* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2005-04-16 14:37 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-04-16 14:37 UTC (permalink / raw)
To: alsa-devel
The following issue has been SUBMITTED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: OTHERS
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Gentoo
Kernel Version: 2.6.11.6
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 04-16-2005 16:37 CEST
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2005-04-19 15:47 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-04-19 15:47 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: OTHERS
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Gentoo
Kernel Version: 2.6.11.6
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 04-19-2005 17:47 CEST
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
----------------------------------------------------------------------
tiwai - 04-19-05 17:47
----------------------------------------------------------------------
The noise from aplay with a low-rate sample might be the bug of rate plugin
that was fixed recently. Try 1.0.9rc2.
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
04-19-05 17:47 tiwai Note Added: 0004527
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: New Crystal Reports XI.
Version 11 adds new functionality designed to reduce time involved in
creating, integrating, and deploying reporting solutions. Free runtime info,
new features, or free trial, at: http://www.businessobjects.com/devxi/728
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2005-04-19 15:47 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-04-19 15:47 UTC (permalink / raw)
To: alsa-devel
The following issue has been UPDATED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: PCI - hda-intel
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Gentoo
Kernel Version: 2.6.11.6
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 04-19-2005 17:47 CEST
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
----------------------------------------------------------------------
tiwai - 04-19-05 17:47
----------------------------------------------------------------------
The noise from aplay with a low-rate sample might be the bug of rate plugin
that was fixed recently. Try 1.0.9rc2.
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
04-19-05 17:47 tiwai Note Added: 0004527
04-19-05 17:47 tiwai Category OTHERS => PCI - hda-intel
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: New Crystal Reports XI.
Version 11 adds new functionality designed to reduce time involved in
creating, integrating, and deploying reporting solutions. Free runtime info,
new features, or free trial, at: http://www.businessobjects.com/devxi/728
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2005-04-21 9:41 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-04-21 9:41 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: PCI - hda-intel
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Gentoo
Kernel Version: 2.6.11.6
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 04-21-2005 11:41 CEST
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
----------------------------------------------------------------------
tiwai - 04-19-05 17:47
----------------------------------------------------------------------
The noise from aplay with a low-rate sample might be the bug of rate plugin
that was fixed recently. Try 1.0.9rc2.
----------------------------------------------------------------------
ahessling - 04-21-05 11:41
----------------------------------------------------------------------
I am already using 1.0.9rc2 and the problem with the noise in aplay isn't
the greatest one.
I want to be able to enjoy 5.1 sound without distortion.
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
04-19-05 17:47 tiwai Note Added: 0004527
04-19-05 17:47 tiwai Category OTHERS => PCI - hda-intel
04-21-05 11:41 ahessling Note Added: 0004550
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by: New Crystal Reports XI.
Version 11 adds new functionality designed to reduce time involved in
creating, integrating, and deploying reporting solutions. Free runtime info,
new features, or free trial, at: http://www.businessobjects.com/devxi/728
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2005-06-22 14:32 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-06-22 14:32 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: PCI - hda-intel
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Gentoo
Kernel Version: 2.6.11.6
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 06-22-2005 16:32 CEST
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
----------------------------------------------------------------------
ahessling - 04-21-05 11:41
----------------------------------------------------------------------
I am already using 1.0.9rc2 and the problem with the noise in aplay isn't
the greatest one.
I want to be able to enjoy 5.1 sound without distortion.
