* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-03-23 19:46 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-03-23 19:46 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 03-23-2005 20:46 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tiwai - 03-11-05 16:17
----------------------------------------------------------------------
This must be the alsa-driver or alsa-lib problem, rather than the app's
bug. I don't figure out yet...
----------------------------------------------------------------------
tiwai - 03-23-05 20:46
----------------------------------------------------------------------
Setting the slowptr option in dmix seems improving. I don't get noise so
far.
Could you try the attached patch, dmix-slowptr.diff? It's a patch to
alsa-lib, changing only dmix.conf config file.
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-06-09 2:57 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-06-09 2:57 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: 1_pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 06-09-2005 04:57 CEST
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
Xero - 06-08-05 22:13
----------------------------------------------------------------------
As per advice from the bug on xmms I'm going to try the crossfade plugin to
do some resampling. It only supports 44100 and 48000 but I'm guessing that
with 48000 and 96000 set on dmix this wont happen...only time will tell
however.
----------------------------------------------------------------------
Xero - 06-09-05 04:57
----------------------------------------------------------------------
ok using crossfade and running at 48000 with dmix at 96000 still causes
distortion. Also, I tried 48000 at 88200 and distortion as well. So far
only 44100 and dmix at 88200 has no distortion. I'm guessing it might have
to do with buffer size but I'm unsure as to what value would be a large
enough increase to properly test this out. I don't want to add too much
latency...
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
03-23-05 20:47 tiwai File Added: dmix-slowptr.diff
03-25-05 14:56 tvignaud Note Added: 0004206
03-29-05 16:21 tiwai Note Added: 0004246
04-04-05 16:15 yure Note Added: 0004327
04-29-05 09:07 mandreiana Issue Monitored: mandreiana
05-29-05 08:23 Xero Note Added: 0004781
05-29-05 08:29 Xero Note Added: 0004782
06-03-05 07:40 Xero Note Added: 0004882
06-08-05 16:08 tiwai Note Added: 0004944
06-08-05 21:13 Xero Note Added: 0004973
06-08-05 21:27 tiwai Note Added: 0004974
06-08-05 22:13 Xero Note Added: 0004975
06-09-05 04:57 Xero Note Added: 0004977
======================================================================
-------------------------------------------------------
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a projector? How fast can you ride your desk chair down the office luge track?
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-06-08 20:13 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-06-08 20:13 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: 1_pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 06-08-2005 22:13 CEST
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tiwai - 06-08-05 21:27
----------------------------------------------------------------------
8192 buffer size corresponds to less than 0.1 second in 88.4/96kHz. So,
the probability of XRUN is fairly high, I guess.
And, yes, the rate plugin is another cause of trouble. This requires
another transport layer which copies the data asynchronously. But the
biggest problem of the current rate plugin is that the drift of the
interrupt timing and the period position in the rate plugin buffer. Since
44.1 and 48 can't be aligned in integer, the real and virtual period sizes
conflict. This result in the irregular period updates.
Unfortunately, the problem of rate plugin above is _very_ hard to fix
(because of the principal definition of ALSA PCM).
----------------------------------------------------------------------
Xero - 06-08-05 22:13
----------------------------------------------------------------------
As per advice from the bug on xmms I'm going to try the crossfade plugin to
do some resampling. It only supports 44100 and 48000 but I'm guessing that
with 48000 and 96000 set on dmix this wont happen...only time will tell
however.
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
03-23-05 20:47 tiwai File Added: dmix-slowptr.diff
03-25-05 14:56 tvignaud Note Added: 0004206
03-29-05 16:21 tiwai Note Added: 0004246
04-04-05 16:15 yure Note Added: 0004327
04-29-05 09:07 mandreiana Issue Monitored: mandreiana
05-29-05 08:23 Xero Note Added: 0004781
05-29-05 08:29 Xero Note Added: 0004782
06-03-05 07:40 Xero Note Added: 0004882
06-08-05 16:08 tiwai Note Added: 0004944
06-08-05 21:13 Xero Note Added: 0004973
06-08-05 21:27 tiwai Note Added: 0004974
06-08-05 22:13 Xero Note Added: 0004975
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: NEC IT Guy Games. How far can you shotput
a projector? How fast can you ride your desk chair down the office luge track?
