 7712 1 snd_seq_midi
snd_seq 51264 2 snd_seq_midi,snd_seq_midi_event
snd_timer 21856 3 snd_pcm,snd_seq
snd_seq_device 7476 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 63880 15 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_ra wmidi,snd_seq,snd_timer,snd_seq_device
snd_page_alloc 9936 2 snd_hda_intel,snd_pcm

Quote:

ls -l /dev/snd
drwxr-xr-x 2 root root 60 2 giu 06.52 by-path
crw-rw----+ 1 root audio 116, 0 2 giu 06.52 controlC0
crw-rw----+ 1 root audio 116, 4 2 giu 06.52 hwC0D0
crw-rw----+ 1 root audio 116, 24 2 giu 06.52 pcmC0D0c
crw-rw----+ 1 root audio 116, 16 2 giu 07.13 pcmC0D0p
crw-rw----+ 1 root audio 116, 25 2 giu 06.52 pcmC0D1c
crw-rw----+ 1 root audio 116, 17 2 giu 06.52 pcmC0D1p
crw-rw----+ 1 root audio 116, 26 2 giu 06.52 pcmC0D2c
crw-rw----+ 1 root audio 116, 1 2 giu 06.52 seq
crw-rw----+ 1 root audio 116, 33 2 giu 06.52 timer

Hi,

from your first picture I see that your "Master" element is muted. Unmute it and try again (select it and press 'm' so that the MM below the control will turn into "OO" with green background). If there is still no audio, post the output of dmesg and the contents of /proc/asound/card0/codec#*, preferably, when audio is supposed to be heard (this will show the actual codec configuration while playback and can help to locate the problem in this case).

Yes, above post obviously knows more about it than I do. But practically everything is muted.

Go through everything in alsamixer and just hit m and unmute everything seems simple course.

I have the same problem after completion of installation of 64bit Debian Squeeze.
I have Ubuntu and it makes a sound.

Code:

broker@broker:~$ uname -a

Linux broker 2.6.32-5-amd64 #1 SMP Tue Jun 14 09:42:28 UTC 2011 x86_64 GNU/Linux

broker@broker:~$

Code:

root@broker:/home/broker# lsmod|grep '^snd'

snd_hda_codec_via      47887  1 

snd_hda_intel          20035  1 

snd_hda_codec          54244  2 snd_hda_codec_via,snd_hda_intel

snd_hwdep              5380  1 snd_hda_codec

snd_pcm                60503  2 snd_hda_intel,snd_hda_codec

snd_seq                42881  0 

snd_timer              15582  2 snd_pcm,snd_seq

snd_seq_device          4493  1 snd_seq

snd                    46526  10 snd_hda_codec_via,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq,snd_timer,snd_seq_device

snd_page_alloc          6249  2 snd_hda_intel,snd_pcm

root@broker:/home/broker#

Code:

root@broker:/home/broker# ls -l /dev/snd

total 0

drwxr-xr-x  2 root root      60 Jul 16 20:31 by-path

crw-rw----+ 1 root audio 116, 7 Jul 16 20:31 controlC0

crw-rw----+ 1 root audio 116, 6 Jul 16 20:31 hwC0D0

crw-rw----+ 1 root audio 116, 5 Jul 16 20:31 pcmC0D0c

crw-rw----+ 1 root audio 116, 4 Jul 16 21:39 pcmC0D0p

crw-rw----+ 1 root audio 116, 3 Jul 16 20:31 seq

crw-rw----+ 1 root audio 116, 2 Jul 16 20:31 timer

root@broker:/home/broker#