Re: AHH! What happened to my dmix audio??

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Attaching output from aadebug.

New info:
I did a test and changed the default from dmix-digital to dmix-analog and the analog tv content made it to the headphone jack. Of course in this test the digital pass thru is garbage.

I've come to the conclusion that /etc/asound.conf is fine. They system is responding to changes. I suspect the simple codecs?? have been blown away. For example the bell doesn't play and *.wav files don't play. Only AC-3/DTS passthrough works.

I noticed that the default xine pass through port was
audio.device.alsa_passthrough_device:iec958:AES0=0x6,AES1=0x82,AES2=0x0,AES3=0x2
I wonder if that hosed something up at a really low level.

Thanks for helping,
Jon


Jon Boehm wrote:
Hi,

Everything been working great for quite a while. I use a spdif connection between my htpc and my receiver. I used dmix as my alsa:default thus passing analog and digital audio thru this connection. See the attached asound.conf.

I was playing with xine tonight and at one point it popped up some message about not gaining access to the audio channel. Don't know if that was the cause of the problem but now my analog audio pass thru to the spdif connection is GONE!! The digital audio still works (hdtv and dvds.) But no analog source material works (analog tv recording.) Even the annoying system bell is busted. Its like my machine it totally ignoring the asound.conf.

jboehm@catwomen:~$ /usr/bin/aplay -D default /usr/share/sounds/alsa/Front_Center.wav Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono
But no sound comes out!!!

jboehm@catwomen:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC883 Analog [ALC883 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: ALC883 Digital [ALC883 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0


jboehm@catwomen:~$ aplay -L
front:CARD=Intel,DEV=0
    HDA Intel, ALC883 Analog
    Front speakers
surround40:CARD=Intel,DEV=0
    HDA Intel, ALC883 Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=Intel,DEV=0
    HDA Intel, ALC883 Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Intel,DEV=0
    HDA Intel, ALC883 Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Intel,DEV=0
    HDA Intel, ALC883 Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Intel,DEV=0
    HDA Intel, ALC883 Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Intel,DEV=0
    HDA Intel, ALC883 Digital
    IEC958 (S/PDIF) Digital Audio Output
null
    Discard all samples (playback) or generate zero samples (capture)


That -L output doesn't look right to me. It used to have pages of output. This makes me think something in my alsa configuration got hosed.

Please help ... I'm panicking a little,
Jon


------------------------------------------------------------------------

-------------------------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems?  Stop.
Now Search log events and configuration files using AJAX and a browser.
Download your FREE copy of Splunk now >>  http://get.splunk.com/


------------------------------------------------------------------------

_______________________________________________
Alsa-user mailing list
Alsa-user@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/alsa-user
ALSA Audio Debug v0.1.0 - Sat Aug 25 19:01:34 PDT 2007
http://alsa.opensrc.org/aadebug
http://www.gnu.org/licenses/gpl.txt

Kernel ----------------------------------------------------
Linux catwomen 2.6.20-16-generic #2 SMP Thu Jun 7 20:19:32 UTC 2007 i686 GNU/Linux

Loaded Modules --------------------------------------------
snd_hda_intel         262552  0 
snd_pcm_oss            44672  0 
snd_mixer_oss          17792  1 snd_pcm_oss
snd_pcm                81028  2 snd_hda_intel,snd_pcm_oss
snd_seq_oss            35200  0 
snd_seq_midi_event      8576  1 snd_seq_oss
snd_seq                54128  4 snd_seq_oss,snd_seq_midi_event
snd_timer              24196  2 snd_pcm,snd_seq
snd_seq_device          9612  2 snd_seq_oss,snd_seq
snd                    56324  8 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_seq,snd_timer,snd_seq_device
snd_page_alloc         11272  2 snd_hda_intel,snd_pcm

Modprobe Conf ---------------------------------------------
Warning: module config file does not exist
This means any kernel modules will not be auto loaded
See your linux distro docs on how to create this file

Proc Asound -----------------------------------------------
Advanced Linux Sound Architecture Driver Version 1.0.14.
Compiled on Jun 23 2007 for kernel 2.6.20-16-generic (SMP).
 0 [Intel          ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xf1100000 irq 22
  0: [ 0]   : control
  1:        : sequencer
 16: [ 0- 0]: digital audio playback
 17: [ 0- 1]: digital audio playback
 24: [ 0- 0]: digital audio capture
 25: [ 0- 1]: digital audio capture
 26: [ 0- 2]: digital audio capture
 33:        : timer
cat: /proc/asound/hwdep: No such file or directory
00-02: ALC883 Analog : ALC883 Analog : capture 2
00-01: ALC883 Digital : ALC883 Digital : playback 1 : capture 1
00-00: ALC883 Analog : ALC883 Analog : playback 1 : capture 2
Client info
  cur  clients : 2
  peak clients : 2
  max  clients : 192

Client   0 : "System" [Kernel]
  Port   0 : "Timer" (Rwe-)
  Port   1 : "Announce" (R-e-)
    Connecting To: 15:0
Client  15 : "OSS sequencer" [Kernel]
  Port   0 : "Receiver" (-we-)
    Connected From: 0:1

Dev Snd ---------------------------------------------------
controlC0  pcmC0D0c  pcmC0D0p  pcmC0D1c  pcmC0D1p  pcmC0D2c  seq  timer

CPU -------------------------------------------------------
model name	: Intel(R) Pentium(R) 4 CPU 3.20GHz
cpu MHz		: 3216.238
model name	: Intel(R) Pentium(R) 4 CPU 3.20GHz
cpu MHz		: 3216.238

RAM -------------------------------------------------------
MemTotal:      2075004 kB
SwapTotal:           0 kB

Hardware --------------------------------------------------
00:00.0 Host bridge: Intel Corporation 82P965/G965 Memory Controller Hub (rev 02)
05:00.0 Multimedia video controller: Internext Compression Inc iTVC16 (CX23416) MPEG-2 Encoder (rev 01)
05:01.0 Multimedia video controller: Internext Compression Inc iTVC16 (CX23416) MPEG-2 Encoder (rev 01)

-------------------------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems?  Stop.
Now Search log events and configuration files using AJAX and a browser.
Download your FREE copy of Splunk now >>  http://get.splunk.com/
_______________________________________________
Alsa-user mailing list
Alsa-user@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/alsa-user

[Index of Archives]     [ALSA Devel]     [Linux Audio Users]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [Yosemite Photos]     [KDE Users]     [Fedora Tools]

  Powered by Linux