If you want to score the big prize, get to know the little guy.
Play to win an NEC 61" plasma display: http://www.necitguy.com/?r=20
^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-06-08 19:27 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-06-08 19:27 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: 1_pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 06-08-2005 21:27 CEST
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
Xero - 06-08-05 21:13
----------------------------------------------------------------------
how much bigger is much bigger? I'm running at the standard 1024/8192 for
period/buffer size. If that really is the problem then it's still odd that
this would happen at 96000 but not 88200, which is why I think it's more
related to sample rate conversion...I've attached my config file at 96000
for reference. When in 88200 the only change is just that, 88200 instead
of 96000 in the rate section.
----------------------------------------------------------------------
tiwai - 06-08-05 21:27
----------------------------------------------------------------------
8192 buffer size corresponds to less than 0.1 second in 88.4/96kHz. So,
the probability of XRUN is fairly high, I guess.
And, yes, the rate plugin is another cause of trouble. This requires
another transport layer which copies the data asynchronously. But the
biggest problem of the current rate plugin is that the drift of the
interrupt timing and the period position in the rate plugin buffer. Since
44.1 and 48 can't be aligned in integer, the real and virtual period sizes
conflict. This result in the irregular period updates.
Unfortunately, the problem of rate plugin above is _very_ hard to fix
(because of the principal definition of ALSA PCM).
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
03-23-05 20:47 tiwai File Added: dmix-slowptr.diff
03-25-05 14:56 tvignaud Note Added: 0004206
03-29-05 16:21 tiwai Note Added: 0004246
04-04-05 16:15 yure Note Added: 0004327
04-29-05 09:07 mandreiana Issue Monitored: mandreiana
05-29-05 08:23 Xero Note Added: 0004781
05-29-05 08:29 Xero Note Added: 0004782
06-03-05 07:40 Xero Note Added: 0004882
06-08-05 16:08 tiwai Note Added: 0004944
06-08-05 21:13 Xero Note Added: 0004973
06-08-05 21:27 tiwai Note Added: 0004974
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: NEC IT Guy Games. How far can you shotput
a projector? How fast can you ride your desk chair down the office luge track?
If you want to score the big prize, get to know the little guy.
Play to win an NEC 61" plasma display: http://www.necitguy.com/?r=20
^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-06-08 19:13 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-06-08 19:13 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: 1_pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 06-08-2005 21:13 CEST
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tiwai - 06-08-05 16:08
----------------------------------------------------------------------
I guess it's rather a problem with a specific driver. The dmix is very
sensitive to the accuracy of DMA pointer. If the driver returns a wrong
DMA pointer, it may result in noises.
Also, for 96kHz, you'd need much bigger buffer and period sizes than 48k.
Otherwise usual xruns can happen. I suspect xruns rather the existing
dmix bugs...
----------------------------------------------------------------------
Xero - 06-08-05 21:13
----------------------------------------------------------------------
how much bigger is much bigger? I'm running at the standard 1024/8192 for
period/buffer size. If that really is the problem then it's still odd that
this would happen at 96000 but not 88200, which is why I think it's more
related to sample rate conversion...I've attached my config file at 96000
for reference. When in 88200 the only change is just that, 88200 instead
of 96000 in the rate section.
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
03-23-05 20:47 tiwai File Added: dmix-slowptr.diff
03-25-05 14:56 tvignaud Note Added: 0004206
03-29-05 16:21 tiwai Note Added: 0004246
04-04-05 16:15 yure Note Added: 0004327
04-29-05 09:07 mandreiana Issue Monitored: mandreiana
05-29-05 08:23 Xero Note Added: 0004781
05-29-05 08:29 Xero Note Added: 0004782
06-03-05 07:40 Xero Note Added: 0004882
06-08-05 16:08 tiwai Note Added: 0004944
06-08-05 21:13 Xero Note Added: 0004973
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: NEC IT Guy Games. How far can you shotput
a projector? How fast can you ride your desk chair down the office luge track?
If you want to score the big prize, get to know the little guy.
Play to win an NEC 61" plasma display: http://www.necitguy.com/?r=20
^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-06-08 14:08 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-06-08 14:08 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: 1_pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 06-08-2005 16:08 CEST
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
Xero - 06-03-05 07:40
----------------------------------------------------------------------
this doesn't happen as much with alsa 1.0.9 but still happens occasionally.