----------------------------------------------------------------------
andersin - 06-22-05 16:32
----------------------------------------------------------------------
I have a similar (same) problem, using SB Extigy. Since surround51 is not
defined, I use plug:hw to play. Essentially, as soon as I route/test/play
on any other but the 2 front speakers all speakers produce noise
(speaker-test) or very distorted sound
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
04-19-05 17:47 tiwai Note Added: 0004527
04-19-05 17:47 tiwai Category OTHERS => PCI - hda-intel
04-21-05 11:41 ahessling Note Added: 0004550
06-22-05 16:32 andersin Note Added: 0005133
======================================================================
-------------------------------------------------------
SF.Net email is sponsored by: Discover Easy Linux Migration Strategies
from IBM. Find simple to follow Roadmaps, straightforward articles,
informative Webcasts and more! Get everything you need to get up to
speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2005-06-22 15:49 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-06-22 15:49 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: PCI - hda-intel
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Gentoo
Kernel Version: 2.6.11.6
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 06-22-2005 17:49 CEST
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
----------------------------------------------------------------------
andersin - 06-22-05 16:32
----------------------------------------------------------------------
I have a similar (same) problem, using SB Extigy. Since surround51 is not
defined, I use plug:hw to play. Essentially, as soon as I route/test/play
on any other but the 2 front speakers all speakers produce noise
(speaker-test) or very distorted sound
----------------------------------------------------------------------
tiwai - 06-22-05 17:49
----------------------------------------------------------------------
Try position_fix=1 or 2 module option for snd-hda-intel. This fixes the
noisy output problems sometimes. See ALSA-Configuration.txt for details.
Otherwise, I have no idea, so far...
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
04-19-05 17:47 tiwai Note Added: 0004527
04-19-05 17:47 tiwai Category OTHERS => PCI - hda-intel
04-21-05 11:41 ahessling Note Added: 0004550
06-22-05 16:32 andersin Note Added: 0005133
06-22-05 17:49 tiwai Note Added: 0005135
======================================================================
-------------------------------------------------------
SF.Net email is sponsored by: Discover Easy Linux Migration Strategies
from IBM. Find simple to follow Roadmaps, straightforward articles,
informative Webcasts and more! Get everything you need to get up to
speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2005-08-08 10:26 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-08-08 10:26 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: PCI - hda-intel
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Gentoo
Kernel Version: 2.6.11.6
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 08-08-2005 12:26 CEST
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
----------------------------------------------------------------------
tiwai - 06-22-05 17:49
----------------------------------------------------------------------
Try position_fix=1 or 2 module option for snd-hda-intel. This fixes the
noisy output problems sometimes. See ALSA-Configuration.txt for details.
Otherwise, I have no idea, so far...
----------------------------------------------------------------------
komanek - 08-08-05 12:26
----------------------------------------------------------------------
I have the distorted sound even playing 2-channel stereo sounds.
Motherboard Asus P5AD2-E Deluxe offers the ability to use AC97 instead of
HDA on the chipset, but Fedora Core 4 still detects it with the same Alsa
driver.
This is surely software issue - in Windows XP (which are supported by the
manufacturer - just to test if I should give the otherboard back to the
reseller or not) there are no such problems.
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
04-19-05 17:47 tiwai Note Added: 0004527
04-19-05 17:47 tiwai Category OTHERS => PCI - hda-intel
04-21-05 11:41 ahessling Note Added: 0004550
06-22-05 16:32 andersin Note Added: 0005133
06-22-05 17:49 tiwai Note Added: 0005135
08-08-05 12:26 komanek Note Added: 0005704
======================================================================
-------------------------------------------------------
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September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2005-08-08 10:37 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-08-08 10:37 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: PCI - hda-intel
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Gentoo
Kernel Version: 2.6.11.6
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 08-08-2005 12:37 CEST
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
----------------------------------------------------------------------
komanek - 08-08-05 12:26
----------------------------------------------------------------------
I have the distorted sound even playing 2-channel stereo sounds.
Motherboard Asus P5AD2-E Deluxe offers the ability to use AC97 instead of
HDA on the chipset, but Fedora Core 4 still detects it with the same Alsa
driver.
This is surely software issue - in Windows XP (which are supported by the
manufacturer - just to test if I should give the otherboard back to the
reseller or not) there are no such problems.