I also would get random clicks and pops which was pretty annoying by
itself. I still haven't had this issue when running at a sample rate that
is a multiple of 44100...my card is an echo mia midi btw...
----------------------------------------------------------------------
tiwai - 06-08-05 16:08
----------------------------------------------------------------------
I guess it's rather a problem with a specific driver. The dmix is very
sensitive to the accuracy of DMA pointer. If the driver returns a wrong
DMA pointer, it may result in noises.
Also, for 96kHz, you'd need much bigger buffer and period sizes than 48k.
Otherwise usual xruns can happen. I suspect xruns rather the existing
dmix bugs...
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
03-23-05 20:47 tiwai File Added: dmix-slowptr.diff
03-25-05 14:56 tvignaud Note Added: 0004206
03-29-05 16:21 tiwai Note Added: 0004246
04-04-05 16:15 yure Note Added: 0004327
04-29-05 09:07 mandreiana Issue Monitored: mandreiana
05-29-05 08:23 Xero Note Added: 0004781
05-29-05 08:29 Xero Note Added: 0004782
06-03-05 07:40 Xero Note Added: 0004882
06-08-05 16:08 tiwai Note Added: 0004944
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: NEC IT Guy Games. How far can you shotput
a projector? How fast can you ride your desk chair down the office luge track?
If you want to score the big prize, get to know the little guy.
Play to win an NEC 61" plasma display: http://www.necitguy.com/?r=20
^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-06-03 5:40 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-06-03 5:40 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: 1_pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 06-03-2005 07:40 CEST
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
Xero - 05-29-05 08:29
----------------------------------------------------------------------
hrm I should mention that I had upgraded to alsa 1.0.9 as well so that
MIGHT have been what fixed it, I see there was some commits made on the
19th. I was using 1.0.9rc3...I've switched back to 96000 and am going to
see if this happens again...
----------------------------------------------------------------------
Xero - 06-03-05 07:40
----------------------------------------------------------------------
this doesn't happen as much with alsa 1.0.9 but still happens occasionally.
I also would get random clicks and pops which was pretty annoying by
itself. I still haven't had this issue when running at a sample rate that
is a multiple of 44100...my card is an echo mia midi btw...
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
03-23-05 20:47 tiwai File Added: dmix-slowptr.diff
03-25-05 14:56 tvignaud Note Added: 0004206
03-29-05 16:21 tiwai Note Added: 0004246
04-04-05 16:15 yure Note Added: 0004327
04-29-05 09:07 mandreiana Issue Monitored: mandreiana
05-29-05 08:23 Xero Note Added: 0004781
05-29-05 08:29 Xero Note Added: 0004782
06-03-05 07:40 Xero Note Added: 0004882
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-05-29 6:29 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-05-29 6:29 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 05-29-2005 08:29 CEST
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
Xero - 05-29-05 08:23
----------------------------------------------------------------------
I had this problem. It was fixed by running my card at a rate that is a
multiple of 44100. Dmix by default converts to 48000, and thus it occurs
in that case. I was running dmix at 96000, and it occured, I run it at
88200 and now it hasn't happened, well not atleast in the past day. It
seems you already have rate 44100 set though, so I suppose it's possible
we ran into different problems, unless you were playing mp3/oggs/etcs that
aren't 44100 perhaps?
btw I believe this is the same bug:
http://bugs.xmms.org/show_bug.cgi?id=1916
----------------------------------------------------------------------
Xero - 05-29-05 08:29
----------------------------------------------------------------------
hrm I should mention that I had upgraded to alsa 1.0.9 as well so that
MIGHT have been what fixed it, I see there was some commits made on the
19th. I was using 1.0.9rc3...I've switched back to 96000 and am going to
see if this happens again...
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
03-23-05 20:47 tiwai File Added: dmix-slowptr.diff
03-25-05 14:56 tvignaud Note Added: 0004206
03-29-05 16:21 tiwai Note Added: 0004246
04-04-05 16:15 yure Note Added: 0004327
04-29-05 09:07 mandreiana Issue Monitored: mandreiana
05-29-05 08:23 Xero Note Added: 0004781
05-29-05 08:29 Xero Note Added: 0004782
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-05-29 6:23 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-05-29 6:23 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 05-29-2005 08:23 CEST
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
yure - 04-04-05 16:15
----------------------------------------------------------------------
After a week of testing I have such results: sound distorted only once.
It's not 100% fix.
----------------------------------------------------------------------
Xero - 05-29-05 08:23
----------------------------------------------------------------------
I had this problem. It was fixed by running my card at a rate that is a
multiple of 44100. Dmix by default converts to 48000, and thus it occurs
in that case. I was running dmix at 96000, and it occured, I run it at
88200 and now it hasn't happened, well not atleast in the past day. It
seems you already have rate 44100 set though, so I suppose it's possible
we ran into different problems, unless you were playing mp3/oggs/etcs that
aren't 44100 perhaps?
btw I believe this is the same bug:
http://bugs.xmms.org/show_bug.cgi?id=1916
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
03-23-05 20:47 tiwai File Added: dmix-slowptr.diff
03-25-05 14:56 tvignaud Note Added: 0004206
03-29-05 16:21 tiwai Note Added: 0004246
04-04-05 16:15 yure Note Added: 0004327
04-29-05 09:07 mandreiana Issue Monitored: mandreiana
05-29-05 08:23 Xero Note Added: 0004781
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-04-04 14:15 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-04-04 14:15 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 04-04-2005 16:15 CEST
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tiwai - 03-29-05 16:21
----------------------------------------------------------------------
OK, now fixed on CVS.
----------------------------------------------------------------------
yure - 04-04-05 16:15
----------------------------------------------------------------------
After a week of testing I have such results: sound distorted only once.
It's not 100% fix.
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
03-23-05 20:47 tiwai File Added: dmix-slowptr.diff
03-25-05 14:56 tvignaud Note Added: 0004206
03-29-05 16:21 tiwai Note Added: 0004246
04-04-05 16:15 yure Note Added: 0004327
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-03-29 14:21 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-03-29 14:21 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 03-29-2005 16:21 CEST
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tvignaud - 03-25-05 14:56
----------------------------------------------------------------------
this option breaks artsd which eat all cpu power.
it keep running ioctl from snd_pcm_hw_fast_tstamp() (libasound from
alsa-lib-1.0.8)
----------------------------------------------------------------------
tiwai - 03-29-05 16:21
----------------------------------------------------------------------
OK, now fixed on CVS.
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
03-23-05 20:47 tiwai File Added: dmix-slowptr.diff
03-25-05 14:56 tvignaud Note Added: 0004206
03-29-05 16:21 tiwai Note Added: 0004246
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-03-25 13:56 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-03-25 13:56 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 03-25-2005 14:56 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tiwai - 03-23-05 20:46
----------------------------------------------------------------------
Setting the slowptr option in dmix seems improving. I don't get noise so
far.
Could you try the attached patch, dmix-slowptr.diff? It's a patch to
alsa-lib, changing only dmix.conf config file.
----------------------------------------------------------------------
tvignaud - 03-25-05 14:56
----------------------------------------------------------------------
this option breaks artsd which eat all cpu power.
it keep running ioctl from snd_pcm_hw_fast_tstamp() (libasound from
alsa-lib-1.0.8)
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
03-23-05 20:46 tiwai Note Added: 0004187
03-23-05 20:47 tiwai File Added: dmix-slowptr.diff
03-25-05 14:56 tvignaud Note Added: 0004206
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
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Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-03-11 15:17 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-03-11 15:17 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 03-11-2005 16:17 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tvignaud - 03-11-05 13:06
----------------------------------------------------------------------
does any alsa developer has a clue about what's wrong in bmp/xmms alsa
patch (which was written by takashi :-))?
----------------------------------------------------------------------
tiwai - 03-11-05 16:17
----------------------------------------------------------------------
This must be the alsa-driver or alsa-lib problem, rather than the app's
bug. I don't figure out yet...
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
03-11-05 16:17 tiwai Note Added: 0003891
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-03-11 12:06 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-03-11 12:06 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 03-11-2005 13:06 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
warly - 02-28-05 15:26
----------------------------------------------------------------------
I have a similar problem using alsa (1.0.8) with xmms (1.2.10) and
xmms-alsa.