----------------------------------------------------------------------
komanek - 08-08-05 12:37
----------------------------------------------------------------------
I also tried to modify modprobe.conf:
diff /etc/modprobe.conf /etc/modprobe.conf.orig_fc4
5c5
< options snd-hda-intel index=0 position_fix=1
---
> options snd-hda-intel index=0
But the new parameter is not recognized:
kernel: snd_hda_intel: Unknown parameter `position_fix'
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
04-19-05 17:47 tiwai Note Added: 0004527
04-19-05 17:47 tiwai Category OTHERS => PCI - hda-intel
04-21-05 11:41 ahessling Note Added: 0004550
06-22-05 16:32 andersin Note Added: 0005133
06-22-05 17:49 tiwai Note Added: 0005135
08-08-05 12:26 komanek Note Added: 0005704
08-08-05 12:37 komanek Note Added: 0005705
======================================================================
-------------------------------------------------------
SF.Net email is Sponsored by the Better Software Conference & EXPO
September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA
Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2005-08-11 12:29 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-08-11 12:29 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: PCI - hda-intel
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Gentoo
Kernel Version: 2.6.11.6
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 08-11-2005 14:29 CEST
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
----------------------------------------------------------------------
komanek - 08-08-05 12:37
----------------------------------------------------------------------
I also tried to modify modprobe.conf:
diff /etc/modprobe.conf /etc/modprobe.conf.orig_fc4
5c5
< options snd-hda-intel index=0 position_fix=1
---
> options snd-hda-intel index=0
But the new parameter is not recognized:
kernel: snd_hda_intel: Unknown parameter `position_fix'
----------------------------------------------------------------------
tiwai - 08-11-05 14:29
----------------------------------------------------------------------
You're using a too old version.
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
04-19-05 17:47 tiwai Note Added: 0004527
04-19-05 17:47 tiwai Category OTHERS => PCI - hda-intel
04-21-05 11:41 ahessling Note Added: 0004550
06-22-05 16:32 andersin Note Added: 0005133
06-22-05 17:49 tiwai Note Added: 0005135
08-08-05 12:26 komanek Note Added: 0005704
08-08-05 12:37 komanek Note Added: 0005705
08-11-05 14:29 tiwai Note Added: 0005758
======================================================================
-------------------------------------------------------
SF.Net email is Sponsored by the Better Software Conference & EXPO
September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA
Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2005-08-19 10:58 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-08-19 10:58 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: PCI - hda-intel
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Gentoo
Kernel Version: 2.6.11.6
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 08-19-2005 12:58 CEST
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
----------------------------------------------------------------------
tiwai - 08-11-05 14:29
----------------------------------------------------------------------
You're using a too old version.
----------------------------------------------------------------------
komanek - 08-19-05 12:58
----------------------------------------------------------------------
Thank you, with the 1.0.9b alsa drivers it seems to work much better. The
sound still gets sometimes distorted, but only ocasionaly and for a moment
only.
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
04-19-05 17:47 tiwai Note Added: 0004527
04-19-05 17:47 tiwai Category OTHERS => PCI - hda-intel
04-21-05 11:41 ahessling Note Added: 0004550
06-22-05 16:32 andersin Note Added: 0005133
06-22-05 17:49 tiwai Note Added: 0005135
08-08-05 12:26 komanek Note Added: 0005704
08-08-05 12:37 komanek Note Added: 0005705
08-11-05 14:29 tiwai Note Added: 0005758
08-19-05 12:58 komanek Note Added: 0005869
======================================================================
-------------------------------------------------------
SF.Net email is Sponsored by the Better Software Conference & EXPO
September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA
Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2005-12-19 6:59 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-12-19 6:59 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: PCI - hda-intel
Reproducibility: always
Severity: minor
Priority: normal
Status: new
Distribution: Gentoo
Kernel Version: 2.6.11.6
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 12-19-2005 07:59 CET
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
----------------------------------------------------------------------
komanek - 08-19-05 12:58
----------------------------------------------------------------------
Thank you, with the 1.0.9b alsa drivers it seems to work much better. The
sound still gets sometimes distorted, but only ocasionaly and for a moment
only.
----------------------------------------------------------------------
rlrevell - 12-19-05 07:59
----------------------------------------------------------------------
Would you say this bug is fixed?