The files are ogg vorbis, and the problem does not appear if I use ogg123
-d alsa09
----------------------------------------------------------------------
tvignaud - 03-11-05 13:06
----------------------------------------------------------------------
does any alsa developer has a clue about what's wrong in bmp/xmms alsa
patch (which was written by takashi :-))?
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
03-11-05 13:06 tvignaud Note Added: 0003887
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-28 14:26 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-28 14:26 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-28-2005 15:26 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
yure - 02-28-05 15:22
----------------------------------------------------------------------
Patch bmp-0.9.7-alsa-fixes.patch (34,761 bytes) doesn't fix problem.
I performed 3 tests:
1. 8 instances of bmp player. One of them periodically has distorted
sound.
2. From xmms I have same problem.
3. 8 instances of aplay. I don't have any problem with sound. But I have
warnings:
Playing WAVE '01.wav' : Signed 16 bit Little Endian, Rate 44100 Hz,
Stereo
underrun!!! (at least 0.028 ms long)
underrun!!! (at least 0.008 ms long)
underrun!!! (at least 0.004 ms long)
underrun!!! (at least 0.007 ms long)
While I perform all tests I started archive operation.
----------------------------------------------------------------------
warly - 02-28-05 15:26
----------------------------------------------------------------------
I have a similar problem using alsa (1.0.8) with xmms (1.2.10) and
xmms-alsa.
The files are ogg vorbis, and the problem does not appear if I use ogg123
-d alsa09
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
02-28-05 15:26 warly Note Added: 0003746
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-28 14:22 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-28 14:22 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-28-2005 15:22 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tvignaud - 02-28-05 15:00
----------------------------------------------------------------------
i got a similar report from an xmms user on intel i865 with an HT cpu
----------------------------------------------------------------------
yure - 02-28-05 15:22
----------------------------------------------------------------------
Patch bmp-0.9.7-alsa-fixes.patch (34,761 bytes) doesn't fix problem.
I performed 3 tests:
1. 8 instances of bmp player. One of them periodically has distorted
sound.
2. From xmms I have same problem.
3. 8 instances of aplay. I don't have any problem with sound. But I have
warnings:
Playing WAVE '01.wav' : Signed 16 bit Little Endian, Rate 44100 Hz,
Stereo
underrun!!! (at least 0.028 ms long)
underrun!!! (at least 0.008 ms long)
underrun!!! (at least 0.004 ms long)
underrun!!! (at least 0.007 ms long)
While I perform all tests I started archive operation.
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
02-28-05 15:22 yure Note Added: 0003745
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-28 14:00 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-28 14:00 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-28-2005 15:00 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
yure - 02-25-05 10:36
----------------------------------------------------------------------
Thanks. I tested this issue only on xmms and bmp. I will check this
evening:
1) patch for bmp;
2) test this issue on aplay.
----------------------------------------------------------------------
tvignaud - 02-28-05 15:00
----------------------------------------------------------------------
i got a similar report from an xmms user on intel i865 with an HT cpu
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
02-28-05 15:00 tvignaud Note Added: 0003744
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-25 9:36 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-25 9:36 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-25-2005 10:36 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tiwai - 02-24-05 22:09
----------------------------------------------------------------------
Did you get the similar problem on any other applications?
I still don't figure out where the problem is. It might be in my patch to
bmp...
Just to be sure, I attached the latest version of bmp patch.
----------------------------------------------------------------------
yure - 02-25-05 10:36
----------------------------------------------------------------------
Thanks. I tested this issue only on xmms and bmp. I will check this
evening:
1) patch for bmp;
2) test this issue on aplay.
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
02-24-05 22:09 tiwai File Added: bmp-0.9.7-alsa-fixes.patch
02-25-05 10:36 yure Note Added: 0003732
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-24 21:09 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-24 21:09 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-24-2005 22:09 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tiwai - 02-23-05 19:33
----------------------------------------------------------------------
Hmm, I can confirm now that the patch doesn't help... :-<
----------------------------------------------------------------------
tiwai - 02-24-05 22:09
----------------------------------------------------------------------
Did you get the similar problem on any other applications?
I still don't figure out where the problem is. It might be in my patch to
bmp...
Just to be sure, I attached the latest version of bmp patch.
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
02-24-05 22:09 tiwai Note Added: 0003729
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 28+ messages in thread
* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-23 18:33 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-23 18:33 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-23-2005 19:33 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tiwai - 02-23-05 19:24
----------------------------------------------------------------------
Also, try CVS version (with the path) instead of 1.0.8.
----------------------------------------------------------------------
tiwai - 02-23-05 19:33
----------------------------------------------------------------------
Hmm, I can confirm now that the patch doesn't help... :-<
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
02-23-05 19:33 tiwai Note Added: 0003715
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 28+ messages in thread
* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-23 18:24 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-23 18:24 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-23-2005 19:24 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tiwai - 02-23-05 19:23
----------------------------------------------------------------------
Yes, this seems triggered with SMP/HT.
Anyway, could you try the attached patch with SMP/HT environment?
----------------------------------------------------------------------
tiwai - 02-23-05 19:24
----------------------------------------------------------------------
Also, try CVS version (with the path) instead of 1.0.8.
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
02-23-05 19:23 tiwai File Added: pcm-silent-fix.diff
02-23-05 19:24 tiwai Note Added: 0003714
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 28+ messages in thread
* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-23 18:23 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-23 18:23 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-23-2005 19:23 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
yure - 02-23-05 13:35
----------------------------------------------------------------------
I think it's maybe help.
When I disable HT on P4 or use Uniprocessor kernel sound not distorted on
this system.
----------------------------------------------------------------------
tiwai - 02-23-05 19:23
----------------------------------------------------------------------
Yes, this seems triggered with SMP/HT.
Anyway, could you try the attached patch with SMP/HT environment?
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
02-23-05 19:23 tiwai Note Added: 0003713
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 28+ messages in thread
* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-23 12:35 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-23 12:35 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-23-2005 13:35 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
yure - 02-04-05 15:36
----------------------------------------------------------------------
This problem also become apparented with previous version alsa lib on
another system:
Card: Intel 82801DB-ICH4
Chip: Realtek ALC650F
But with version 1.0.8 I can't reproduce this bug on this system.
lspci for this card
00:00.0 Host bridge: Intel Corp. 82845G/GL[Brookdale-G]/GE/PE DRAM
Controller/Host-Hub Interface (rev 03)
00:01.0 PCI bridge: Intel Corp. 82845G/GL[Brookdale-G]/GE/PE Host-to-AGP
Bridge (rev 03)
00:1d.0 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1
(rev 02)
00:1d.1 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2
(rev 02)
00:1d.2 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3
(rev 02)
00:1d.7 USB Controller: Intel Corp. 82801DB/DBM (ICH4/ICH4-M) USB 2.0 EHCI
Controller (rev 02)
00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev 82)
00:1f.0 ISA bridge: Intel Corp. 82801DB/DBL (ICH4/ICH4-L) LPC Bridge (rev
02)
00:1f.1 IDE interface: Intel Corp. 82801DB/DBL (ICH4/ICH4-L) UltraATA-100
IDE Controller (rev 02)
00:1f.3 SMBus: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus
Controller (rev 02)
00:1f.5 Multimedia audio controller: Intel Corp. 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 02)
01:00.0 VGA compatible controller: nVidia Corporation NV11 [GeForce2 MX/MX
400] (rev b2)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
----------------------------------------------------------------------
yure - 02-23-05 13:35
----------------------------------------------------------------------
I think it's maybe help.
When I disable HT on P4 or use Uniprocessor kernel sound not distorted on
this system.
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
02-23-05 13:35 yure Note Added: 0003711
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 28+ messages in thread
* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-04 14:36 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-04 14:36 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-04-2005 15:36 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
yure - 02-04-05 15:30
----------------------------------------------------------------------
Yes. I use pathced xmms.bmp with multi-threading.