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
04-19-05 17:47 tiwai Note Added: 0004527
04-19-05 17:47 tiwai Category OTHERS => PCI - hda-intel
04-21-05 11:41 ahessling Note Added: 0004550
06-22-05 16:32 andersin Note Added: 0005133
06-22-05 17:49 tiwai Note Added: 0005135
08-08-05 12:26 komanek Note Added: 0005704
08-08-05 12:37 komanek Note Added: 0005705
08-11-05 14:29 tiwai Note Added: 0005758
08-19-05 12:58 komanek Note Added: 0005869
12-19-05 07:59 rlrevell Note Added: 0007090
======================================================================
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - driver 0001058]: CMI9880 sometimes produces distorted sound
@ 2006-07-21 0:28 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2006-07-21 0:28 UTC (permalink / raw)
To: alsa-devel
The following issue has been RESOLVED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1058>
======================================================================
Reported By: ahessling
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 1058
Category: PCI - hda-intel
Reproducibility: always
Severity: minor
Priority: normal
Status: resolved
Distribution: Gentoo
Kernel Version: 2.6.11.6
Resolution: fixed
Fixed in Version:
======================================================================
Date Submitted: 04-16-2005 16:37 CEST
Last Modified: 07-21-2006 02:28 CEST
======================================================================
Summary: CMI9880 sometimes produces distorted sound
Description:
I am using the CVS version of alsa-kernel from a few days and because of
the soundchip CMI9880, I have to activate Intel HDA in the kernel.
Sound is working quite fine in stereo mode, but if I want to play a DVD
with 5.1 sound, all speakers are activated but the sound is a little bit
distorted.
xine uses plug:surround51:0 as the surround device.
My asound.conf looks like this:
pcm.!default {
type plug
slave.pcm "svol"
}
pcm.svol {
type softvol
slave.pcm "hw:0,0"
control {
name "PCM Playback Volume"
}
}
I also tried the one from http://www.sabi.co.uk/Cfg/ALSA/
Again, stereo sound works fine and also dmix does its work, but this time
I only get stereo sound in xine although the same configuration of xine is
used.
I also noticed that playing some files using aplay produces the same
distortions, e.g.:
aplay /usr/share/sounds/k3b_success1.wav
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
Seems to have to do something with sample rate.
Using the other asound.conf from the homepage above just gives an error:
Playing WAVE '/usr/share/sounds/k3b_success1.wav' : Unsigned 8 bit, Rate
8000 Hz, Mono
aplay: set_params:857: Sample format non available
Is there a way to play 5.1 sound without these distortions? Maybe some
lines added to my asound.conf would do the work.
Thanks in advance!
Regards,
André
======================================================================
----------------------------------------------------------------------
komanek - 08-19-05 12:58
----------------------------------------------------------------------
Thank you, with the 1.0.9b alsa drivers it seems to work much better. The
sound still gets sometimes distorted, but only ocasionaly and for a moment
only.
----------------------------------------------------------------------
rlrevell - 12-19-05 07:59
----------------------------------------------------------------------
Would you say this bug is fixed?
Issue History
Date Modified Username Field Change
======================================================================
04-16-05 16:37 ahessling New Issue
04-16-05 16:37 ahessling Distribution => Gentoo
04-16-05 16:37 ahessling Kernel Version => 2.6.11.6
04-19-05 17:47 tiwai Note Added: 0004527
04-19-05 17:47 tiwai Category OTHERS => PCI - hda-intel
04-21-05 11:41 ahessling Note Added: 0004550
06-22-05 16:32 andersin Note Added: 0005133
06-22-05 17:49 tiwai Note Added: 0005135
08-08-05 12:26 komanek Note Added: 0005704
08-08-05 12:37 komanek Note Added: 0005705
08-11-05 14:29 tiwai Note Added: 0005758
08-19-05 12:58 komanek Note Added: 0005869
12-19-05 07:59 rlrevell Note Added: 0007090
07-21-06 02:28 Adrian Bunk Status new => resolved
07-21-06 02:28 Adrian Bunk Resolution open => fixed
======================================================================
-------------------------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
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