Here fragment from my .asoundrc:
pcm.swmix {
type dmix
# any unique number here
ipc_key 31334567
slave {
pcm "hw:0,0"
# these settings may require tweaking for different sound
# cards; this is for the Powerbook's built-in
snd-powermac
# probably not required at all for well-behaved cards...
period_time 0
period_size 1024
buffer_size 8192
# mentioning rate fixes wrong speed/pitch in native ALSA
stuff
rate 44100
}
# bindings are cool. This says, that only the first
# two channels are to be used by swmix, which is enough for
# (most) oss apps and also lets multichannel chios work
# much faster:
bindings {
0 0 # from 0 => to 0
1 1 # from 1 => to 1
}
}
----------------------------------------------------------------------
yure - 02-04-05 15:36
----------------------------------------------------------------------
This problem also become apparented with previous version alsa lib on
another system:
Card: Intel 82801DB-ICH4
Chip: Realtek ALC650F
But with version 1.0.8 I can't reproduce this bug on this system.
lspci for this card
00:00.0 Host bridge: Intel Corp. 82845G/GL[Brookdale-G]/GE/PE DRAM
Controller/Host-Hub Interface (rev 03)
00:01.0 PCI bridge: Intel Corp. 82845G/GL[Brookdale-G]/GE/PE Host-to-AGP
Bridge (rev 03)
00:1d.0 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1
(rev 02)
00:1d.1 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2
(rev 02)
00:1d.2 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3
(rev 02)
00:1d.7 USB Controller: Intel Corp. 82801DB/DBM (ICH4/ICH4-M) USB 2.0 EHCI
Controller (rev 02)
00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev 82)
00:1f.0 ISA bridge: Intel Corp. 82801DB/DBL (ICH4/ICH4-L) LPC Bridge (rev
02)
00:1f.1 IDE interface: Intel Corp. 82801DB/DBL (ICH4/ICH4-L) UltraATA-100
IDE Controller (rev 02)
00:1f.3 SMBus: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus
Controller (rev 02)
00:1f.5 Multimedia audio controller: Intel Corp. 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 02)
01:00.0 VGA compatible controller: nVidia Corporation NV11 [GeForce2 MX/MX
400] (rev b2)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
02-04-05 15:36 yure Note Added: 0003509
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-04 14:30 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-04 14:30 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-04-2005 15:30 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
tiwai - 02-04-05 14:53
----------------------------------------------------------------------
I've seen similar problems only on ICH test boards around me.
The AMD machines are OK.
Are you using the patched xmms/bmp with multi-threading?
Does it happen with plug layer, too? (Give plug:dmix in the device entry
of ALSA output plugin)
----------------------------------------------------------------------
yure - 02-04-05 15:30
----------------------------------------------------------------------
Yes. I use pathced xmms.bmp with multi-threading.
Here fragment from my .asoundrc:
pcm.swmix {
type dmix
# any unique number here
ipc_key 31334567
slave {
pcm "hw:0,0"
# these settings may require tweaking for different sound
# cards; this is for the Powerbook's built-in
snd-powermac
# probably not required at all for well-behaved cards...
period_time 0
period_size 1024
buffer_size 8192
# mentioning rate fixes wrong speed/pitch in native ALSA
stuff
rate 44100
}
# bindings are cool. This says, that only the first
# two channels are to be used by swmix, which is enough for
# (most) oss apps and also lets multichannel chios work
# much faster:
bindings {
0 0 # from 0 => to 0
1 1 # from 1 => to 1
}
}
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
02-04-05 15:30 yure Note Added: 0003508
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 28+ messages in thread* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-04 13:53 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-04 13:53 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-04-2005 14:53 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
yure - 02-04-05 10:39
----------------------------------------------------------------------
Additional information from alsamixer:
Card: Intel ICH5
Chip: Analog Devices AD1980
View: Playback
Item: Master
lspci
00:00.0 Host bridge: Intel Corp. 82865G/PE/P DRAM Controller/Host-Hub
Interface (rev 02)
00:01.0 PCI bridge: Intel Corp. 82865G/PE/P PCI to AGP Controller (rev
02)
00:1d.0 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1
(rev 02)
00:1d.7 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB2 EHCI
Controller (rev 02)
00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev c2)
00:1f.0 ISA bridge: Intel Corp. 82801EB/ER (ICH5/ICH5R) LPC Bridge (rev
02)
00:1f.1 IDE interface: Intel Corp. 82801EB/ER (ICH5/ICH5R) Ultra ATA 100
Storage Controller (rev 02)
00:1f.3 SMBus: Intel Corp. 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev
02)
00:1f.5 Multimedia audio controller: Intel Corp. 82801EB/ER (ICH5/ICH5R)
AC'97 Audio Controller (rev 02)
01:00.0 VGA compatible controller: nVidia Corporation NV5M64 [RIVA TNT2
Model 64/Model 64 Pro] (rev 15)
02:08.0 Ethernet controller: Intel Corp. 82562EZ 10/100 Ethernet
Controller (rev 02)
02:09.0 Multimedia controller: Philips Semiconductors SAA7134 (rev 01)
----------------------------------------------------------------------
tiwai - 02-04-05 14:53
----------------------------------------------------------------------
I've seen similar problems only on ICH test boards around me.
The AMD machines are OK.
Are you using the patched xmms/bmp with multi-threading?
Does it happen with plug layer, too? (Give plug:dmix in the device entry
of ALSA output plugin)
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
02-04-05 10:39 yure Issue Monitored: yure
02-04-05 14:53 tiwai Note Added: 0003506
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting
Tool for open source databases. Create drag-&-drop reports. Save time
by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc.
Download a FREE copy at http://www.intelliview.com/go/osdn_nl
^ permalink raw reply [flat|nested] 28+ messages in thread
* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-04 9:39 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-04 9:39 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-04-2005 10:39 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
----------------------------------------------------------------------
yure - 02-04-05 10:39
----------------------------------------------------------------------
Additional information from alsamixer:
Card: Intel ICH5
Chip: Analog Devices AD1980
View: Playback
Item: Master
lspci
00:00.0 Host bridge: Intel Corp. 82865G/PE/P DRAM Controller/Host-Hub
Interface (rev 02)
00:01.0 PCI bridge: Intel Corp. 82865G/PE/P PCI to AGP Controller (rev
02)
00:1d.0 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1
(rev 02)
00:1d.7 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB2 EHCI
Controller (rev 02)
00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev c2)
00:1f.0 ISA bridge: Intel Corp. 82801EB/ER (ICH5/ICH5R) LPC Bridge (rev
02)
00:1f.1 IDE interface: Intel Corp. 82801EB/ER (ICH5/ICH5R) Ultra ATA 100
Storage Controller (rev 02)
00:1f.3 SMBus: Intel Corp. 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev
02)
00:1f.5 Multimedia audio controller: Intel Corp. 82801EB/ER (ICH5/ICH5R)
AC'97 Audio Controller (rev 02)
01:00.0 VGA compatible controller: nVidia Corporation NV5M64 [RIVA TNT2
Model 64/Model 64 Pro] (rev 15)
02:08.0 Ethernet controller: Intel Corp. 82562EZ 10/100 Ethernet
Controller (rev 02)
02:09.0 Multimedia controller: Philips Semiconductors SAA7134 (rev 01)
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
02-04-05 10:39 yure Note Added: 0003497
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting
Tool for open source databases. Create drag-&-drop reports. Save time
by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc.
Download a FREE copy at http://www.intelliview.com/go/osdn_nl
^ permalink raw reply [flat|nested] 28+ messages in thread
* [ALSA - lib 0000881]: Distorted sound with enabled dmix plugin
@ 2005-02-03 11:25 bugtrack
0 siblings, 0 replies; 28+ messages in thread
From: bugtrack @ 2005-02-03 11:25 UTC (permalink / raw)
To: alsa-devel
The following issue has been SUBMITTED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=881>
======================================================================
Reported By: yure
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 881
Category: pcm - digital audio
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-03-2005 12:25 CET
Last Modified: 02-03-2005 12:25 CET
======================================================================
Summary: Distorted sound with enabled dmix plugin
Description:
After 10-20 minutes listening music with xmms or beep-media-player I hear
distorted sound. Appear noise.
This problem is appear when enabled dmix plugin through configuration file
~/.asoundrc.
======================================================================
Issue History
Date Modified Username Field Change
======================================================================
02-03-05 12:25 yure New Issue
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting
Tool for open source databases. Create drag-&-drop reports. Save time
by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc.
Download a FREE copy at http://www.intelliview.com/go/osdn_nl
^ permalink raw reply [flat|nested] 28+ messages in thread
end of thread, other threads:[~2005-06-09 2:57 UTC | newest]
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